A wind sensor with an integrated low-offset instrumentation amplifier. - Kofi A. A. Makinwa; Johan H. Huijsing (ICECS, 2001)

A wind-sensor with integrated interface electronics. - Kofi A. A. Makinwa; Johan H. Huijsing (ISCAS (1), 2001)

Constant power operation of a two-dimensional flow sensor. - Kofi A. A. Makinwa; Johan H. Huijsing (IEEE Trans. Instrum. Meas., 2002)

A CMOS smart temperature sensor with a 3σ inaccuracy of ±0.1°C from -55°C to 125°C. - Michiel A. P. Pertijs; Kofi A. A. Makinwa; Johan H. Huijsing (IEEE J. Solid State Circuits, 2005)

Noise analysis of continuous-time Sigma Delta modulators with switched-capacitor feedback DAC. - Paulo G. R. Silva; Kofi A. A. Makinwa; Johan H. Huijsing; Lucien J. Breems (ISCAS, 2006)

A 110dB dynamic range continuous-time IF-to-baseband Sigma Delta modulator for AM/FM/IBOC receivers. - Paulo G. R. Silva; Kofi A. A. Makinwa; Johan H. Huijsing; Lucien J. Breems (ISCAS, 2006)

A CMOS Temperature-to-Frequency Converter with an Inaccuracy of 0.5°C (3 σ) from -40 to 105°C. - Kofi A. A. Makinwa; Martijn F. Snoeij (ISSCC, 2006)

An 118dB DR CT IF-to-Baseband ΣΔ Modulator for AM/FM/IBOC Radio Receivers. - Paulo G. R. Silva; Lucien J. Breems; Kofi A. A. Makinwa; Raf Roovers; Johan H. Huijsing (ISSCC, 2006)

A CMOS Imager with Column-Level ADC Using Dynamic Column FPN Reduction. - Martijn F. Snoeij; Albert Theuwissen; Kofi A. A. Makinwa; Johan H. Huijsing (ISSCC, 2006)

A Solid-State 2-D Wind Sensor. - Kofi A. A. Makinwa; Johan H. Huijsing; Arend Hagedoorn (SAMOS, 2006)

A CMOS Temperature-to-Frequency Converter With an Inaccuracy of Less Than$ pm hbox{0.5} , ^{ circ}{ hbox{C}}$(3$ sigma$) From$- hbox{40} , ^{ circ} hbox{C}$to 105$ , ^{ circ} hbox{C}$. - Kofi A. A. Makinwa; Martijn F. Snoeij (IEEE J. Solid State Circuits, 2006)

A CMOS Imager With Column-Level ADC Using Dynamic Column Fixed-Pattern Noise Reduction. - Martijn F. Snoeij; Albert J. P. Theuwissen; Kofi A. A. Makinwa; Johan H. Huijsing (IEEE J. Solid State Circuits, 2006)

Smart sensor design: The art of compensation and cancellation. - Kofi A. A. Makinwa; Michiel A. P. Pertijs; Jeroen C. v. d. Meer; Johan H. Huijsing (ESSCIRC, 2007)

A Three-Stage Amplifier with Quenched Multipath Frequency Compensation for All Capacitive Loads. - Jingjing Hu; Johan H. Huijsing; Kofi A. A. Makinwa (ISCAS, 2007)

A CMOS Image Sensor with a Column-Level Multiple-Ramp Single-Slope ADC. - Martijn F. Snoeij; P. Donegan; Albert J. P. Theuwissen; Kofi A. A. Makinwa; Johan H. Huijsing (ISSCC, 2007)

An IF-to-Baseband ΣΔ Modulator for AM/FM/IBOC Radio Receivers With a 118 dB Dynamic Range. - Paulo G. R. Silva; Lucien J. Breems; Kofi A. A. Makinwa; Raf Roovers; Johan H. Huijsing (IEEE J. Solid State Circuits, 2007)

Multiple-Ramp Column-Parallel ADC Architectures for CMOS Image Sensors. - Martijn F. Snoeij; Albert J. P. Theuwissen; Kofi A. A. Makinwa; Johan H. Huijsing (IEEE J. Solid State Circuits, 2007)

A CMOS Chopper Offset-Stabilized Opamp. - Johan F. Witte; Kofi A. A. Makinwa; Johan H. Huijsing (IEEE J. Solid State Circuits, 2007)

Sigma delta ADC with a dynamic reference for accurate temperature and voltage sensing. - Nitz Saputra; Michiel A. P. Pertijs; Kofi A. A. Makinwa; Johan H. Huijsing (ISCAS, 2008)

The design of a chopped current-feedback instrumentation amplifier. - Rong Wu; Kofi A. A. Makinwa; Johan H. Huijsing (ISCAS, 2008)

A BiCMOS Operational Amplifier Achieving 0.33μV°C Offset Drift using Room-Temperature Trimming. - Muhammed Bolatkale; Michiel A. P. Pertijs; Wilko J. Kindt; Johan H. Huijsing; Kofi A. A. Makinwa (ISSCC, 2008)

A CMOS Temperature-to-Digital Converter with an Inaccuracy of ± 0.5° C (3σ)from -55 to 125°C. - Caspar P. L. van Vroonhoven; Kofi A. A. Makinwa (ISSCC, 2008)

A Current-Feedback Instrumentation Amplifier with 5μV Offset for Bidirectional High-Side Current-Sensing. - J. Frerik Witte; Johan H. Huijsing; Kofi A. A. Makinwa (ISSCC, 2008)

A Current-Feedback Instrumentation Amplifier With 5 µV Offset for Bidirectional High-Side Current-Sensing. - Johan F. Witte; Johan H. Huijsing; Kofi A. A. Makinwa (IEEE J. Solid State Circuits, 2008)

Interface Electronics for a CMOS Electrothermal Frequency-Locked-Loop. - Cheng Zhang; Kofi A. A. Makinwa (IEEE J. Solid State Circuits, 2008)

A 200 µA duty-cycled PLL for wireless sensor nodes. - Salvatore Drago; Domine Leenaerts; Bram Nauta; Fabio Sebastiano; Kofi A. A. Makinwa; Lucien J. Breems (ESSCIRC, 2009)

A digitally-assisted electrothermal frequency-locked loop. - S. Mahdi Kashmiri; Kofi A. A. Makinwa (ESSCIRC, 2009)

A multi-bit cascaded sigma-delta modulator with an oversampled single-bit DAC. - Mahdi Kashmiri; Kofi A. A. Makinwa; Lucien J. Breems (ICECS, 2009)

A CMOS smart temperature sensor with a batch-calibrated inaccuracy of ±0.25°C (3σ) from -70°C to 130°C. - André Luiz Aita; Michiel A. P. Pertijs; Kofi A. A. Makinwa; Johan H. Huijsing (ISSCC, 2009)

A chopper current-feedback instrumentation amplifier with a 1mHz 1/ƒ noise corner and an AC-coupled ripple-reduction loop. - Rong Wu; Kofi A. A. Makinwa; Johan H. Huijsing (ISSCC, 2009)

Introduction to the Special Issue on the 34th ESSCIRC. - Kari A. I. Halonen; Kofi A. A. Makinwa; Stefan Rusu (IEEE J. Solid State Circuits, 2009)

A Temperature-to-Digital Converter Based on an Optimized Electrothermal Filter. - Mahdi Kashmiri; Sha Xia; Kofi A. A. Makinwa (IEEE J. Solid State Circuits, 2009)

A Low-Voltage Mobility-Based Frequency Reference for Crystal-Less ULP Radios. - Fabio Sebastiano; Lucien J. Breems; Kofi A. A. Makinwa; Salvatore Drago; Domine M. W. Leenaerts; Bram Nauta (IEEE J. Solid State Circuits, 2009)

A Chopper Current-Feedback Instrumentation Amplifier With a 1 mHz 1/f Noise Corner and an AC-Coupled Ripple Reduction Loop. - Rong Wu; Kofi A. A. Makinwa; Johan H. Huijsing (IEEE J. Solid State Circuits, 2009)

Impulse-Based Scheme for Crystal-Less ULP Radios. - Salvatore Drago; Fabio Sebastiano; Lucien J. Breems; Domine Leenaerts; Kofi A. A. Makinwa; Bram Nauta (IEEE Trans. Circuits Syst. I Regul. Pap., 2009)

A 1.8µW 1µV-offset capacitively-coupled chopper instrumentation amplifier in 65nm CMOS. - Qinwen Fan; Fabio Sebastiano; Johan H. Huijsing; Kofi A. A. Makinwa (ESSCIRC, 2010)

