A 10.7-MHz IF-to-baseband ΣΔ A/D conversion system for AM/FM radio receivers. - Eric J. van der Zwan; Kathleen Philips; Corné A. A. Bastiaansen (IEEE J. Solid State Circuits, 2000)

A continuous-time ΣΔ ADC with increased immunity to interferers. - Kathleen Philips; Peter A. C. M. Nuijten; Raf L. J. Roovers; Arthur H. M. van Roermund; Fernando Muñoz Chavero; Macarena Tejero Pallarés; Antonio Torralba 002 (IEEE J. Solid State Circuits, 2004)

Data converters. - Kathleen Philips; David G. Nairn (CICC, 2005)

Continuous-time Sigma-Delta Modulators for Highly Digitised Receivers. - Lucien J. Breems; Robert H. M. van Veldhoven; Kathleen Philips; Robert Rutten; Gunnar Wetzker (ICECS, 2006)

A 240MHz programmable gain amplifier & filter for ultra low power low-rate UWB receivers. - Stefano D'Amico; Andrea Baschirotto; Kathleen Philips; Olivier Rousseaux; Bert Gyselinckx (ESSCIRC, 2009)

A 0.75V 325µW 40dB-SFDR frequency-hopping synthesizer for wireless sensor networks in 90nm CMOS. - Emanuele Lopelli; Johan van der Tang; Kathleen Philips; Arthur H. M. van Roermund; Bert Gyselinckx (ISSCC, 2009)

Practical comparison of ranging in IEEE 802.15.4 and IEEE 802.15.4a medical body sensor networks. - Dries Neirynck; Kathleen Philips; Harmke de Groot; Javier Espina (BODYNETS, 2010)

Partially coherent signal combination for impulse radio synchronisation. - Dries Neirynck; Kathleen Philips; Olivier Rousseaux (ISCAS, 2010)

A high-band IR-UWB chipset for real-time duty-cycled communication and localization systems. - X. Wang; Kathleen Philips; C. Zhou; Ben Busze; Hans W. Pflug; Alex Young; Jac Romme; Pieter Harpe; Sumit Bagga; Stefano D'Amico; Marcello De Matteis; Andrea Baschirotto; et al. (A-SSCC, 2011)

A 0.47-1.6mW 5bit 0.5-1GS/s time-interleaved SAR ADC for low-power UWB radios. - Pieter Harpe; Ben Busze; Kathleen Philips; Harmke de Groot (ESSCIRC, 2011)

A 1.6mW 0.5GHz open-loop VGA with fast startup and offset calibration for UWB radios. - Pieter Harpe; Cui Zhou; Kathleen Philips; Harmke de Groot (ESSCIRC, 2011)

A 26 μ W 8 bit 10 MS/s Asynchronous SAR ADC for Low Energy Radios. - Pieter Harpe; Cui Zhou; Yu Bi; N. P. van der Meijs; Xiaoyan Wang 002; Kathleen Philips; Guido Dolmans; Harmke de Groot (IEEE J. Solid State Circuits, 2011)

A 0.8-mW 5-bit 250-MS/s Time-Interleaved Asynchronous Digital Slope ADC. - Pieter Harpe; Cui Zhou; Kathleen Philips; Harmke de Groot (IEEE J. Solid State Circuits, 2011)

A 2.4 GHz ULP OOK Single-Chip Transceiver for Healthcare Applications. - Maja Vidojkovic; Xiongchuan Huang; Pieter Harpe; Simonetta Rampu; Cui Zhou; Li Huang; Jef van de Molengraft; Koji Imamura; Ben Busze; Frank Bouwens; Mario Konijnenburg; Juan Santana; et al. (IEEE Trans. Biomed. Circuits Syst., 2011)

A frequency-selective nested dual-loop broadband low-noise amplifier in 90 nm CMOS. - Sumit Bagga; André Mansano; Wouter A. Serdijn; John R. Long; Kathleen Philips; John J. Pekarik (ESSCIRC, 2012)

