Digital correction for improved spectral response in signal generation systems. - George R. Spalding; Randall L. Geiger (ISCAS, 1993)

Very Low Voltage Operational Amplifiers Using Floating Gate MOS Transistor. - Chong-Gun Yu; Randall L. Geiger (ISCAS, 1993)

MOS Active Attenuators for Analog ICs and their Applications to FInite Gain Amplifiers. - Joon-Yub Kim; Randall L. Geiger (ISCAS, 1994)

An Accurate and Matching-Free Threshold Voltage Extraction Scheme for MOS Transistors. - Chong-Gun Yu; Randall L. Geiger (ISCAS, 1994)

An automatic offset compensation scheme with ping-pong control for CMOS operational amplifiers. - Chong-Gun Yu; Randall L. Geiger (IEEE J. Solid State Circuits, 1994)

A 2 GHz VCO with process and temperature compensation. - Huiting Chen; Edward Lee; Randall L. Geiger (ISCAS (2), 1999)

An asynchronous data recovery/retransmission technique with foreground DLL calibration. - S. Nagavarapu; J. Yan; Edward K. F. Lee; Randall L. Geiger (ISCAS (6), 1999)

A new multipath amplifier design technique for enhancing gain without sacrificing bandwidth. - Mark Schlarmann; Edward K. F. Lee; Randall L. Geiger (ISCAS (2), 1999)

A monolithic 1.25 Gbits/sec CMOS clock/data recovery circuit for fibre channel transceiver. - L. Wu; Huiting Chen; S. Nagavarapu; Randall L. Geiger; Edward Lee; W. Black (ISCAS (2), 1999)

Gradient sensitivity reduction in current mirrors with non-rectangular layout structures. - Mao-Feng Lan; Randall L. Geiger (ISCAS, 2000)

Gain and bandwidth boosting techniques for high-speed operational amplifiers. - Mezyad M. Amourah; Randall L. Geiger (ISCAS (1), 2001)

A high gain strategy with positive-feedback gain enhancement technique. - Mezyad M. Amourah; Randall L. Geiger (ISCAS (1), 2001)

Current mirror circuit with accurate mirror gain for low beta transistors. - Huiting Chen; Frank Whiteside; Randall L. Geiger (ISCAS (1), 2001)

Modeling of random channel parameter variations in MOS transistors. - Mao-Feng Lan; Randall L. Geiger (ISCAS (1), 2001)

MOSGRAD-a tool for simulating the effects of systematic and random channel parameter variations. - Mao-Feng Lan; Randall L. Geiger (ISCAS (1), 2001)

Prototype implementation of a WWW based analog circuit design tool. - Mark Schlarmann; Randall L. Geiger (ISCAS (1), 2001)

A 2.5 Gbit/s CMOS PLL for data/clock recovery without frequency divider. - Yonghui Tang; Randall L. Geiger (ISCAS (1), 2001)

Fast-settling CMOS operational amplifiers with negative conductance voltage gain enhancement. - Jie Yan; Randall L. Geiger (ISCAS (1), 2001)

A high gain CMOS operational amplifier with negative conductance gain enhancement. - Jie Yan; Randall L. Geiger (CICC, 2002)

All digital transistor high gain operational amplifier using positive feedback technique. - Mezyad M. Amourah; Randall L. Geiger (ISCAS (1), 2002)

Formulation of INL and DNL yield estimation in current-steering D/A converters. - Yonghua Cong; Randall L. Geiger (ISCAS (3), 2002)

Resistors layout for enhancing yield of R-2R DACs. - Yu Lin; Randall L. Geiger (ISCAS (5), 2002)

Transient bit error rate analysis of data recovery systems using jitter models. - Yonghui Tang; Randall L. Geiger (ISCAS (3), 2002)

A curvature compensation technique for bandgap voltage references using adaptive reference temperature. - Kee-Chee Tiew; J. Cusey; Randall L. Geiger (ISCAS (4), 2002)

A 9b 165MS/s 1.8V pipelined ADC with all digital transistors amplifier. - Mezyad M. Amourah; Haydar Bilhan; Feng Ying; Lieyi Fang; Gonggui Xu; Ramesh Chandrasekarad; Randall L. Geiger (CICC, 2003)