A 0.12mm2 7.4μW micropower temperature sensor with an inaccuracy of ±0.2°C (3σ) from -30°C to 125°C. - Kamran Souri; Kofi A. A. Makinwa (ESSCIRC, 2010)

A 2.4GHz 830pJ/bit duty-cycled wake-up receiver with -82dBm sensitivity for crystal-less wireless sensor nodes. - Salvatore Drago; Domine M. W. Leenaerts; Fabio Sebastiano; Lucien J. Breems; Kofi A. A. Makinwa; Bram Nauta (ISSCC, 2010)

A 21nV/√Hz chopper-stabilized multipath current-feedback instrumentation amplifier with 2µV offset. - Qinwen Fan; Johan H. Huijsing; Kofi A. A. Makinwa (ISSCC, 2010)

A single-trim CMOS bandgap reference with a 3σ inaccuracy of ±0.15% from -40°C to 125°C. - Guang Ge; Cheng Zhang; Gian Hoogzaad; Kofi A. A. Makinwa (ISSCC, 2010)

A 1.2V 10µW NPN-based temperature sensor in 65nm CMOS with an inaccuracy of ±0.2°C (3s) from -70°C to 125°C. - Fabio Sebastiano; Lucien J. Breems; Kofi A. A. Makinwa; Salvatore Drago; Domine Leenaerts; Bram Nauta (ISSCC, 2010)

A CMOS temperature sensor with an energy-efficient zoom ADC and an Inaccuracy of ±0.25°C (3s) from -40°C to 125°C. - Kamran Souri; Mahdi Kashmiri; Kofi A. A. Makinwa (ISSCC, 2010)

A thermal-diffusivity-based temperature sensor with an untrimmed inaccuracy of ±0.2°c (3s) from -55°c to 125°c. - Caspar P. L. van Vroonhoven; Dan d'Aquino; Kofi A. A. Makinwa (ISSCC, 2010)

A 200 μA Duty-Cycled PLL for Wireless Sensor Nodes in 65 nm CMOS. - Salvatore Drago; Domine Leenaerts; Bram Nauta; Fabio Sebastiano; Kofi A. A. Makinwa; Lucien J. Breems (IEEE J. Solid State Circuits, 2010)

A Thermal-Diffusivity-Based Frequency Reference in Standard CMOS With an Absolute Inaccuracy of ±0.1% From - 55°C to 125°C. - Mahdi Kashmiri; Michiel A. P. Pertijs; Kofi A. A. Makinwa (IEEE J. Solid State Circuits, 2010)

A 1.2-V 10-μ W NPN-Based Temperature Sensor in 65-nm CMOS With an Inaccuracy of 0.2°C (3 Sigma ) From - 70°C to 125°C. - Fabio Sebastiano; Lucien J. Breems; Kofi A. A. Makinwa; Salvatore Drago; Domine Leenaerts; Bram Nauta (IEEE J. Solid State Circuits, 2010)

A continuous-time ΣΔ modulator with a Gm-C input stage, 120-dB CMRR and -87 dB THD. - Navid Sarhangnejad; Rong Wu; Youngcheol Chae; Kofi A. A. Makinwa (A-SSCC, 2011)

A 21-bit read-out IC employing dynamic element matching with 0.037% gain error. - Rong Wu; Johan H. Huijsing; Kofi A. A. Makinwa (A-SSCC, 2011)

Thermal diffusivity sensing: A new temperature sensing paradigm. - Caspar P. L. van Vroonhoven; Kofi A. A. Makinwa (CICC, 2011)

A 36V voltage-to-current converter with dynamic element matching and auto-calibration for AC ripple reduction. - Shagun Bajoria; Martijn F. Snoeij; Viola Schaffer; Mikhail V. Ivanov; Sijia Wang; Kofi A. A. Makinwa (ESSCIRC, 2011)

A scaled thermal-diffusivity-based frequency reference in 0.16μm CMOS. - Mahdi Kashmiri; Kamran Souri; Kofi A. A. Makinwa (ESSCIRC, 2011)

Effects of packaging and process spread on a mobility-based frequency reference in 0.16-μm CMOS. - Fabio Sebastiano; Lucien J. Breems; Kofi A. A. Makinwa; Salvatore Drago; Domine Leenaerts; Bram Nauta (ESSCIRC, 2011)

A precision DTMOST-based temperature sensor. - Kamran Souri; Youngcheol Chae; Youri Ponomarev; Kofi A. A. Makinwa (ESSCIRC, 2011)

A 4GHz CT ΔΣ ADC with 70dB DR and -74dBFS THD in 125MHz BW. - Muhammed Bolatkale; Lucien J. Breems; Robert Rutten; Kofi A. A. Makinwa (ISSCC, 2011)

A 50mW CMOS wind sensor with ±4% speed and ±2° direction error. - Jianfeng Wu; Youngcheol Chae; Caspar P. L. van Vroonhoven; Kofi A. A. Makinwa (ISSCC, 2011)

A 21b ±40mV range read-out IC for bridge transducers. - Rong Wu; Johan H. Huijsing; Kofi A. A. Makinwa (ISSCC, 2011)

A 160μW 8-channel active electrode system for EEG monitoring. - Jiawei Xu 001; Refet Firat Yazicioglu; Pieter Harpe; Kofi A. A. Makinwa; Chris Van Hoof (ISSCC, 2011)

A 4 GHz Continuous-Time ΔΣ ADC With 70 dB DR and -74 dBFS THD in 125 MHz BW. - Muhammed Bolatkale; Lucien J. Breems; Robert Rutten; Kofi A. A. Makinwa (IEEE J. Solid State Circuits, 2011)

A Single-Temperature Trimming Technique for MOS-Input Operational Amplifiers Achieving 0.33 μ V/°C Offset Drift. - Muhammed Bolatkale; Michiel A. P. Pertijs; Wilko J. Kindt; Johan H. Huijsing; Kofi A. A. Makinwa (IEEE J. Solid State Circuits, 2011)

A 1.8 μ W 60 nV √ Hz Capacitively-Coupled Chopper Instrumentation Amplifier in 65 nm CMOS for Wireless Sensor Nodes. - Qinwen Fan; Fabio Sebastiano; Johan H. Huijsing; Kofi A. A. Makinwa (IEEE J. Solid State Circuits, 2011)

A Single-Trim CMOS Bandgap Reference With a 3Sigma Inaccuracy of ± 0.15% From - 40°C to 125°C. - Guang Ge; Cheng Zhang; Gian Hoogzaad; Kofi A. A. Makinwa (IEEE J. Solid State Circuits, 2011)

A 65-nm CMOS Temperature-Compensated Mobility-Based Frequency Reference for Wireless Sensor Networks. - Fabio Sebastiano; Lucien J. Breems; Kofi A. A. Makinwa; Salvatore Drago; Domine Leenaerts; Bram Nauta (IEEE J. Solid State Circuits, 2011)

A 0.12 mm 2 7.4 μ W Micropower Temperature Sensor With an Inaccuracy of ± 0.2°C (3 Sigma ) From - 30°C to 125°C. - Kamran Souri; Kofi A. A. Makinwa (IEEE J. Solid State Circuits, 2011)

A Current-Feedback Instrumentation Amplifier With a Gain Error Reduction Loop and 0.06% Untrimmed Gain Error. - Rong Wu; Johan H. Huijsing; Kofi A. A. Makinwa (IEEE J. Solid State Circuits, 2011)

A $160 mu { rm W}$ 8-Channel Active Electrode System for EEG Monitoring. - Jiawei Xu 001; Refet Firat Yazicioglu; Bernard Grundlehner; Pieter Harpe; Kofi A. A. Makinwa; Chris Van Hoof (IEEE Trans. Biomed. Circuits Syst., 2011)

A capacitively-coupled chopper operational amplifier with 3μV Offset and outside-the-rail capability. - Qinwen Fan; Johan H. Huijsing; Kofi A. A. Makinwa (ESSCIRC, 2012)

A 20bit continuous-time ΣΔ modulator with a Gm-C integrator, 120dB CMRR and 15 ppm INL. - Gaurav Singh; Rong Wu; Youngcheol Chae; Kofi A. A. Makinwa (ESSCIRC, 2012)

