A 85-dB dynamic range multibit delta-sigma ADC for ADSL-CO applications in 0.18-μm CMOS. - Richard Gaggl; Andreas Wiesbauer; Gerhard Fritz; Christian Schranz; Peter Pessl (IEEE J. Solid State Circuits, 2003)

Low-power 14-bit current steering DAC, for ADSL2+/CO applications in 0.13μm CMOS. - Dario Giotta; Peter Pessl; Martin Clara; Wolfgang Klatzer; Richard Gaggl (ESSCIRC, 2004)

A four-channel ADSL2+ analog front-end for CO applications with 75 mW per channel, built in 0.13-μm CMOS. - Peter Pessl; Richard Gaggl; Johannes Hohl; Dario Giotta; Jörg Hauptmann (IEEE J. Solid State Circuits, 2004)

Clock jitter compensation for current steering DACs. - Andreas Wiesbauer; Dietmar Sträußnigg; Richard Gaggl; Martin Clara; Luis Hernández 003; Daniel Gruber (ISCAS, 2006)

A 65-nm 84-dB-gain 200-MHz-UGB CMOS fully-differential three-stage amplifier with a novel Common Mode control. - Ivonne Di Sancarlo; Dario Giotta; Andrea Baschirotto; Richard Gaggl (ESSCIRC, 2008)

A 0.1 mm2, Wide Bandwidth Continuous-Time ΔΣ ADC Based on a Time Encoding Quantizer in 0.13 µm CMOS. - Enrique Prefasi; Luis Hernández 003; Susana Patón; Andreas Wiesbauer; Richard Gaggl; Ernesto Pun (IEEE J. Solid State Circuits, 2009)

A 0.08 mm2, 7mW Time-Encoding Oversampling Converter with 10 bits and 20MHz BW in 65nm CMOS. - Enrique Prefasi; Susana Patón; Luis Hernández 003; Richard Gaggl; Andreas Wiesbauer; Jörg Hauptmann (ESSCIRC, 2010)

A time-encoding CMOS capacitive sensor readout circuit with flicker noise reduction. - Fernando Cardes; Luis Hernández 003; Javier Escobar; Andreas Wiesbauer; Dietmar Straeussnigg; Richard Gaggl (MWSCAS, 2014)

A MEMS microphone interface based on a CMOS LC oscillator and a digital sigma-delta modulator. - Fernando Cardes; Ruzica Jevtic; Luis Hernández 003; Andreas Wiesbauer; Dietmar Sträußnigg; Richard Gaggl (ISCAS, 2015)

An energy-efficient 17-bit noise-shaping Dual-Slope Capacitance-to-Digital Converter for MEMS sensors. - J. P. Sanjurjo; Enrique Prefasi; Cesare Buffa; Richard Gaggl (ESSCIRC, 2016)

9.5 A 1.8V true-differential 140dB SPL full-scale standard CMOS MEMS digital microphone exhibiting 67dB SNR. - Elmar Bach; Richard Gaggl; Luca Sant; Cesare Buffa; Snezana Stojanovic; Dietmar Straeussnigg; Andreas Wiesbauer (ISSCC, 2017)

A Capacitance-To-Digital Converter for MEMS Sensors for Smart Applications. - J. P. Sanjurjo; Enrique Prefasi; Cesare Buffa; Richard Gaggl (Sensors, 2017)

A Low-Power Auto-Zero Switched-Capacitor Dual-Slope Noise-Shaping Direct CDC. - Christopher Rogi; Enrique Prefasi; Richard Gaggl (ESSCIRC, 2018)

A programmable dynamic range and digital output rate oscillator-based readout interface for MEMS resistive and capacitive sensors. - Fulvio Ciciotti; Cesare Buffa; Richard Gaggl; Andrea Baschirotto (ICICDT, 2018)

A Fully-Differential Switched-Capacitor Dual-Slope Capacitance-To-Digital Converter (CDC) for a Capacitive Pressure Sensor. - Christopher Rogi; Cesare Buffa; Niccolò de Milleri; Richard Gaggl; Enrique Prefasi (Sensors, 2019)

Advancements in indirect Time of Flight image sensors in front side illuminated CMOS. - Markus Dielacher; Martin Flatscher; Reinhard Gabl; Richard Gaggl; Dirk Offenberg; Jens Prima (ESSDERC, 2021)

A 55nm Low-Noise Super-Source-Follower Preamplifier for MEMS Microphones. - Federica Benedini; Luca Sant; Richard Gaggl; Andrea Baschirotto (PRIME, 2022)

A 125dBSPL 1%-THD, 115μA MEMS Microphone Using Passive Pre-Distortion Technique. - Miodrag Nikolic; Wilfried Florian; Richard Gaggl; Lei Liao (ESSCIRC, 2023)

Voltage Reference Generator for Audio Interface in 55nm CMOS Technology Node. - Edoardo Barteselli; Luca Sant; Richard Gaggl; Andrea Baschirotto (ICECS, 2023)

A 55nm CMOS, 2.6 and worst case 6.8ppm/°C, 1.2V supply and -85dB PSR curvature compensated bandgap reference circuit for MEMS microphones. - Francesco Spreafico; Luca Sant; Richard Gaggl; Andrea Baschirotto (ICECS, 2023)

A 55nm Cascode Flipped Voltage Follower for MEMS Microphone Interfaces. - Federica Benedini; Luca Sant; Richard Gaggl; Andrea Baschirotto (ISCAS, 2023)

A 1.2V, 0.25%/V, 50ppm/°C, 1% Precision, 500kHz Relaxation Oscillator in 55nm CMOS. - Alessandro Lanteri; Luca Sant; Richard Gaggl; Andrea Baschirotto (PRIME, 2024)

A 55nm, Multiple-Loop, Fast-Transient, -76.2 dB Worst-Case PSRR LDO for High-End Audio Circuits. - Francesco Spreafico; Luca Sant; Richard Gaggl; Andrea Baschirotto (PRIME, 2024)

A 5.06ppm/°C, -81.5dB-PSRR, 4.85µA Bandgap Reference with Curvature Correction in 55nm CMOS. - Francesco Spreafico; Luca Sant; Richard Gaggl; Andrea Baschirotto (ICICDT, 2025)

Enhancing SNR in the Audio Band through Cross-Coupled Source Follower for Piezoelectric Microphones. - Marco Schewa; Richard Gaggl; Björn Eversmann; Christian Bretthauer; Henning Ahrens; Ralf Brederlow (ISCAS, 2025)