High-frequency 750mV operational amplifier standard bulk CMOS process. - Yonghui Tang; Randall L. Geiger (CICC, 2003)

A low-voltage compatible two-stage amplifier with ≥120 dB gain in standard digital CMOS. - Chengming He; Degang Chen 001; Randall L. Geiger (ISCAS (1), 2003)

A deterministic dynamic element matching approach to ADC testing. - Beatriz Olleta; Lance Juffer; Degang Chen 001; Randall L. Geiger (ISCAS (5), 2003)

Experimental evaluation and validation of a BIST algorithm for characterization of A/D converter performance. - Kumar L. Parthasarathy; Le Jin; Turker Kuyel; Dana Price; Degang Chen 001; Randall L. Geiger (ISCAS (5), 2003)

A 40 GHz modified-Colpitts voltage controlled oscillator with increased tuning range. - Chao Su; Sreenath Thoka; Kee-Chee Tiew; Randall L. Geiger (ISCAS (1), 2003)

Inflection point correction for voltage references. - Kee-Chee Tiew; J. Cusey; Randall L. Geiger (ISCAS (1), 2003)

1-D and 2-D switching strategies achieving near optimal INL for thermometer-coded current steering DACs. - Zhongjun Yu; Degang Chen 001; Randall L. Geiger (ISCAS (1), 2003)

Linearity Testing of Precision Analog-to-Digital Converters Using Stationary Nonlinear Inputs. - Le Jin; Kumar L. Parthasarathy; Turker Kuyel; Degang Chen 001; Randall L. Geiger (ITC, 2003)

A 1.5-V 14-bit 100-MS/s self-calibrated DAC. - Yonghua Cong; Randall L. Geiger (IEEE J. Solid State Circuits, 2003)

BIST and production testing of ADCs using imprecise stimulus. - Kumar L. Parthasarathy; Turker Kuyel; Dana Price; Le Jin; Degang Chen 001; Randall L. Geiger (ACM Trans. Design Autom. Electr. Syst., 2003)

Optimum area allocation for resistors and capacitors in continuous-time monolithic filters. - Haibo Fei; Randall L. Geiger; Degang Chen 001 (ISCAS (1), 2004)

Robust design of high gain amplifiers using dynamical systems and bifurcation theory. - Chengming He; Le Jin; Degang Chen 001; Randall L. Geiger (ISCAS (1), 2004)

NTH order circular symmetry pattern and hexagonal tesselation: two new layout techniques cancelling nonlinear gradient. - Chengming He; Kuangming Yap; Degang Chen 001; Randall L. Geiger (ISCAS (1), 2004)

A background digital self-calibration scheme for pipelined ADCs based on transfer curve estimation. - Hanjun Jiang; Haibo Fei; Degang Chen 001; Randall L. Geiger (ISCAS (1), 2004)

An SoC compatible linearity test approach for precision ADCs using easy-to-generate sinusoidal stimuli. - Le Jin; Chengming He; Degang Chen 001; Randall L. Geiger (ISCAS (1), 2004)

Fast implementation of a linearity test approach for high-resolution ADCs using non-linear ramp signals. - Le Jin; Chengming He; Degang Chen 001; Randall L. Geiger (ISCAS (1), 2004)

Testing high resolution ADCs using deterministic dynamic element matching. - Beatriz Olleta; Hanjun Jiang; Degang Chen 001; Randall L. Geiger (ISCAS (1), 2004)

Parameter optimization of deterministic dynamic element matching DACs for accurate and cost-effective ADC testing. - Beatriz Olleta; Hanjun Jiang; Degang Chen 001; Randall L. Geiger (ISCAS (1), 2004)

The SRE/SRM approach for spectral testing of AMS circuits. - Zhongjun Yu; Degang Chen 001; Randall L. Geiger (ISCAS (1), 2004)

Accurate testing of ADC's spectral performance using imprecise sinusoidal excitations. - Zhongjun Yu; Degang Chen 001; Randall L. Geiger (ISCAS (1), 2004)