Measurement and analysis of input current noise in chopper amplifiers. - Jiawei Xu 001; Qinwen Fan; Johan H. Huijsing; Chris Van Hoof; Refet Firat Yazicioglu; Kofi A. A. Makinwa (ESSCIRC, 2012)

A capacitively coupled chopper instrumentation amplifier with a ±30V common-mode range, 160dB CMRR and 5μV offset. - Qinwen Fan; Johan H. Huijsing; Kofi A. A. Makinwa (ISSCC, 2012)

A CMOS temperature sensor with a voltage-calibrated inaccuracy of ±0.15°C (3σ) from -55 to 125°C. - Kamran Souri; Youngcheol Chae; Kofi A. A. Makinwa (ISSCC, 2012)

A ±0.4°C (3σ) -70 to 200°C time-domain temperature sensor based on heat diffusion in Si and SiO2. - Caspar P. L. van Vroonhoven; Dan d'Aquino; Kofi A. A. Makinwa (ISSCC, 2012)

A capacitance-to-digital converter for displacement sensing with 17b resolution and 20μs conversion time. - Sha Xia; Kofi A. A. Makinwa; Stoyan N. Nihtianov (ISSCC, 2012)

A 700µW 8-channel EEG/contact-impedance acquisition system for dry-electrodes. - Srinjoy Mitra; Jiawei Xu 001; Akinori Matsumoto; Kofi A. A. Makinwa; Chris Van Hoof; Refet Firat Yazicioglu (VLSIC, 2012)

A 21 nV/√ Hz Chopper-Stabilized Multi-Path Current-Feedback Instrumentation Amplifier With 2 µ V Offset. - Qinwen Fan; Johan H. Huijsing; Kofi A. A. Makinwa (IEEE J. Solid State Circuits, 2012)

HermesE: A 96-Channel Full Data Rate Direct Neural Interface in 0.13 µm CMOS. - Hua Gao; Ross M. Walker; Paul Nuyujukian; Kofi A. A. Makinwa; Krishna V. Shenoy; Boris Murmann; Teresa H. Meng (IEEE J. Solid State Circuits, 2012)

A Scaled Thermal-Diffusivity-Based 16 MHz Frequency Reference in 0.16 µm CMOS. - Mahdi Kashmiri; Kamran Souri; Kofi A. A. Makinwa (IEEE J. Solid State Circuits, 2012)

A 20-b ± 40-mV Range Read-Out IC With 50-nV Offset and 0.04% Gain Error for Bridge Transducers. - Rong Wu; Youngcheol Chae; Johan H. Huijsing; Kofi A. A. Makinwa (IEEE J. Solid State Circuits, 2012)

A continuous-time ripple reduction technique for spinning-current Hall sensors. - J. Jiang; Kofi A. A. Makinwa; Wilko J. Kindt (ESSCIRC, 2013)

A resistor-based temperature sensor for MEMS frequency references. - Mina Shahmohammadi; Kianoush Souri; Kofi A. A. Makinwa (ESSCIRC, 2013)

A 40µW CMOS temperature sensor with an inaccuracy of ±0.4°C (3σ) from -55°C to 200°C. - Kamran Souri; Kianoush Souri; Kofi A. A. Makinwa (ESSCIRC, 2013)

Minimum energy point tracking for sub-threshold digital CMOS circuits using an in-situ energy sensor. - Nandish Mehta; Kofi A. A. Makinwa (ISCAS, 2013)

A 6.3µW 20b incremental zoom-ADC with 6ppm INL and 1µV offset. - Youngcheol Chae; Kamran Souri; Kofi A. A. Makinwa (ISSCC, 2013)

A 0.25mm2 AC-biased MEMS microphone interface with 58dBA SNR. - Selcuk Ersoy; Robert H. M. van Veldhoven; Fabio Sebastiano; Klaus Reimann; Kofi A. A. Makinwa (ISSCC, 2013)

A multi-path chopper-stabilized capacitively coupled operational amplifier with 20V-input-common-mode range and 3µV offset. - Qinwen Fan; Johan H. Huijsing; Kofi A. A. Makinwa (ISSCC, 2013)

A micropower battery current sensor with ±0.03% (3σ) inaccuracy from -40 to +85°C. - Saleh Heidary Shalmany; Dieter Draxelmayr; Kofi A. A. Makinwa (ISSCC, 2013)

A ±5A battery current sensor with ±0.04% gain error from -55°C to +125°C. - Saleh Heidary Shalmany; Kofi A. A. Makinwa; Dieter Draxelmayr (IWASI, 2013)

A 6.3 µW 20 bit Incremental Zoom-ADC with 6 ppm INL and 1 µV Offset. - Youngcheol Chae; Kamran Souri; Kofi A. A. Makinwa (IEEE J. Solid State Circuits, 2013)

A 256 Pixel Magnetoresistive Biosensor Microarray in 0.18 µm CMOS. - Drew A. Hall; Richard S. Gaster; Kofi A. A. Makinwa; Shan X. Wang; Boris Murmann (IEEE J. Solid State Circuits, 2013)

A CMOS Temperature Sensor With a Voltage-Calibrated Inaccuracy of ±0.15°C (3σ) From -55°C to 125°C. - Kamran Souri; Youngcheol Chae; Kofi A. A. Makinwa (IEEE J. Solid State Circuits, 2013)

Measurement and Analysis of Current Noise in Chopper Amplifiers. - Jiawei Xu 001; Qinwen Fan; Johan H. Huijsing; Chris Van Hoof; Refet Firat Yazicioglu; Kofi A. A. Makinwa (IEEE J. Solid State Circuits, 2013)

A resistor-based temperature sensor for a real time clock with ±2ppm frequency stability. - Pyoungwon Park; Kofi A. A. Makinwa; David Ruffieux (ESSCIRC, 2014)

A 0.008-mm2 area-optimized thermal-diffusivity-based temperature sensor in 160-nm CMOS for SoC thermal monitoring. - Ugur Sonmez; Rui Quan; Fabio Sebastiano; Kofi A. A. Makinwa (ESSCIRC, 2014)

12.9 A 1.55×0.85mm2 3ppm 1.0μA 32.768kHz MEMS-based oscillator. - Samira Zali Asl; Shouvik Mukherjee; Lijun Will Chen; Kimo Joo; Rajkumar Palwai; Niveditha Arumugam; P. Galle; Meghan Phadke; Charles Grosjean; Jim Salvia; Haechang Lee; Sudhakar Pamarti; et al. (ISSCC, 2014)

12.8 A BJT-based CMOS temperature sensor with a 3.6pJ·K2-resolution FoM. - Ali Heidary; Guijie Wang; Kofi A. A. Makinwa; Gerard C. M. Meijer (ISSCC, 2014)

12.7 A 0.85V 600nW all-CMOS temperature sensor with an inaccuracy of ±0.4°C (3σ) from -40 to 125°C. - Kamran Souri; Youngcheol Chae; Frank Thus; Kofi A. A. Makinwa (ISSCC, 2014)

24.7 A 60nV/√Hz 15-channel digital active electrode system for portable biopotential signal acquisition. - Jiawei Xu 001; Ben Busze; Hyejung Kim; Kofi A. A. Makinwa; Chris Van Hoof; Refet Firat Yazicioglu (ISSCC, 2014)

A Continuous-Time Ripple Reduction Technique for Spinning-Current Hall Sensors. - Junfeng Jiang; Wilko J. Kindt; Kofi A. A. Makinwa (IEEE J. Solid State Circuits, 2014)

A Wearable 8-Channel Active-Electrode EEG/ETI Acquisition System for Body Area Networks. - Jiawei Xu 001; Srinjoy Mitra; Akinori Matsumoto; Shrishail Patki; Chris Van Hoof; Kofi A. A. Makinwa; Refet Firat Yazicioglu (IEEE J. Solid State Circuits, 2014)

A 2800-μm2 thermal-diffusivity temperature sensor with VCO-based readout in 160-nm CMOS. - Jan A. Angevare; Lorenzo Pedala; Ugur Sonmez; Fabio Sebastiano; Kofi A. A. Makinwa (A-SSCC, 2015)

A multi-path CMOS Hall sensor with integrated ripple reduction loops. - Junfeng Jiang; Kofi A. A. Makinwa (A-SSCC, 2015)

A ratiometric readout circuit for thermal-conductivity-based resistive gas sensors. - Zeyu Cai 002; Robert H. M. van Veldhoven; Annelies Falepin; Hilco Suy; Eric Sterckx; Kofi A. A. Makinwa; Michiel A. P. Pertijs (ESSCIRC, 2015)

