An on-chip self-calibration method for current mismatch in D/A converters. - Georgi I. Radulov; Patrick J. Quinn; Hans Hegt; Arthur H. M. van Roermund (ESSCIRC, 2005)

A start-up calibration method for generic current-steering D/A converters with optimal area solution. - Georgi I. Radulov; Patrick J. Quinn; Johannes A. Hegt; Arthur H. M. van Roermund (ISCAS (1), 2005)

Smart AD and DA converters. - Arthur H. M. van Roermund; Hans Hegt; Pieter Harpe; Georgi I. Radulov; Athon Zanikopoulos; Konstantinos Doris; Patrick J. Quinn (ISCAS (4), 2005)

A binary-to-thermometer decoder with built-in redundancy for improved DAC yield. - Georgi I. Radulov; Patrick J. Quinn; Pieter C. W. van Beek; Johannes A. Hegt; Arthur H. M. van Roermund (ISCAS, 2006)

Parallel current-steering D/A Converters for Flexibility and Smartness. - Georgi I. Radulov; Patrick J. Quinn; Pieter Harpe; Hans Hegt; Arthur H. M. van Roermund (ISCAS, 2007)

Brownian-Bridge-Based Statistical Analysis of the DAC INL Caused by Current Mismatch. - Georgi I. Radulov; Markus Heydenreich; Remco van der Hofstad; Johannes A. Hegt; Arthur H. M. van Roermund (IEEE Trans. Circuits Syst. II Express Briefs, 2007)

A flexible 12-bit self-calibrated quad-core current-steering DAC. - Georgi I. Radulov; Patrick J. Quinn; Hans Hegt; Arthur H. M. van Roermund (APCCAS, 2008)

Smart Front-Ends, from Vision to Design. - Arthur H. M. van Roermund; Peter G. M. Baltus; André van Bezooijen; Johannes A. (Hans) Hegt; Emanuele Lopelli; Reza Mahmoudi; Georgi I. Radulov; Maja Vidojkovic (IEICE Trans. Electron., 2009)

A novel temperature and disturbance insensitive DAC calibration method. - Elbert Bechthum; Georgi I. Radulov; Arthur H. M. van Roermund (ISCAS, 2011)

Systematic analysis of the impact of mixing locality on Mixing-DAC linearity for multicarrier GSM. - Elbert Bechthum; Georgi I. Radulov; Joost Briaire; Govert Geelen; Arthur H. M. van Roermund (ISCAS, 2012)

A novel output transformer based highly linear RF-DAC architecture. - Elbert Bechthum; Georgi I. Radulov; Joost Briaire; Govert Geelen; Arthur H. M. van Roermund (ECCTD, 2013)

A novel timing-error based approach for high speed highly linear Mixing-DAC architectures. - Elbert Bechthum; Georgi I. Radulov; Joost Briaire; Govert Geelen; Arthur H. M. van Roermund (ISCAS, 2014)

9.6 A 5.3GHz 16b 1.75GS/S wideband RF Mixing-DAC achieving IMD<-82dBc up to 1.9GHz. - Elbert Bechthum; Georgi I. Radulov; Joost Briaire; Govert Geelen; Arthur H. M. van Roermund (ISSCC, 2015)

A 28-nm CMOS 1 V 3.5 GS/s 6-bit DAC With Signal-Independent Delta-I Noise DfT Scheme. - Georgi I. Radulov; Patrick J. Quinn; Arthur H. M. van Roermund (IEEE Trans. Very Large Scale Integr. Syst., 2015)

A 28-nm CMOS 7-GS/s 6-bit DAC With DfT Clock and Memory Reaching SFDR >50 dB Up to 1 GHz. - Georgi I. Radulov; Patrick J. Quinn; Arthur H. M. van Roermund (IEEE Trans. Very Large Scale Integr. Syst., 2015)

A digital calibration technique for wide-band CT MASH ΣΔ ADCs with relaxed filter requirements. - Chenming Zhang; Lucien J. Breems; Georgi I. Radulov; Muhammed Bolatkale; Hans Hegt; Arthur H. M. van Roermund (ISCAS, 2016)

A Wideband RF Mixing-DAC Achieving IMD < -82 dBc Up to 1.9 GHz. - Elbert Bechthum; Georgi I. Radulov; Joost Briaire; Govert J. G. M. Geelen; Arthur H. M. van Roermund (IEEE J. Solid State Circuits, 2016)