A Computationally Efficient Method for Accurate Spectral Testing without Requiring Coherent Sampling. - Zhongjun Yu; Degang Chen 001; Randall L. Geiger (ITC, 2004)

An adaptive, truly background calibration method for high speed pipeline ADC design. - Degang Chen 001; Zhongjun Yu; Randall L. Geiger (ISCAS (6), 2005)

A cost-effective histogram test-based algorithm for digital calibration of high-precision pipelined ADCs. - Xin Dai; Degang Chen 001; Randall L. Geiger (ISCAS (5), 2005)

An Nth order central symmetrical layout pattern for nonlinear gradients cancellation. - Xin Dai; Chengming He; Hanqing Xing; Degang Chen 001; Randall L. Geiger (ISCAS (5), 2005)

Dither incorporated deterministic dynamic element matching for high resolution ADC test using extremely low resolution DACs. - Hanjun Jiang; Degang Chen 001; Randall L. Geiger (ISCAS (5), 2005)

A digital self-calibration algorithm for ADCs based on histogram test using low-linearity input signals. - Le Jin; Degang Chen 001; Randall L. Geiger (ISCAS (2), 2005)

Power dependence of feedback amplifiers on opamp architecture. - Yu Lin; Vipul Katyal; Randall L. Geiger (ISCAS (2), 2005)

kT/C constrained optimization of power in pipeline ADCs. - Yu Lin; Vipul Katyal; Mark Schlarmann; Randall L. Geiger (ISCAS (3), 2005)

A test strategy for time-to-digital converters using dynamic element matching and dithering. - Wenbo Liu; Hanqing Xing; Le Jin; Randall L. Geiger; Degang Chen 001 (ISCAS (4), 2005)

A segmented thermometer coded DAC with deterministic dynamic element matching for high resolution ADC test. - Beatriz Olleta; Hanjun Jiang; Degang Chen 001; Randall L. Geiger (ISCAS (1), 2005)

Fast-switching adaptive bandwidth frequency synthesizer using a loop filter with switched zero-resistor array. - Sreenath Thoka; Randall L. Geiger (ISCAS (6), 2005)

A two-step DDEM ADC for accurate and cost-effective DAC testing. - Hanqing Xing; Degang Chen 001; Randall L. Geiger (ISCAS (5), 2005)

Pipeline ADC linearity testing with dramatically reduced data capture time. - Zhongjun Yu; Degang Chen 001; Randall L. Geiger; Ioannis Papantonopoulos (ISCAS (1), 2005)

High-performance ADC linearity test using low-precision signals in non-stationary environments. - Le Jin; Kumar L. Parthasarathy; Turker Kuyel; Randall L. Geiger; Degang Chen 001 (ITC, 2005)

A 16-bit resistor string DAC with full-calibration at final test. - Kumar L. Parthasarathy; Turker Kuyel; Zhongjun Yu; Degang Chen 001; Randall L. Geiger (ITC, 2005)

Accurate testing of analog-to-digital converters using low linearity signals with stimulus error identification and removal. - Le Jin; Kumar L. Parthasarathy; Turker Kuyel; Degang Chen 001; Randall L. Geiger (IEEE Trans. Instrum. Meas., 2005)

A New High Precision Low Offset Dynamic Comparator for High Resolution High Speed ADCs. - Vipul Katyal; Randall L. Geiger; Degang Chen 001 (APCCAS, 2006)

Explicit characterization of bandgap references. - Xin Dai; Degang Chen 001; Randall L. Geiger (ISCAS, 2006)

A self-calibrated bandgap voltage reference with 0.5 ppm/°C temperature coefficient. - Le Jin; Hanqing Xing; Degang Chen 001; Randall L. Geiger (ISCAS, 2006)

Unit resistor characterization for matching-critical circuit design. - Yu Lin; Randall L. Geiger (ISCAS, 2006)

Dynamic calibration of current-steering DAC. - Chao Su; Randall L. Geiger (ISCAS, 2006)

Minimization of total area in integrated active RC filters. - Kazuyuki Wada; Randall L. Geiger (ISCAS, 2006)