A 0.02mm2 embedded temperature sensor with ±2°C inaccuracy for self-refresh control in 25nm mobile DRAM. - Yeo Myung Kim; Woojun Choi; Jaehoon Kim; Sanghoon Lee 009; Sangho Lee; Hyeongon Kim; Kofi A. A. Makinwa; Youngcheol Chae; Tae Wook Kim (ESSCIRC, 2015)

A 25 mW smart CMOS wind sensor with corner heaters. - Wouter Brevet; Fabio Sebastiano; Kofi A. A. Makinwa (IECON, 2015)

27.8 A 4600μm2 1.5°C (3σ) 0.9kS/s thermal-diffusivity temperature sensor with VCO-based readout. - Rui Quan; Ugur Sonmez; Fabio Sebastiano; Kofi A. A. Makinwa (ISSCC, 2015)

5.2 A 110dB SNR ADC with ±30V input common-mode range and 8μV Offset for current sensing applications. - Long Xu 004; Burak Gonen; Qinwen Fan; Johan H. Huijsing; Kofi A. A. Makinwa (ISSCC, 2015)

A generic read-out circuit for resistive transducers. - Bahman Yousefzadeh; Ugur Sonmez; Nandish Mehta; Jonathan Borremans; Michiel A. P. Pertijs; Kofi A. A. Makinwa (IWASI, 2015)

A self-referenced VCO-based temperature sensor with 0.034°C/mV supply sensitivity in 65nm CMOS. - Tejasvi Anand; Kofi A. A. Makinwa; Pavan Kumar Hanumolu (VLSIC, 2015)

A fully integrated ±5A current-sensing system with ±0.25% gain error and 12μΑ offset from -40°C to +85°C. - Saleh Heidary Shalmany; Gottfried Beer; Dieter Draxelmayr; Kofi A. A. Makinwa (VLSIC, 2015)

Circuits evening panel discussion 1: Is university circuit design research and education keeping up with industry needs? - P. Yue; Bing J. Sheu; A. Matsuzawa; K. Asada; L. Loh; Kofi A. A. Makinwa; Shekhar Borkar; Vladimir Stojanovic (VLSIC, 2015)

A 3 ppm 1.5 × 0.8 mm 2 1.0 µA 32.768 kHz MEMS-Based Oscillator. - Samira Zali Asl; James C. Salvia; Ginel C. Hill; Lijun Will Chen; Kimo Joo; Rajkumar Palwai; Niveditha Arumugam; Meghan Phadke; Shouvik Mukherjee; Haechang Lee; Charles Grosjean; Paul M. Hagelin; et al. (IEEE J. Solid State Circuits, 2015)

A Thermistor-Based Temperature Sensor for a Real-Time Clock With ± 2 ppm Frequency Stability. - Pyoungwon Park; David Ruffieux; Kofi A. A. Makinwa (IEEE J. Solid State Circuits, 2015)

A 15-Channel Digital Active Electrode System for Multi-Parameter Biopotential Measurement. - Jiawei Xu 001; Benjamin Busze; Chris Van Hoof; Kofi A. A. Makinwa; Refet Firat Yazicioglu (IEEE J. Solid State Circuits, 2015)

A hybrid multi-path CMOS magnetic sensor with 76 ppm/°C sensitivity drift. - Junfeng Jiang; Kofi A. A. Makinwa (ESSCIRC, 2016)

An oxide electrothermal filter in standard CMOS. - Lorenzo Pedala; Ugur Sonmez; Fabio Sebastiano; Kofi A. A. Makinwa; Krishnaswamy Nagaraj; Joonsung Park (IEEE SENSORS, 2016)

15.7 A 1.65mW 0.16mm2 dynamic zoom-ADC with 107.5dB DR in 20kHz BW. - Burak Gonen; Fabio Sebastiano; Robert H. M. van Veldhoven; Kofi A. A. Makinwa (ISSCC, 2016)

11.3 A hybrid multipath CMOS magnetic sensor with 210µTrms resolution and 3MHz bandwidth for contactless current sensing. - Junfeng Jiang; Kofi A. A. Makinwa (ISSCC, 2016)

11.4 1650µm2 thermal-diffusivity sensors with inaccuracies down to ±0.75°C in 40nm CMOS. - Ugur Sonmez; Fabio Sebastiano; Kofi A. A. Makinwa (ISSCC, 2016)

A microcontroller with 96% power-conversion efficiency using stacked voltage domains. - Kristof Blutman; Ajay Kapoor; Arjun Majumdar; Jacinto Garcia Martinez; Juan Diego Echeverri; Leo Sevat; Arnoud P. van der Wel; Hamed Fatemi; José Pineda de Gyvez; Kofi A. A. Makinwa (VLSI Circuits, 2016)

A ± 36A integrated current-sensing system with 0.3% gain error and 400µA offset from -55°C to +85°C. - Saleh Heidary Shalmany; Dieter Draxelmayr; Kofi A. A. Makinwa (VLSI Circuits, 2016)

A BJT-based temperature-to-digital converter with ±60mK (3σ) inaccuracy from -70°C to 125°C in 160nm CMOS. - Bahman Yousefzadeh; Saleh Heidary Shalmany; Kofi A. A. Makinwa (VLSI Circuits, 2016)

A VCO Based Highly Digital Temperature Sensor With 0.034 °C/mV Supply Sensitivity. - Tejasvi Anand; Kofi A. A. Makinwa; Pavan Kumar Hanumolu (IEEE J. Solid State Circuits, 2016)

A Ratiometric Readout Circuit for Thermal-Conductivity-Based Resistive CO2 Sensors. - Zeyu Cai 002; Robert H. M. van Veldhoven; Annelies Falepin; Hilco Suy; Eric Sterckx; Christian Bitterlich; Kofi A. A. Makinwa; Michiel A. P. Pertijs (IEEE J. Solid State Circuits, 2016)

A ±5A Integrated Current-Sensing System With ±0.3% Gain Error and 16μA Offset From -55°C +85°C. - Saleh Heidary Shalmany; Dieter Draxelmayr; Kofi A. A. Makinwa (IEEE J. Solid State Circuits, 2016)

A 10kHz-BW 93.7dB-SNR chopped ΔΣ ADC with 30V input CM range and 115dB CMRR at 10kHz. - Long Xu 004; Johan H. Huijsing; Kofi A. A. Makinwa (A-SSCC, 2017)

A 28 nm 2 GS/s 5-b single-channel SAR ADC with gm-boosted StrongARM comparator. - Pierluigi Cenci; Muhammed Bolatkale; Robert Rutten; Gerard Lassche; Kofi A. A. Makinwa; Lucien J. Breems (ESSCIRC, 2017)

A frequency-locked loop based on an oxide electrothermal filter in standard CMOS. - Lorenzo Pedala; Cagri Gurleyuk; Sining Pan; Fabio Sebastiano; Kofi A. A. Makinwa (ESSCIRC, 2017)

An energy-efficient readout method for piezoresistive differential pressure sensors. - Hui Jiang 007; Kofi A. A. Makinwa; Stoyan N. Nihtianov (IECON, 2017)

Chopping in continuous-time sigma-delta modulators. - Hui Jiang 007; Burak Gonen; Kofi A. A. Makinwa; Stoyan N. Nihtianov (ISCAS, 2017)

Optimum synchronous phase detection and its application in smart sensor interfaces. - Sining Pan; Kofi A. A. Makinwa (ISCAS, 2017)

9.9 A 0.6nm resolution 19.8mW eddy-current displacement sensor interface with 126MHz excitation. - Vikram Chaturvedi; Mohammad Reza Nabavi; Johan Vogel; Kofi A. A. Makinwa; Stoyan N. Nihtianov (ISSCC, 2017)

9.8 An energy-efficient 3.7nV/√Hz bridge-readout IC with a stable bridge offset compensation scheme. - Hui Jiang 007; Kofi A. A. Makinwa; Stoyan N. Nihtianov (ISSCC, 2017)

9.1 A resistor-based temperature sensor with a 0.13pJ·K2 resolution FOM. - Sining Pan; Yanquan Luo; Saleh Heidary Shalmany; Kofi A. A. Makinwa (ISSCC, 2017)

9.3 A BJT-based temperature sensor with a packaging-robust inaccuracy of ±0.3°C (3σ) from -55°C to +125°C after heater-assisted voltage calibration. - Bahman Yousefzadeh; Kofi A. A. Makinwa (ISSCC, 2017)