Current-mode multi-path excess loop delay compensation for GHz sampling CT ΣΔ ADCs. - Chenming Zhang; Lucien J. Breems; Georgi I. Radulov; Muhammed Bolatkale; Qilong Liu; Hans Hegt; Arthur H. M. van Roermund (ISCAS, 2017)

A 1.9 mW 250 MHz Bandwidth Continuous-Time ΣΔ Modulator for Ultra-Wideband Applications. - Marios Neofytou; Meiyi Zhou; Muhammed Bolatkale; Qilong Liu; Chenming Zhang; Georgi I. Radulov; Peter G. M. Baltus; Lucien J. Breems (ISCAS, 2018)

A 2 GHz 0.98 mW 4-bit SAR-Based Quantizer with ELD Compensation in an UWB CT ΣΔ Modulator. - Meiyi Zhou; Marios Neofytou; Muhammed Bolatkale; Qilong Liu; Chenming Zhang; Pierluigi Cenci; Georgi I. Radulov; Peter G. M. Baltus; Lucien J. Breems (ISCAS, 2018)

A novel analysis of the beam squinting in wideband phased array digital I/Q transmitters. - Veselin Manev; Marios Neofytou; Georgi I. Radulov; Kostas Doris (ECCTD, 2020)

A 0.037mm2 1GSps 12b self-calibrated 40nm CMOS DAC cell with SFDR>60dB up to 200MHz and IM3 < - 60dB up to 350MHz. - Georgi I. Radulov; Patrick J. Quinn (ECCTD, 2020)

Novel Baseband Analog Beamforming through Resistive DACs and Sigma Delta Modulators. - Stijn Ringeling; Loek Steinebach; Qilong Liu; Chenming Zhang; Shagun Bajoria; Muhammed Bolatkale; Lucien J. Breems; Georgi I. Radulov (ECCTD, 2020)

Analysis of the Inter-Stage Signal Leakage in Wide BW Low OSR and High DR CT MASH ΔΣM. - Qilong Liu; Lucien J. Breems; Shagun Bajoria; Muhammed Bolatkale; Chenming Zhang; Georgi I. Radulov (ISCAS, 2020)

A 6GS/s 0.5GHz BW continuous-time 2-1-1 MASH ΔΣ modulator with phase-boosted current-mode ELD compensation in 40nm CMOS. - Chenming Zhang; Lucien J. Breems; Qilong Liu; Georgi I. Radulov; Muhammed Bolatkale; Shagun Bajoria; Robert Rutten; Arthur H. M. van Roermund (ESSCIRC, 2021)

Time Interleaved ADC Mismatch Error Correction Technique in I/Q Digital Beamforming Receivers. - Pavlos Athanasiadis; Marios Neofytou; Marcello Ganzerli; Georgi I. Radulov; Kostas Doris (ISCAS, 2021)

A Novel 2-Dimensional Correction Method for mm-Wave Cartesian I/Q Modulators. - Marios Neofytou; Pavlos Athanasiadis; Marcello Ganzerli; Maarten Lont; Georgi I. Radulov; Kostas Doris (ISCAS, 2021)

A 5GS/s 360MHz-BW 68dB-DR Continuous-Time 1-1-1 Filtering MASH ΔΣ ADC in 40nm CMOS. - Qilong Liu; Lucien J. Breems; Chenming Zhang; Shagun Bajoria; Muhammed Bolatkale; Robert Rutten; Georgi I. Radulov (ISSCC, 2022)

A 158-mW 360-MHz BW 68-dB DR Continuous-Time 1-1-1 Filtering MASH ADC in 40-nm CMOS. - Qilong Liu; Lucien J. Breems; Shagun Bajoria; Muhammed Bolatkale; Robert Rutten; Georgi I. Radulov (IEEE J. Solid State Circuits, 2022)

32.6 A 76-to-81GHz Direct-Digital 7b 14GS/s Double-Balanced I/Q Mixing-DAC Radar-Waveform Synthesizer. - Marios Neofytou; Kostas Doris; Marcello Ganzerli; Maarten Lont; Georgi I. Radulov (ISSCC, 2024)

A 4-Element Passive-Beamforming CT- ΔΣ ADC for Spatial Selectivity in Automotive Radar. - Remco Schalk; Zitao Zhu; Marios Neofytou; Patrick van Mourik; Qilong Liu; Shagun Bajoria; Georgi I. Radulov; Lucien J. Breems (IEEE Trans. Circuits Syst. I Regul. Pap., 2025)