Linearity test for high resolution DACs using low-accuracy DDEM flash ADCs. - Hanqing Xing; Degang Chen 001; Randall L. Geiger (ISCAS, 2006)

Characterization of a current-mode bandgap circuit structure for high-precision reference applications. - Hanqing Xing; Le Jin; Degang Chen 001; Randall L. Geiger (ISCAS, 2006)

Linearity Test of Analog-to-Digital Converters Using Kalman Filtering. - Le Jin; Degang Chen 001; Randall L. Geiger (ITC, 2006)

Testing of Precision DACs Using Low-Resolution ADCs with Dithering. - Le Jin; Hosam Haggag; Randall L. Geiger; Degang Chen 001 (ITC, 2006)

Yield enhancement with optimal area allocation for ratio-critical analog circuits. - Yu Lin; Degang Chen 001; Randall L. Geiger (IEEE Trans. Circuits Syst. I Regul. Pap., 2006)

A deterministic dynamic element matching approach for testing high-resolution ADCs with low-accuracy excitations. - Beatriz Olleta; Hanjun Jiang; Degang Chen 001; Randall L. Geiger (IEEE Trans. Instrum. Meas., 2006)

Linear Current Division Principles. - Haibo Fei; Randall L. Geiger (ISCAS, 2007)

Deterministic DEM DAC Performance Analysis. - Hanjun Jiang; Degang Chen 001; Randall L. Geiger (ISCAS, 2007)

A fully digital-compatible BIST strategy for ADC linearity testing. - Hanqing Xing; Hanjun Jiang; Degang Chen 001; Randall L. Geiger (ITC, 2007)

Robust High-Gain Amplifier Design Using Dynamical Systems and Bifurcation Theory With Digital Postprocessing Techniques. - Chengming He; Le Jin; Degang Chen 001; Randy Geiger (IEEE Trans. Circuits Syst. I Regul. Pap., 2007)

Testing High-Resolution ADCs With Low-Resolution/Accuracy Deterministic Dynamic Element Matched DACs. - Hanjun Jiang; Beatriz Olleta; Degang Chen 001; Randall L. Geiger (IEEE Trans. Instrum. Meas., 2007)

SEIR Linearity Testing of Precision A/D Converters in Nonstationary Environments With Center-Symmetric Interleaving. - Le Jin; Degang Chen 001; Randall L. Geiger (IEEE Trans. Instrum. Meas., 2007)

An inexpensive microelectronic environmental test chamber. - Jacob D. Sloat; Randall L. Geiger (EIT, 2008)

On-chip at-speed linearity testing of high-resolution high-speed DACs using DDEM ADCs with dithering. - Hanqing Xing; Degang Chen 001; Randall L. Geiger (EIT, 2008)

A simple and accurate method to predict offset voltage in dynamic comparators. - Jun He; Sanyi Zhan; Degang Chen 001; Randall L. Geiger (ISCAS, 2008)

Adjustable hysteresis CMOS Schmitt triggers. - Vipul Katyal; Randall L. Geiger; Degang Chen 001 (ISCAS, 2008)

System identification -based reduced-code testing for pipeline ADCs' linearity test. - Hanqing Xing; Degang Chen 001; Randall L. Geiger; Le Jin (ISCAS, 2008)

Testing of Precision DAC Using Low-Resolution ADC With Wobbling. - Le Jin; Hosam Haggag; Randall L. Geiger; Degang Chen 001 (IEEE Trans. Instrum. Meas., 2008)

Signal generators for cost effective BIST of ADCs. - Bharath K. Vasan; Jingbo Duan; Chen Zhao; Randall L. Geiger; Degang Chen 001 (ECCTD, 2009)

Cost Effective Signal Generators for ADC BIST. - Jingbo Duan; Degang Chen 001; Randall L. Geiger (ISCAS, 2009)

Optimal Area and Impedance Allocation for Dual-string DACs. - Thu T. Duong; Degang Chen 001; Randall L. Geiger (ISCAS, 2009)

Analyses of Static and Dynamic Random Offset Voltages in Dynamic Comparators. - Jun He; Sanyi Zhan; Degang Chen 001; Randall L. Geiger (IEEE Trans. Circuits Syst. I Regul. Pap., 2009)