Next generation CMOS temperature sensors. - Kofi A. A. Makinwa (IWASI, 2017)

A 12μW NPN-based temperature sensor with a 18.4pJ K2 FOM in 0.18μm BCD CMOS. - Long Xu 004; Johan H. Huijsing; Kofi A. A. Makinwa (IWASI, 2017)

A Low-Power Microcontroller in a 40-nm CMOS Using Charge Recycling. - Kristof Blutman; Ajay Kapoor; Arjun Majumdar; Jacinto Garcia Martinez; Juan Diego Echeverri; Leo Sevat; Arnoud P. van der Wel; Hamed Fatemi; Kofi A. A. Makinwa; José Pineda de Gyvez (IEEE J. Solid State Circuits, 2017)

A Dynamic Zoom ADC With 109-dB DR for Audio Applications. - Burak Gonen; Fabio Sebastiano; Rui Quan; Robert H. M. van Veldhoven; Kofi A. A. Makinwa (IEEE J. Solid State Circuits, 2017)

Multipath Wide-Bandwidth CMOS Magnetic Sensors. - Junfeng Jiang; Kofi A. A. Makinwa (IEEE J. Solid State Circuits, 2017)

A Hybrid Multi-Path CMOS Magnetic Sensor With 76 ppm/°C Sensitivity Drift and Discrete-Time Ripple Reduction Loops. - Junfeng Jiang; Kofi A. A. Makinwa (IEEE J. Solid State Circuits, 2017)

A ±36-A Integrated Current-Sensing System With a 0.3% Gain Error and a 400-µA Offset From -55 °C to +85 °C. - Saleh Heidary Shalmany; Dieter Draxelmayr; Kofi A. A. Makinwa (IEEE J. Solid State Circuits, 2017)

Compact Thermal-Diffusivity-Based Temperature Sensors in 40-nm CMOS for SoC Thermal Monitoring. - Ugur Sonmez; Fabio Sebastiano; Kofi A. A. Makinwa (IEEE J. Solid State Circuits, 2017)

A BJT-Based Temperature-to-Digital Converter With ±60 mK (3 σ) Inaccuracy From -55 °C to +125 °C in 0.16-μm CMOS. - Bahman Yousefzadeh; Saleh Heidary Shalmany; Kofi A. A. Makinwa (IEEE J. Solid State Circuits, 2017)

Analysis and Design of VCO-Based Phase-Domain ΣΔ Modulators. - Ugur Sonmez; Fabio Sebastiano; Kofi A. A. Makinwa (IEEE Trans. Circuits Syst. I Regul. Pap., 2017)

An Accurate BJT-Based CMOS Temperature Sensor With Duty-Cycle-Modulated Output. - Guijie Wang; Ali Heidari; Kofi A. A. Makinwa; Gerard C. M. Meijer (IEEE Trans. Ind. Electron., 2017)

A 6800-μm2 Resistor-Based Temperature Sensor in 180-nm CMOS. - Jan A. Angevare; Kofi A. A. Makinwa (A-SSCC, 2018)

Energy-efficient bridge-to-digital converters. - Hui Jiang 007; Kofi A. A. Makinwa (CICC, 2018)

A 15nW Per Button Noise-Immune Readout IC for Capacitive Touch Sensor. - Said Hussaini; Hui Jiang 007; Paul Walsh; Dermot MacSweeney; Kofi A. A. Makinwa (ESSCIRC, 2018)

Capacitively-coupled Chopper Instrumentation Amplifiers: An Overview. - Qinwen Fan; Kofi A. A. Makinwa (IEEE SENSORS, 2018)

A phase-domain readout circuit for a CMOS-compatible thermal-conductivity-based carbon dioxide sensor. - Zeyu Cai 002; Robert H. M. van Veldhoven; Hilco Suy; Ger de Graaf; Kofi A. A. Makinwa; Michiel A. P. Pertijs (ISSCC, 2018)

Session 3 overview: Analog techniques: Analog subcommittee. - Youngcheol Chae; Mahdi Kashmiri; Kofi A. A. Makinwa (ISSCC, 2018)

A 0.53pJK2 7000μm2 resistor-based temperature sensor with an inaccuracy of ±0.35°C (3σ) in 65nm CMOS. - Woojun Choi; Yong-Tae Lee; Seonhong Kim; Sanghoon Lee 009; Jieun Jang; Junhyun Chun; Kofi A. A. Makinwa; Youngcheol Chae (ISSCC, 2018)

A CMOS Dual-RC frequency reference with ±250ppm inaccuracy from -45°C to 85°C. - Cagri Gurleyuk; Lorenzo Pedala; Fabio Sebastiano; Kofi A. A. Makinwa (ISSCC, 2018)

A 280μW dynamic-zoom ADC with 120dB DR and 118dB SNDR in 1kHz BW. - Shoubhik Karmakar; Burak Gonen; Fabio Sebastiano; Robert H. M. van Veldhoven; Kofi A. A. Makinwa (ISSCC, 2018)

Session 19 overview: Sensors and interfaces: Analog subcommittee. - Man-Kay Law; Taeik Kim; Kofi A. A. Makinwa (ISSCC, 2018)

A 0.25mm2 resistor-based temperature sensor with an inaccuracy of 0.12°C (3σ) from -55°C to 125°C and a resolution FOM of 32fJK2. - Sining Pan; Kofi A. A. Makinwa (ISSCC, 2018)

A quiet digitally assisted auto-zero-stabilized voltage buffer with 0.6pA input current and offset. - Thije Rooijers; Johan H. Huijsing; Kofi A. A. Makinwa (ISSCC, 2018)

A ±4A high-side current sensor with 25V input CM range and 0.9% gain error from -40°C to 85°C using an analog temperature compensation technique. - Long Xu 004; Johan H. Huijsing; Kofi A. A. Makinwa (ISSCC, 2018)

A Capacitively Degenerated 100-dB Linear 20-150 MS/s Dynamic Amplifier. - Md Shakil Akter; Kofi A. A. Makinwa; Klaas Bult (IEEE J. Solid State Circuits, 2018)

A 66-dB SNDR Pipelined Split-ADC in 40-nm CMOS Using a Class-AB Residue Amplifier. - Md Shakil Akter; Rohan Sehgal; Frank M. L. van der Goes; Kofi A. A. Makinwa; Klaas Bult (IEEE J. Solid State Circuits, 2018)

A Phase-Domain Readout Circuit for a CMOS-Compatible Hot-Wire CO2 Sensor. - Zeyu Cai 002; Robert H. M. van Veldhoven; Hilco Suy; Ger de Graaf; Kofi A. A. Makinwa; Michiel A. P. Pertijs (IEEE J. Solid State Circuits, 2018)

A 19.8-mW Eddy-Current Displacement Sensor Interface With Sub-Nanometer Resolution. - Vikram Chaturvedi; Johan Vogel; Kofi A. A. Makinwa; Stoyan N. Nihtianov (IEEE J. Solid State Circuits, 2018)

A Compact Resistor-Based CMOS Temperature Sensor With an Inaccuracy of 0.12 °C (3σ) and a Resolution FoM of 0.43 pJ⋅K2 in 65-nm CMOS. - Woojun Choi; Yong-Tae Lee; Seonhong Kim; Sanghoon Lee 009; Jieun Jang; Junhyun Chun; Kofi A. A. Makinwa; Youngcheol Chae (IEEE J. Solid State Circuits, 2018)

A CMOS Dual-RC Frequency Reference With ±200-ppm Inaccuracy From -45 °C to 85 °C. - Cagri Gurleyuk; Lorenzo Pedala; Sining Pan; Fabio Sebastiano; Kofi A. A. Makinwa (IEEE J. Solid State Circuits, 2018)

A 280 µW Dynamic Zoom ADC With 120 dB DR and 118 dB SNDR in 1 kHz BW. - Shoubhik Karmakar; Burak Gonen; Fabio Sebastiano; Robert H. M. van Veldhoven; Kofi A. A. Makinwa (IEEE J. Solid State Circuits, 2018)

A Resistor-Based Temperature Sensor With a 0.13 pJ $ cdot$ K2 Resolution FoM. - Sining Pan; Yanquan Luo; Saleh Heidary Shalmany; Kofi A. A. Makinwa (IEEE J. Solid State Circuits, 2018)

A 0.25 mm2-Resistor-Based Temperature Sensor With an Inaccuracy of 0.12 °C (3σ) From -55 °C to 125 °C. - Sining Pan; Kofi A. A. Makinwa (IEEE J. Solid State Circuits, 2018)