A 0.7V 7-to-10bit 0-to-2MS/s flexible SAR ADC for ultra low-power wireless sensor nodes. - Pieter Harpe; Guido Dolmans; Kathleen Philips; Harmke de Groot (ESSCIRC, 2012)

10ns Start-up techniques for a duty cycled Impulse Radio receiver. - Cui Zhou; Pieter Harpe; Xiaoyan Wang 002; Kathleen Philips; Harmke de Groot (ESSCIRC, 2012)

A robust and large range optimally mismatched RF energy harvester with resonance control loop. - Mark Stoopman; Wouter A. Serdijn; Kathleen Philips (ISCAS, 2012)

A 7-to-10b 0-to-4MS/s flexible SAR ADC with 6.5-to-16fJ/conversion-step. - Pieter Harpe; Yan Zhang 018; Guido Dolmans; Kathleen Philips; Harmke de Groot (ISSCC, 2012)

A meter-range UWB transceiver chipset for around-the-head audio streaming. - Xiaoyan Wang 002; Yikun Yu; Benjamin Busze; Hans W. Pflug; Alex Young; Xiongchuan Huang; Cui Zhou; Mario Konijnenburg; Kathleen Philips; Harmke de Groot (ISSCC, 2012)

Calibration of ultra low-power time-interleaved SAR ADCs. - Pieter Harpe; Kathleen Philips; Harmke de Groot (NEWCAS, 2012)

A 0.47-1.6 mW 5-bit 0.5-1 GS/s Time-Interleaved SAR ADC for Low-Power UWB Radios. - Pieter Harpe; Ben Busze; Kathleen Philips; Harmke de Groot (IEEE J. Solid State Circuits, 2012)

An energy-aware and scalable UWB Impulse Radio baseband supporting coherent reception. - Benjamin Busze; Alex Young; Christian Bachmann; Jing Cao; Johan H. C. van den Heuvel; Martijn Hijdra; Mario Konijnenburg; Kathleen Philips; Arjan Breeschoten; Harmke de Groot (GLOBECOM, 2013)

Real time non-coherent synchronization method in 6-10.6 GHz IR-UWB demonstrator chipset. - Johan H. C. van den Heuvel; Hans W. Pflug; A. Ramkumar; Alex Young; Jac Romme; Martijn Hijdra; Benjamin Busze; Arjan Breeschoten; Gerard J. M. Janssen; Guido Dolmans; Kathleen Philips; Harmke de Groot (GLOBECOM, 2013)

UWB radio channel characterization and design for intra spacecraft communication. - Johan H. C. van den Heuvel; Jac Romme; Jean-François Dufour; Guido Dolmans; Nauman F. Kiyani; Kathleen Philips; Harmke de Groot (ICC, 2013)

On remote RF-based orientation detection. - Jac Romme; Johan H. C. van den Heuvel; Guido Dolmans; George N. Selimis; Kathleen Philips; Harmke de Groot (ICC, 2013)

Zinc-air battery modeling for small form factor IR-UWB Wireless Sensor Network radios. - Hans W. Pflug; Jos F. M. Oudenhoven; Nauman F. Kiyani; Johan H. C. van den Heuvel; Kathleen Philips; Harmke de Groot (PIMRC, 2013)

Sub-meter UWB localization: Low complexity design and evaluation in a real localization system. - Georgios N. Selimis; Jac Romme; Hans W. Pflug; Kathleen Philips; Guido Dolmans; Harmke de Groot (PIMRC, 2013)

A WBAN 802.15.6 compliant multi-band re-configurable Transceiver for Medical Applicaitons. - Xiaoyan Wang 002; Nauman F. Kiyani; Maja Vidojkovic; Kathleen Philips; Harmke de Groot; Shoichi Masui (BODYNETS, 2014)

Ultra Low Power short range radios: Covering the last mile of the IoT. - Kathleen Philips (ESSCIRC, 2014)