Code-Density Test of Analog-to-Digital Converters Using Single Low-Linearity Stimulus Signal. - Le Jin; Degang Chen 001; Randall L. Geiger (IEEE Trans. Instrum. Meas., 2009)

High-Resolution ADC Linearity Testing Using a Fully Digital-Compatible BIST Strategy. - Hanqing Xing; Hanjun Jiang; Degang Chen 001; Randall L. Geiger (IEEE Trans. Instrum. Meas., 2009)

Phase control of triangular stimulus generator for ADC BIST. - Jingbo Duan; Degang Chen 001; Randall L. Geiger (ISCAS, 2010)

Detailed analyses in prediction of capacitive-mismatch-induced offset in dynamic comparators. - Jun He; Degang Chen 001; Randall L. Geiger (ISCAS, 2010)

Linearity testing of ADCs using low linearity stimulus and Kalman filtering. - Bharath K. Vasan; Randall L. Geiger; Degang Chen 001 (ISCAS, 2010)

Linear vt-based temperature sensors with low process sensitivity and improved power supply headroom. - Chen Zhao; Jun He; Sheng-Huang Lee; Karl Peterson; Randall L. Geiger; Degang Chen 001 (ISCAS, 2011)

A low cost method for testing offset and gain error for ADC BIST. - Jingbo Duan; Degang Chen 001; Randall L. Geiger (ISCAS, 2012)

Sinusoidal signal generation for production testing and BIST applications. - Bharath K. Vasan; Siva Sudani; Degang Chen 001; Randall L. Geiger (ISCAS, 2012)

A compact low-power supply-insensitive CMOS current reference. - Chen Zhao; Randall L. Geiger; Degang Chen 001 (ISCAS, 2012)

Reliability modeling of metal interconnects with time-dependent electrical and thermal stress. - Srijita Patra; Degang Chen 001; Randy Geiger (MWSCAS, 2012)

A method for accurate full spectrum testing without requiring coherency. - Siva Sudani; Degang Chen 001; Randy Geiger (MWSCAS, 2012)

Performance verification of start-up circuits in reference generators. - Yen-Ting Wang; Chen Zhao; Randall L. Geiger; Degang Chen 001; Shu-Chuan Huang (MWSCAS, 2012)

On Chip Signal Generators for Low Overhead ADC BIST. - Jingbo Duan; Bharath K. Vasan; Chen Zhao; Degang Chen 001; Randall L. Geiger (J. Electron. Test., 2012)

Reliability degradation with electrical, thermal and thermal gradient stress in interconnects. - Srijita Patra; Degang Chen 001; Randy Geiger (ISCAS, 2013)

High resolution ADC spectral test with known impure source and non-coherent sampling. - Siva Sudani; Degang Chen 001; Randall L. Geiger (ISCAS, 2013)

Practical methods for verifying removal of Trojan stable operating points. - Yen-Ting Wang; Degang Chen 001; Randall L. Geiger (ISCAS, 2013)

A CMOS on-chip temperature sensor with -0.21°C 0.17 °C inaccuracy from -20 °C to 100 °C. - Chen Zhao; Yen-Ting Wang; David Genzer; Degang Chen 001; Randall L. Geiger (ISCAS, 2013)

A low-power supply-insensitive temperature sensor in 90nm CMOS process. - Chin-Wen Chen; Randall L. Geiger; Shu-Chuan Huang (MWSCAS, 2013)

Effectiveness of circuit-level continuation methods for Trojan State Elimination verification. - Yen-Ting Wang; Degang Chen 001; Randall L. Geiger (MWSCAS, 2013)

Low-Distortion Sine Wave Generation Using a Novel Harmonic Cancellation Technique. - Bharath Karthik Vasan; Siva Kumar Sudani; Degang Chen 001; Randall L. Geiger (IEEE Trans. Circuits Syst. I Regul. Pap., 2013)

Identification and break of positive feedback loops in Trojan States Vulnerable Circuits. - Zhiqiang Liu; You Li 002; Yan Duan; Randall L. Geiger; Degang Chen 001 (ISCAS, 2014)