A ±4-A High-Side Current Sensor With 0.9% Gain Error From -40 °C to 85 °C Using an Analog Temperature Compensation Technique. - Long Xu 004; Johan H. Huijsing; Kofi A. A. Makinwa (IEEE J. Solid State Circuits, 2018)

An Energy-Efficient BJT-Based Temperature-to-Digital Converter with ±0.13°C (3σ) Inaccuracy from -40 to 125°C. - Rushil K. Kumar; Hui Jiang 007; Kofi A. A. Makinwa (A-SSCC, 2019)

A 5800-μm2 Resistor-Based Temperature Sensor With a One-Point Trimmed Inaccuracy of ±1.2 °C (3σ) From -50 °C to 105 °C in 65-nm CMOS. - Yong-Tae Lee; Woojun Choi; Taewoong Kim; Seung-Woo Song; Kofi A. A. Makinwa; Youngcheol Chae (ESSCIRC, 2019)

An Auto-Zero Stabilized Voltage Buffer with a Trimmed Input Current of 0.2pA. - Thije Rooijers; Johan H. Huijsing; Kofi A. A. Makinwa (ESSCIRC, 2019)

A MEMS Coriolis Mass Flow Sensing System with Combined Drive and Sense Interface. - Arthur Campos de Oliveira; T. V. P. Schut; Jarno Groenesteijn; Q. Fan; Remco J. Wiegerink; Kofi A. A. Makinwa (IEEE SENSORS, 2019)

A 0.12mm2 Wien-Bridge Temperature Sensor with 0.1°C (3σ) Inaccuracy from -40°C to 180°C. - Sining Pan; Cagri Gurleyuk; Matheus F. Pimenta; Kofi A. A. Makinwa (ISSCC, 2019)

A Wheatstone Bridge Temperature Sensor with a Resolution FoM of 20fJ.K2. - Sining Pan; Kofi A. A. Makinwa (ISSCC, 2019)

An Auto-Zero Stabilized Voltage Buffer with a Quiet Chopping Scheme and Constant Input Current. - Thije Rooijers; Johan H. Huijsing; Kofi A. A. Makinwa (ISSCC, 2019)

A 3.2mW SAR-assisted CTΔ∑ ADC with 77.5dB SNDR and 40MHz BW in 28nm CMOS. - Pierluigi Cenci; Muhammed Bolatkale; Robert Rutten; M. Ganzerli; Gerard Lassche; Kofi A. A. Makinwa; Lucien J. Breems (VLSI Circuits, 2019)

A Low Power Continuous-Time Zoom ADC for Audio Applications. - Burak Gönen; Shoubhik Karmakar; Robert H. M. van Veldhoven; Kofi A. A. Makinwa (VLSI Circuits, 2019)

A 6800-µm2 Resistor-Based Temperature Sensor With ±0.35 °C (3 σ) Inaccuracy in 180-nm CMOS. - Jan A. Angevare; Kofi A. A. Makinwa (IEEE J. Solid State Circuits, 2019)

A 15-nW per Sensor Interference-Immune Readout IC for Capacitive Touch Sensors. - Said Hussaini; Hui Jiang 007; Paul Walsh; Dermot MacSweeney; Kofi A. A. Makinwa (IEEE J. Solid State Circuits, 2019)

An Energy-Efficient 3.7-nV/ $ surd$ Hz Bridge Readout IC With a Stable Bridge Offset Compensation Scheme. - Hui Jiang 007; Stoyan N. Nihtianov; Kofi A. A. Makinwa (IEEE J. Solid State Circuits, 2019)

3.4 A 16MHz CMOS RC Frequency Reference with ±400ppm Inaccuracy from -45°C to 85°C After Digital Linear Temperature Compensation. - Çagri Gürleyük; Sining Pan; Kofi A. A. Makinwa (ISSCC, 2020)

23.4 A 28W -108.9dB/-102.2dB THD/THD+N Hybrid ΔΣ-PWM Class-D Audio Amplifier with 91% Peak Efficiency and Reduced EMI Emission. - Shoubhik Karmakar; Huajun Zhang 001; Robert H. M. van Veldhoven; Lucien J. Breems; Marco Berkhout; Qinwen Fan; Kofi A. A. Makinwa (ISSCC, 2020)

3.6 A CMOS Resistor-Based Temperature Sensor with a 10fJ·K2 Resolution FoM and 0.4°C (30) Inaccuracy From -55°C to 125°C After a 1-point Trim. - Sining Pan; Kofi A. A. Makinwa (ISSCC, 2020)

A 440μW, 109.8dB DR, 106.5dB SNDR Discrete-Time Zoom ADC with a 20kHz BW. - Efraïm Eland; Shoubhik Karmakar; Burak Gönen; Robert H. M. van Veldhoven; Kofi A. A. Makinwa (VLSI Circuits, 2020)

A 200μW Eddy Current Displacement Sensor with 6.7nmRMS Resolution. - Matheus F. Pimenta; Çagri Gürleyük; Paul Walsh; Daniel O'Keeffe; Masoud Babaie; Kofi A. A. Makinwa (VLSI Circuits, 2020)

A -107.8 dB THD+N Low-EMI Multi-Level Class-D Audio Amplifier. - Huajun Zhang 001; Shoubhik Karmakar; Lucien J. Breems; Quino Sandifort; Marco Berkhout; Kofi A. A. Makinwa; Qinwen Fan (VLSI Circuits, 2020)

A Continuous-Time Zoom ADC for Low-Power Audio Applications. - Burak Gönen; Shoubhik Karmakar; Robert H. M. van Veldhoven; Kofi A. A. Makinwa (IEEE J. Solid State Circuits, 2020)

A 28-W, -102.2-dB THD+N Class-D Amplifier Using a Hybrid ΔΣM-PWM Scheme. - Shoubhik Karmakar; Huajun Zhang 001; Robert H. M. van Veldhoven; Lucien J. Breems; Marco Berkhout; Qinwen Fan; Kofi A. A. Makinwa (IEEE J. Solid State Circuits, 2020)

A BJT-Based Temperature-to-Digital Converter With a ±0.25 °C 3 σ-Inaccuracy From -40 °C to +180 °C Using Heater-Assisted Voltage Calibration. - Bahman Yousefzadeh; Kofi A. A. Makinwa (IEEE J. Solid State Circuits, 2020)

A Highly Digital 2210μm2 Resistor-Based Temperature Sensor with a 1-Point Trimmed Inaccuracy of ± 1.3 ° C (3 σ) from -55 ° C to 125 ° C in 65nm CMOS. - Jan A. Angevare; Youngcheol Chae; Kofi A. A. Makinwa (ISSCC, 2021)

31.2 A 0.9V 28MHz Dual-RC Frequency Reference with 5pJ/Cycle and ±200 ppm Inaccuracy from -40°C to 85°C. - Woojun Choi; Jan A. Angevare; Injun Park; Kofi A. A. Makinwa; Youngcheol Chae (ISSCC, 2021)

31.3 A 0.14mm2 16MHz CMOS RC Frequency Reference with a 1-Point Trimmed Inaccuracy of ±400ppm from -45°C to 85°C. - Hui Jiang 007; Sining Pan; Çagri Gürleyük; Kofi A. A. Makinwa (ISSCC, 2021)

A 25A Hybrid Magnetic Current Sensor with 64mA Resolution, 1.8MHz Bandwidth, and a Gain Drift Compensation Scheme. - Amirhossein Jouyaeian; Qinwen Fan; Mario Motz; Udo Ausserlechner; Kofi A. A. Makinwa (ISSCC, 2021)

5.7 A MEMS Coriolis Mass Flow Sensor with 300 μ g/h/√Hz Resolution and ± 0.8mg/h Zero Stability. - Arthur Campos de Oliveira; Jarno Groenesteijn; Remco J. Wiegerink; Kofi A. A. Makinwa (ISSCC, 2021)

5.4 A Hybrid Thermal-Diffusivity/Resistor-Based Temperature Sensor with a Self-Calibrated Inaccuracy of ±0.25° C(3 Σ) from -55°C to 125°C. - Sining Pan; Jan A. Angevare; Kofi A. A. Makinwa (ISSCC, 2021)

31.4 A Chopper-Stabilized Amplifier with -107dB IMD and 28dB Suppression of Chopper-Induced IMD. - Thije Rooijers; Shoubhik Karmakar; Yoshinori Kusuda; Johan H. Huijsing; Kofi A. A. Makinwa (ISSCC, 2021)