9.8 An 860μW 2.1-to-2.7GHz all-digital PLL-based frequency modulator with a DTC-assisted snapshot TDC for WPAN (Bluetooth Smart and ZigBee) applications. - Vamshi Krishna Chillara; Yao-Hong Liu; Bindi Wang; Ao Ba; Maja Vidojkovic; Kathleen Philips; Harmke de Groot; Robert Bogdan Staszewski (ISSCC, 2014)

9.5 A 1.2nJ/b 2.4GHz receiver with a sliding-IF phase-to-digital converter for wireless personal/body-area networks. - Yao-Hong Liu; Ao Ba; Johan H. C. van den Heuvel; Kathleen Philips; Guido Dolmans; Harmke de Groot (ISSCC, 2014)

9.7 A 0.33nJ/b IEEE802.15.6/proprietary-MICS/ISM-band transceiver with scalable data-rate from 11kb/s to 4.5Mb/s for medical applications. - Maja Vidojkovic; Xiongchuan Huang; Xiaoyan Wang 002; Cui Zhou; Ao Ba; Maarten Lont; Yao-Hong Liu; Pieter Harpe; Ming Ding 003; Ben Busze; Nauman F. Kiyani; Kouichi Kanda; et al. (ISSCC, 2014)

Radio channel characterization for 400 MHz implanted devices. - Hans W. Pflug; Hubregt J. Visser; Nauman F. Kiyani; Guido Dolmans; Kathleen Philips; Kouichi Kanda; Makoto Hamaminato; Shoichi Masui (WCNC, 2014)

A 1.2 nJ/bit 2.4 GHz Receiver With a Sliding-IF Phase-to-Digital Converter for Wireless Personal/Body Area Networks. - Yao-Hong Liu; Ao Ba; Johan H. C. van den Heuvel; Kathleen Philips; Guido Dolmans; Harmke de Groot (IEEE J. Solid State Circuits, 2014)

Co-Design of a CMOS Rectifier and Small Loop Antenna for Highly Sensitive RF Energy Harvesters. - Mark Stoopman; Shady Keyrouz; Hubregt J. Visser; Kathleen Philips; Wouter A. Serdijn (IEEE J. Solid State Circuits, 2014)

A Frequency-Selective Broadband Low-Noise Amplifier With Double-Loop Transformer Feedback. - Sumit Bagga; André Mansano; Wouter A. Serdijn; John R. Long; Koen van Hartingsveldt; Kathleen Philips (IEEE Trans. Circuits Syst. I Regul. Pap., 2014)

Design and built-in characterization of digital-to-time converters for ultra-low power ADPLLs. - Peng Chen 022; Xiongchuan Huang; Yao-Hong Liu; Ming Ding 003; Cui Zhou; Ao Ba; Kathleen Philips; Harmke de Groot; Robert Bogdan Staszewski (ESSCIRC, 2015)

26.2 A 5.5fJ/conv-step 6.4MS/S 13b SAR ADC utilizing a redundancy-facilitated background error-detection-and-correction scheme. - Ming Ding 003; Pieter Harpe; Yao-Hong Liu; Benjamin Busze; Kathleen Philips; Harmke de Groot (ISSCC, 2015)

13.2 A 3.7mW-RX 4.4mW-TX fully integrated Bluetooth Low-Energy/IEEE802.15.4/proprietary SoC with an ADPLL-based fast frequency offset compensation in 40nm CMOS. - Yao-Hong Liu; Christian Bachmann; Xiaoyan Wang 002; Yan Zhang 018; Ao Ba; Benjamin Busze; Ming Ding 003; Pieter Harpe; Gert-Jan van Schaik; Georgios N. Selimis; Hans Giesen; Jordy Gloudemans; et al. (ISSCC, 2015)

A 3.5mW 315/400MHz IEEE802.15.6/proprietary mode digitally-tunable radio SoC with integrated digital baseband and MAC processor in 40nm CMOS. - Christian Bachmann; Maja Vidojkovic; Xiongchuan Huang; Maarten Lont; Yao-Hong Liu; Ming Ding 003; Benjamin Busze; Jordy Gloudemans; Hans Giesen; Adnane Sbai; Gert-Jan van Schaik; Nauman F. Kiyani; et al. (VLSIC, 2015)