Effects of non-ideal characteristics of substrate BJT on bandgap reference circuits. - Rui Bai; Randall L. Geiger (MWSCAS, 2014)

Comparison of MOSFET mismatch models with random physical and random model variables. - Srijita Patra; Randall L. Geiger (MWSCAS, 2014)

Welcome to MWSCAS 2014. - José Silva-Martínez; Edgar Sánchez-Sinencio; José G. Delgado-Frias; Randall L. Geiger (MWSCAS, 2014)

A CMOS supply-insensitive with 13ppm/°C temperature coefficient current reference. - Yen-Ting Wang; Degang Chen 001; Randall L. Geiger (MWSCAS, 2014)

Challenges and opportunities for determining presence of multiple equilibrium points with circuit simulators. - Qianqian Wang; Randall L. Geiger; Degang Chen 001 (MWSCAS, 2014)

Auto-identification of positive feedback loops in multi-state vulnerable circuits. - Zhiqiang Liu; You Li 002; Randall L. Geiger; Degang Chen 001 (VTS, 2014)

A programmable temperature trigger circuit. - Qianqian Wang; Randall L. Geiger; Degang Chen 001 (ISCAS, 2015)

Direct temperature to digital converters with low supply sensitivity for power/thermal management. - Yen-Ting Wang; Chen Zhao; Degang Chen 001; Randall L. Geiger (ISCAS, 2015)

A calibration technique for SAR analog-to-digital converter based on INL testing with quantization bits and redundant bit. - Xu Zhang; Chongli Cai; Hao Meng; Siva Sudani; Randall L. Geiger; Degang Chen 001 (ISCAS, 2015)

A hardware Trojan embedded in the Inverse Widlar reference generator. - Xing Cao; Qianqian Wang; Randall L. Geiger; Degang Chen 001 (MWSCAS, 2015)

An on-chip ADC BIST solution and the BIST enabled calibration scheme. - Xiankun Jin; Tao Chen 006; Mayank Jain; Arun Kumar Barman; David Kramer; Doug Garrity; Randall L. Geiger; Degang Chen 001 (ITC, 2017)

Technique for generating timing skew resistant time-interleaved signals. - Qianqian Wang; Degang Chen 001; Randall L. Geiger (MWSCAS, 2017)

A High Constancy Rail-to-rail Level Shift Generator for SEIR-based BIST circuit for ADCs. - Hao Meng; Randall L. Geiger; Degang Chen 001 (ISCAS, 2018)

Transparent side channel trigger mechanism on analog circuits with PAAST hardware Trojans. - Qianqian Wang; Degang Chen 001; Randall L. Geiger (ISCAS, 2018)

USER-SMILE: Ultrafast Stimulus Error Removal and Segmented Model Identification of Linearity Errors for ADC Built-in Self-Test. - Tao Chen 006; Xiankun Jin; Randall L. Geiger; Degang Chen 001 (IEEE Trans. Circuits Syst. I Regul. Pap., 2018)

Bandgap Voltage VGO Extraction with Two-Temperature Trimming for Designing Sub-ppm/°C Voltage References. - Nanqi Liu; Randy Geiger; Degang Chen 001 (ISCAS, 2019)

Nonlinear Device Conversion. - Tyler Archer; Pallavi Ebenezer; Chin-Wen Chen; Randall L. Geiger (MWSCAS, 2019)

A Precision Bandgap Voltage Reference Using Curvature Elimination Technique. - Pallavi Ebenezer; Tyler Archer; Degang Chen 001; Randall L. Geiger (MWSCAS, 2019)

Three-Junction Bandgap Circuit with Sub 1 ppm/°C Temperature Coefficient. - Pallavi Sugantha Ebenezer; Vijayalakshmi Naganadhan; Degang Chen 001; Randall L. Geiger (MWSCAS, 2020)

A 12-Bit 125-MS/s 2.5-Bit/Cycle SAR-Based Pipeline ADC Employing a Self-Biased Gain Boosting Amplifier. - Chulhyun Park; Tao Chen 006; Kyoohyun Noh; Dadian Zhou; Suraj Prakash; Mohammadhossein Naderi Alizadeh; Aydin I. Karsilayan; Degang Chen 001; Randall L. Geiger; José Silva-Martínez (IEEE Trans. Circuits Syst., 2020)