A ±2A/15A Current Sensor with 1.4 μA Supply Current and ±0.35%/0.6% Gain Error From -40 to 85°C using an Analog Temperature-Compensation Scheme. - Roger Luis Brito Zamparette; Kofi A. A. Makinwa (VLSI Circuits, 2021)

A -121.5 dB THD Class-D Audio Amplifier with 49 dB Suppression of LC Filter Nonlinearity and Robust to +/-30% LC Filter Spread. - Huajun Zhang 001; Marco Berkhout; Kofi A. A. Makinwa; Qinwen Fan (VLSI Circuits, 2021)

A 440-μW, 109.8-dB DR, 106.5-dB SNDR Discrete-Time Zoom ADC With a 20-kHz BW. - Efraïm Eland; Shoubhik Karmakar; Burak Gönen; Robert H. M. van Veldhoven; Kofi A. A. Makinwa (IEEE J. Solid State Circuits, 2021)

A Self-Calibrated Hybrid Thermal-Diffusivity/Resistor-Based Temperature Sensor. - Sining Pan; Jan A. Angevare; Kofi A. A. Makinwa (IEEE J. Solid State Circuits, 2021)

A 10 fJ·K2 Wheatstone Bridge Temperature Sensor With a Tail-Resistor-Linearized OTA. - Sining Pan; Kofi A. A. Makinwa (IEEE J. Solid State Circuits, 2021)

A 200-μW Interface for High-Resolution Eddy-Current Displacement Sensors. - Matheus F. Pimenta; Çagri Gürleyük; Paul Walsh; Daniel O'Keeffe; Masoud Babaie; Kofi A. A. Makinwa (IEEE J. Solid State Circuits, 2021)

A Fill-In Technique for Robust IMD Suppression in Chopper Amplifiers. - Thije Rooijers; Shoubhik Karmakar; Yoshinori Kusuda; Johan H. Huijsing; Kofi A. A. Makinwa (IEEE J. Solid State Circuits, 2021)

A High-Linearity and Low-EMI Multilevel Class-D Amplifier. - Huajun Zhang 001; Shoubhik Karmakar; Lucien J. Breems; Quino Sandifort; Marco Berkhout; Kofi A. A. Makinwa; Qinwen Fan (IEEE J. Solid State Circuits, 2021)

Resistor-based Temperature Sensors in CMOS Technology - Sining Pan; Kofi A. A. Makinwa (Springer, 2022)

A 590 µW, 106.6 dB SNDR, 24 kHz BW Continuous-Time Zoom ADC with a Noise-Shaping 4-bit SAR ADC. - Shubham Mehrotra; Efraïm Eland; Shoubhik Karmakar; Angqi Liu; Burak Gönen; Muhammed Bolatkale; Robert H. M. van Veldhoven; Kofi A. A. Makinwa (ESSCIRC, 2022)

A -91 dB THD+N Resistor-Less Class-D Piezoelectric Speaker Driver Using a Dual Voltage/ Current Feedback for LC Resonance Damping. - Shoubhik Karmakar; Marco Berkhout; Kofi A. A. Makinwa; Qinwen Fan (ISSCC, 2022)

A MEMS Coriolis-Based Mass-Flow-to-Digital Converter with 100µg/h/√Hz Noise i Floor and Zero Stability of ±0.35mg/h. - Arthur Campos de Oliveira; Sining Pan; Kofi A. A. Makinwa (ISSCC, 2022)

A ±25A Versatile Shunt-Based Current Sensor with 10kHz Bandwidth and ±0.25% Gain Error from -40°C to 85°C Using 2-Current Calibration. - Zhong Tang; Roger Zarnparette; Yoshikazu Furuta; Tomohiro Nezuka; Kofi A. A. Makinwa (ISSCC, 2022)

A 121.4dB DR, -109.8dB THD+N Capacitively-Coupled Chopper Class-D Audio Amplifier. - Huajun Zhang 001; Marco Berkhout; Kofi A. A. Makinwa; Qinwen Fan (ISSCC, 2022)

A 210nW BJT-based Temperature Sensor with an Inaccuracy of ±0.15°C (3σ) from -15°C to 85°C. - Teruki Someya; Vincent Van Hoek; Jan A. Angevare; Sining Pan; Kofi A. A. Makinwa (VLSI Technology and Circuits, 2022)

A 0.9-V 28-MHz Highly Digital CMOS Dual-RC Frequency Reference With ±200 ppm Inaccuracy From -40 °C to 85 °C. - Woojun Choi; Jan A. Angevare; Injun Park; Kofi A. A. Makinwa; Youngcheol Chae (IEEE J. Solid State Circuits, 2022)

A 16 MHz CMOS RC Frequency Reference With ±90 ppm Inaccuracy From -45 °C to 85 °C. - Çagri Gürleyük; Sining Pan; Kofi A. A. Makinwa (IEEE J. Solid State Circuits, 2022)

A -91 dB THD+N, Class-D Piezoelectric Speaker Driver Using Dual Voltage/Current Feedback for Resistor-Less LC Resonance Damping. - Shoubhik Karmakar; Marco Berkhout; Kofi A. A. Makinwa; Qinwen Fan (IEEE J. Solid State Circuits, 2022)

A MEMS Coriolis-Based Mass-Flow-to-Digital Converter for Low Flow Rate Sensing. - Arthur Campos de Oliveira; Sining Pan; Remco J. Wiegerink; Kofi A. A. Makinwa (IEEE J. Solid State Circuits, 2022)

An Auto-Zero-Stabilized Voltage Buffer With a Quiet Chopping Scheme and Constant Sub-pA Input Current. - Thije Rooijers; Johan H. Huijsing; Kofi A. A. Makinwa (IEEE J. Solid State Circuits, 2022)

A Versatile ±25-A Shunt-Based Current Sensor With ±0.25% Gain Error From -40 °C to 85 °C. - Zhong Tang; Roger Luis Brito Zamparette; Yoshikazu Furuta; Tomohiro Nezuka; Kofi A. A. Makinwa (IEEE J. Solid State Circuits, 2022)

A -121.5-dB THD Class-D Audio Amplifier With 49-dB LC Filter Nonlinearity Suppression. - Huajun Zhang 001; Marco Berkhout; Kofi A. A. Makinwa; Qinwen Fan (IEEE J. Solid State Circuits, 2022)

A 121.4-dB DR Capacitively Coupled Chopper Class-D Audio Amplifier. - Huajun Zhang 001; Marco Berkhout; Kofi A. A. Makinwa; Qinwen Fan (IEEE J. Solid State Circuits, 2022)

A 13.56MHz Fully Integrated 91.8% Efficiency Single-Stage Dual-Output Regulating Voltage Doubler for Biomedical Wireless Power Transfer. - Tianqi Lu; Zu-Yao Chang; Junmin Jiang; Kofi A. A. Makinwa; Sijun Du (CICC, 2023)

A 0.01 mm2 10MHz RC Frequency Reference with a 1-Point On-Chip-Trimmed Inaccuracy of $ boldsymbol{ pm 0.28 %}$ from $ boldsymbol{-45^{ mathrm{o}} mathrm{C}}$ to $ boldsymbol{125^{ mathrm{o}} mathrm{C}}$ in 0.18μm CMOS. - Xiaomeng An; Sining Pan; Hui Jiang 007; Kofi A. A. Makinwa (ISSCC, 2023)

A 51A Hybrid Magnetic Current Sensor with a Dual Differential DC Servo Loop and 43mArms Resolution in a 5MHz Bandwidth. - Amirhossein Jouvaeian; Qinwen Fan; Mario Motz; Udo Ausserlechner; Kofi A. A. Makinwa (ISSCC, 2023)

A Chopper-Stabilized Amplifier with a Relaxed Fill-In Technique and 22.6pA Input Current. - Thije Rooijers; Johan H. Huijsing; Kofi A. A. Makinwa (ISSCC, 2023)

A Sub-1V 810nW Capacitively-Biased BJT-Based Temperature Sensor with an Inaccuracy of ±0.15°C (3σ) from -55°C to 125°C. - Zhong Tang; Sining Pan; Kofi A. A. Makinwa (ISSCC, 2023)