Codesign of Electrically Short Antenna-Electronics Interfaces in the Receiving Mode. - Mark Stoopman; Yao Liu 003; Hubregt J. Visser; Kathleen Philips; Wouter A. Serdijn (IEEE Trans. Circuits Syst. II Express Briefs, 2015)

A 0.33 nJ/bit IEEE802.15.6/Proprietary MICS/ISM Wireless Transceiver With Scalable Data Rate for Medical Implantable Applications. - Ao Ba; Maja Vidojkovic; Kouichi Kanda; Nauman F. Kiyani; Maarten Lont; Xiongchuan Huang; Xiaoyan Wang 002; Cui Zhou; Yao-Hong Liu; Ming Ding 003; Benjamin Busze; Shoichi Masui; et al. (IEEE J. Biomed. Health Informatics, 2015)

A 0.9-1.2V supplied, 2.4GHz Bluetooth Low Energy 4.0/4.2 and 802.15.4 transceiver SoC optimized for battery life. - Xiaoyan Wang 002; Johan H. C. van den Heuvel; Gert-Jan van Schaik; Chuang Lu; Yuming He; Ao Ba; Benjamin Busze; Ming Ding 003; Yao-Hong Liu; Nick Winkel; Menno Wildeboer; Christian Bachmann; et al. (ESSCIRC, 2016)

26.3 A 1.3nJ/b IEEE 802.11ah fully digital polar transmitter for IoE applications. - Ao Ba; Yao-Hong Liu; Johan H. C. van den Heuvel; Paul Mateman; Benjamin Busze; Jordy Gloudemans; Peter Vis; Johan Dijkhuis; Christian Bachmann; Guido Dolmans; Kathleen Philips; Harmke de Groot (ISSCC, 2016)

A 1.3 nJ/b IEEE 802.11ah Fully-Digital Polar Transmitter for IoT Applications. - Ao Ba; Yao-Hong Liu; Johan H. C. van den Heuvel; Paul Mateman; Benjamin Busze; Johan Dijkhuis; Christian Bachmann; Guido Dolmans; Kathleen Philips; Harmke de Groot (IEEE J. Solid State Circuits, 2016)

A 8mW-RX/113mW-TX, Sub-GHz SoC with time-dithered PA ramping for LPWAN applications. - Hasan Gul; Jac Romme; Paul Mateman; Johan Dijkhuis; Xiongchuan Huang; Cui Zhou; Benjamin Busze; Gert-Jan van Schaik; Elbert Bechthum; Ming Ding 003; Arjan Breeschoten; Yao-Hong Liu; et al. (ESSCIRC, 2017)

5.3 A 95µW 24MHz digitally controlled crystal oscillator for IoT applications with 36nJ start-up energy and >13× start-up time reduction using a fully-autonomous dynamically-adjusted load. - Ming Ding 003; Yao-Hong Liu; Yan Zhang 018; Chuang Lu; Peng Zhang 028; Benjamin Busze; Christian Bachmann; Kathleen Philips (ISSCC, 2017)

24.7 A 673µW 1.8-to-2.5GHz dividerless fractional-N digital PLL with an inherent frequency-capture capability and a phase-dithering spur mitigation for IoT applications. - Yuming He; Yao-Hong Liu; Takashi Kuramochi; Johan H. C. van den Heuvel; Benjamin Busze; Nereo Markulic; Christian Bachmann; Kathleen Philips (ISSCC, 2017)

24.1 A 770pJ/b 0.85V 0.3mm2 DCO-based phase-tracking RX featuring direct demodulation and data-aided carrier tracking for IoT applications. - Yao-Hong Liu; Vijaya Kumar Purushothaman; Chuang Lu; Johan Dijkhuis; Robert Bogdan Staszewski; Christian Bachmann; Kathleen Philips (ISSCC, 2017)

17.4 A sub-mW antenna-impedance detection using electrical balance for single-step on-chip tunable matching in wearable/implantable applications. - Chuang Lu; Ao Ba; Yao-Hong Liu; Xiaoyan Wang 002; Christian Bachmann; Kathleen Philips (ISSCC, 2017)