An Ultrafast Multibit/Stage Pipelined ADC Testing and Calibration Method. - Tao Chen 006; Chulhyun Park; Shravan K. Chaganti; José Silva-Martínez; Randall L. Geiger; Degang Chen 001 (IEEE Trans. Instrum. Meas., 2020)

A Low-Cost On-Chip Built-In Self-Test Solution for ADC Linearity Test. - Tao Chen 006; Chulhyun Park; Hao Meng; Dadian Zhou; José Silva-Martínez; Randall L. Geiger; Degang Chen 001 (IEEE Trans. Instrum. Meas., 2020)

Sub-ppm/°C Bandgap References With Natural Basis Expansion for Curvature Cancellation. - Nanqi Liu; Randall L. Geiger; Degang Chen 001 (IEEE Trans. Circuits Syst. I Regul. Pap., 2021)

Hardware Security Vulnerability in Analog Signal Chain Filters. - Kwabena Oppong Banahene; Matthew R. Strong; Bryce Gadogbe; Degang Chen 001; Randall L. Geiger (ISCAS, 2022)

A Resistorless Precision Curvature-Compensated Bandgap Voltage Reference Based on the VGO Extraction Technique. - Daniel Adjei; Bryce Gadogbe; Degang Chen 001; Randall L. Geiger (ISCAS, 2023)

Sub-ppm/°C High Performance Voltage Reference. - Bryce Gadogbe; Daniel Adjei; Kwabena Oppong Banahene; Randall L. Geiger; Degang Chen 001 (ISCAS, 2023)

An Improved Single-Temperature Trim Technique for 1st Order-Compensated Bandgap References. - Daniel Adjei; Bryce Gadogbe; Degang Chen 001; Randall L. Geiger; Shravan K. Chaganti; Dhyey Desai; Jerry Doorenbos; Jim Todsen (MWSCAS, 2023)

A 15μW Low Cost CMOS Smart Temperature Sensor. - Bryce Gadogbe; Randall L. Geiger (MWSCAS, 2023)

Very Compact Temperature Sensor for Power/Thermal Management. - Bryce Gadogbe; Ruohang Yang; Kwabena Oppong Banahene; Pallavi Ebenezer; Randall L. Geiger; Degang Chen 001 (MWSCAS, 2023)

A Compact and Accurate MOS-based Temperature Sensor for Thermal Management. - Ruohan Yang; Bryce Gadogbe; Randall L. Geiger; Degang Chen 001 (MWSCAS, 2023)

Compact Temperature Sensor with Voltage-Ratio Current-Independent Output for Reference Independent Data Conversion. - Kwabena Oppong Banahene; Randall L. Geiger (ISCAS, 2024)

Novel Single-Temperature Trim Techniques for Bandgap Voltage References. - Daniel Adjei; Bryce Gadogbe; Degang Chen 001; Randall L. Geiger (MWSCAS, 2024)

A 0.5V, 5.7ppm/°C Voltage Reference with Subthreshold MOSFET and Piecewise Compensation. - Emmanuel Amankrah; Bryce Gadogbe; Patricia Tutuani; Randall L. Geiger (MWSCAS, 2024)

A 4ps Resolution Capacitive-Tuned Delay Pulse Shrinking Time to Digital Converter. - Patricia Tutuani; Emmanuel Amankrah; Randall L. Geiger (MWSCAS, 2024)

A Hybrid BJT/Subthreshold MOSFET-Based Voltage Reference with a sub 1ppm/℃ Temperature Coefficient. - Emmanuel Amankrah; Patricia Tutuani; Randall L. Geiger (ISCAS, 2025)

A 32 μm2 MOS-Based Remote Sensing Temperature Sensor with 1.29 °C Inaccuracy for Thermal Management. - Ruohan Yang; Kwabena Oppong Banahene; Bryce Gadogbe; Randall L. Geiger; Degang Chen 001 (Comput., 2025)