A 40A Shunt-Based Current Sensor with ±0.2% Gain Error from -40°C to 125°C and Self-Calibration. - Zhong Tang; Nandor G. Toth; Roger Luis Brito Zamparette; Tomohiro Nezuka; Yoshikazu Furuta; Kofi A. A. Makinwa (ISSCC, 2023)

A BJT-Based Temperature Sensor with $ pm 0.1^{ circ} mathrm{C}(3 sigma)$ Inaccuracy from -55°C to 125°C and a 0.85pJ.K2 Resolution FoM Using Continuous-Time Readout. - Nandor G. Toth; Zhong Tang; Teruki Someya; Sining Pan; Kofi A. A. Makinwa (ISSCC, 2023)

A Bias-Flip Rectifier with a Duty-Cycle-Based MPPT Algorithm for Piezoelectric Energy Harvesting with 98% Peak MPPT Efficiency and 738% Energy-Extraction Enhancement. - Xinling Yue; Sundeep Javvaji; Zhong Tang; Kofi A. A. Makinwa; Sijun Du (ISSCC, 2023)

A 120.9dB DR, -111.2dB THD+N Digital-Input Capacitively-Coupled Chopper Class-D Audio Amplifier. - Huajun Zhang 001; Marco Berkhout; Kofi A. A. Makinwa; Qinwen Fan (ISSCC, 2023)

A 6GHz Multi-Path Multi-Frequency Chopping CTΔΣ Modulator achieving 122dBFS SFDR from 150kHz to 120MHz BW. - Sundeep Javvaji; Muhammed Bolatkale; Shagun Bajoria; Robert Rutten; Bert Oude-Essink; Koen Beijens; Kofi A. A. Makinwa; Lucien J. Breems (VLSI Technology and Circuits, 2023)

A 720 nW Current Sensor with 0-to-15 V Input Common-Mode Range and ±0.5% Gain Error from -40 to 85 °C. - Roger Luis Brito Zamparette; Kofi A. A. Makinwa (VLSI Technology and Circuits, 2023)

A Hybrid Magnetic Current Sensor With a Multiplexed Ripple-Reduction Loop. - Amirhossein Jouyaeian; Qinwen Fan; Roger Luis Brito Zamparette; Udo Ausserlechner; Mario Motz; Kofi A. A. Makinwa (IEEE J. Solid State Circuits, 2023)

A Hybrid Magnetic Current Sensor With a Dual Differential DC Servo Loop. - Amirhossein Jouyaeian; Qinwen Fan; Udo Ausserlechner; Mario Motz; Kofi A. A. Makinwa (IEEE J. Solid State Circuits, 2023)

A Compact 10-MHz RC Frequency Reference With a Versatile Temperature Compensation Scheme. - Sining Pan; Xiaomeng An; Zheru Yu; Hui Jiang 007; Kofi A. A. Makinwa (IEEE J. Solid State Circuits, 2023)

A Sub-1 V Capacitively Biased BJT-Based Temperature Sensor With an Inaccuracy of ±0.15 °C (3σ) From - 55 °C to 125 °C. - Zhong Tang; Sining Pan; Milos Grubor; Kofi A. A. Makinwa (IEEE J. Solid State Circuits, 2023)

A 120.9-dB DR Digital-Input Capacitively Coupled Chopper Class-D Audio Amplifier. - Huajun Zhang 001; Marco Berkhout; Kofi A. A. Makinwa; Qinwen Fan (IEEE J. Solid State Circuits, 2023)

3.2 A 0.028mm² 32MHz RC Frequency Reference in 0.18μm CMOS with ±900ppm Inaccuracy from -40°C to 125°C and ±1600ppm Inaccuracy After Accelerated Aging. - Sining Pan; Yihang Cheng 003; Guohua Wu; Zhihua Wang 001; Kofi A. A. Makinwa; Huaqiang Wu (ISSCC, 2024)

3.4 A 14b 98Hz-to-5.9kHz 1.7-to-50.8 μ W BW/Power Scalable Sensor Interface with a Dynamic Bandgap Reference and an Untrimmed Gain Error of ± 0.26 % from -40°C to 125°C. - Zhong Tang; Yuyan Liu; Pengpeng Chen; Haining Wang; Xiaopeng Yu 002; Kofi A. A. Makinwa; Nianxiong Nick Tan (ISSCC, 2024)

3.7 A β-Compensated NPN-Based Temperature Sensor with ±0.1°C (3σ) Inaccuracy from -55°C to 125°C and a 200fJ·K2 Resolution FoM. - Nandor G. Toth; Kofi A. A. Makinwa (ISSCC, 2024)

A Beyond-the-rail Audio CTΔΣM with a Passive Input Stage and 99.2dB SNDR. - S. Li; Sundeep Javvaji; V. Pecanins-Martinez; E. Aydin; Robert H. M. van Veldhoven; Kofi A. A. Makinwa (VLSI Technology and Circuits, 2024)

A 0.8V Capacitively-Biased BJT-Based Temperature Sensor with an Inaccuracy of ±0.4°C (3σ) from -40°C to 125°C in 22nm CMOS. - Zhong Tang; Haining Wang; Xiaopeng Yu 002; Kofi A. A. Makinwa; Nianxiong Nick Tan (VLSI Technology and Circuits, 2024)

A 120-MHz BW, 122-dBFS SFDR CTΔΣ ADC With a Multi-Path Multi-Frequency Chopping Scheme. - Sundeep Javvaji; Muhammed Bolatkale; Shagun Bajoria; Robert Rutten; Bert Oude-Essink; Koen Beijens; Kofi A. A. Makinwa; Lucien J. Breems (IEEE J. Solid State Circuits, 2024)

A Bias-Flip Rectifier With Duty-Cycle-Based MPPT for Piezoelectric Energy Harvesting. - Xinling Yue; Sundeep Javvaji; Zhong Tang; Kofi A. A. Makinwa; Sijun Du (IEEE J. Solid State Circuits, 2024)

A Single-Stage Dual-Output Regulating Voltage Doubler for Wireless Power Transfer. - Tianqi Lu; Kofi A. A. Makinwa; Sijun Du (IEEE J. Solid State Circuits, 2024)

A 14-b BW /Power Scalable Sensor Interface With a Dynamic Bandgap Reference. - Zhong Tang; Yuyan Liu; Pengpeng Chen; Haining Wang; Xiao-Peng Yu 002; Kofi A. A. Makinwa; Nianxiong Nick Tan (IEEE J. Solid State Circuits, 2024)

A β-Compensated NPN-Based Temperature Sensor With ±0.1 °C (3σ) Inaccuracy From -55 °C to 125 °C and 200fJ · K² Resolution FoM. - Nandor G. Toth; Kofi A. A. Makinwa (IEEE J. Solid State Circuits, 2024)

27.2 A Voltage-Biased CMOS Hall Sensor with 1.0sµT(3σ) Offset and a 60nT/√Hz Noise-Floor. - Floris J. P. van Mourik; Sining Pan; Karen M. Dowling; Kofi A. A. Makinwa (ISSCC, 2025)

27.4 A BJT-Based Temperature Sensor with an 80fJ.K2 Resolution FoM. - Nandor G. Toth; Kofi A. A. Makinwa (ISSCC, 2025)

A Sub-1-V Capacitively-Biased Voltage Reference With an Auto-Zeroed Buffer and a TC of 18-ppm/°C. - Heungsik Eum; Kofi A. A. Makinwa; Inhee Lee 001; Youngcheol Chae (IEEE Trans. Circuits Syst. II Express Briefs, 2025)

A PNP-Based Temperature Sensor With Continuous-Time Readout and ±0.1 ∘C (3σ) Inaccuracy From -55 ∘C to 125 ∘C. - Nandor G. Toth; Zhong Tang; Teruki Someya; Sining Pan; Kofi A. A. Makinwa (IEEE J. Solid State Circuits, 2025)

A 0.8-V BJT-Based Temperature Sensor With an Inaccuracy of ±0.4 °C (3σ) From -40 °C to 125 °C in 22-nm CMOS. - Zhong Tang; Xiao-Peng Yu 002; Kofi A. A. Makinwa; Nianxiong Nick Tan (IEEE J. Solid State Circuits, 2025)

A 0.028-mm2 32 -MHz RC Frequency Reference With an Inaccuracy of ±900 ppm From -40 ∘C to 125 ∘C and ±1600 ppm After Accelerated Aging. - Sining Pan; Yihang Cheng 003; Guohua Wu; Zhihua Wang 001; Kofi A. A. Makinwa; Huaqiang Wu (IEEE J. Solid State Circuits, 2025)