The Design Challenges of IoT: From System Technologies to Ultra-Low Power Circuits. - Xiaoyan Wang 002; Benjamin Busze; Marianne Vandecasteele; Yao-Hong Liu; Christian Bachmann; Kathleen Philips (IEICE Trans. Electron., 2017)

A 46 µW 13 b 6.4 MS/s SAR ADC With Background Mismatch and Offset Calibration. - Ming Ding 003; Pieter Harpe; Yao-Hong Liu; Benjamin Busze; Kathleen Philips; Harmke de Groot (IEEE J. Solid State Circuits, 2017)

An Energy-Efficient Antenna Impedance Detection Using Electrical Balance for Single-Step On-Chip Tunable Matching in Wearable/Implantable Applications. - Minyoung Song; Chuang Lu; Ao Ba; Xiaoyan Wang 002; Yao-Hong Liu; Kenichi Shibata; Christian Bachmann; Kathleen Philips (IEEE Trans. Biomed. Circuits Syst., 2017)

An Ultra-Low Power 1.7-2.7 GHz Fractional-N Sub-Sampling Digital Frequency Synthesizer and Modulator for IoT Applications in 40 nm CMOS. - Yao-Hong Liu; Johan H. C. van den Heuvel; Takashi Kuramochi; Benjamin Busze; Paul Mateman; Vamshi Krishna Chillara; Bindi Wang; Robert Bogdan Staszewski; Kathleen Philips (IEEE Trans. Circuits Syst. I Regul. Pap., 2017)

A circuit-design-driven tool with a hybrid automation approach for SAR ADCs in IoT. - Ming Ding 003; Guibin Chen; Pieter Harpe; Benjamin Busze; Yao-Hong Liu; Christian Bachmann; Kathleen Philips; Arthur H. M. van Roermund (DATE, 2018)

A CMOS Polar Single-Supply Class-G SCPA for LTE NB-IoT and Cat-M1. - Elbert Bechthum; Mohieddine El Soussi; Johan Dijkhuis; Paul Mateman; Gert-Jan van Schaik; Arjan Breeschoten; Yao-Hong Liu; Christian Bachmann; Kathleen Philips (ESSCIRC, 2018)

A 0.8V 0.8mm2 bluetooth 5/BLE digital-intensive transceiver with a 2.3mW phase-tracking RX utilizing a hybrid loop filter for interference resilience in 40nm CMOS. - Ming Ding 003; Xiaoyan Wang 002; Peng Zhang 028; Yuming He; Stefano Traferro; Kenichi Shibata; Minyoung Song; Hannu Korpela; Keisuke Ueda; Yao-Hong Liu; Christian Bachmann; Kathleen Philips (ISSCC, 2018)

A Hybrid Design Automation Tool for SAR ADCs in IoT. - Ming Ding 003; Pieter Harpe; Guibin Chen; Benjamin Busze; Yao-Hong Liu; Christian Bachmann; Kathleen Philips; Arthur H. M. van Roermund (IEEE Trans. Very Large Scale Integr. Syst., 2018)

A high-accuracy concurrent phase-based ranging for large-scale dense BLE network. - Pouria Zand; Ayturk Duzen; Jac Romme; Jochem Govers; Christian Bachmann; Kathleen Philips (PIMRC, 2019)

A Low-Power Fast Start-Up Crystal Oscillator With an Autonomous Dynamically Adjusted Load. - Ming Ding 003; Yao-Hong Liu; Pieter Harpe; Christian Bachmann; Kathleen Philips; Arthur H. M. van Roermund (IEEE Trans. Circuits Syst. I Regul. Pap., 2019)

SE3: Favorite Circuit Design and Testing Mistakes of Starting Engineers. - Ramesh Harjani; Mike Chen; Marco Berkhout; Johan H. C. van den Heuvel; Thomas H. Lee; Robert Bogdan Staszewski; Kathleen Philips; Howard C. Luong; Vadim Ivanov (ISSCC, 2021)