Research Explorer

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Researcher

Pieter Rombouts

Awards & Distinctions

138 Results

2024

A 3.5 GS/s 1-1 MASH VCO ADC with second-order noise shaping

Brendan SauxJonas BorgmansJohan RamanPieter Rombouts

A1 Journal Article in IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS

A Multi-GHz Inverter-Based ASDM With Distortion Cancellation

Caro MeysmansAchim VandierendonckPieter RomboutsGuy Torfs

U Journal Article in IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS

Origin of frequency-dependent distortion and calibration for ring oscillator VCO ADCs

Brendan SauxJonas BorgmansJohan RamanPieter Rombouts

A1 Journal Article in IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS

2023

Methodologies for analog-to-digital conversion with high bandwidth and high accuracy based on voltage-controlled oscillators

Jonas BorgmansPieter Rombouts

Techniques for low-noise high-bandwidth hall sensor readout : inherent anti-aliasing and randomized spinning

Robbe RiemPieter RomboutsJohan Raman

The mismatch performance of pseudo digital ring oscillators used in VCO ADCs : PSRR and CMRR

Jonas BorgmansPieter Rombouts

A1 Journal Article in IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS

2022

A 2 MS/s full bandwidth hall system with low offset enabled by randomized spinning

Robbe RiemJohan RamanPieter Rombouts

A1 Journal Article in SENSORS

A fast offset reduction loop based on a bilinear integrator for sensor readout circuits

Robbe RiemJohan RamanPieter Rombouts

First-order hold DAC reconstruction filtering for efficient image rejection

Robbe RiemTobias CromheeckeJohan RamanPieter Rombouts

Methodology for readout and ring oscillator optimization toward energy-efficient VCO-based ADCs

Jonas BorgmansElisa SaccoPieter RomboutsGeorges Gielen

A1 Journal Article in IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS

Noise optimization of a resistively-driven ring oscillator for VCO-based ADCs

Jonas BorgmansPieter Rombouts

Time-encoding VCO-ADCs for integrated systems-on-chip : principles, architectures and circuits

Georges GielenLuis Hernandez-CorporalesPieter Rombouts

2021

A low-noise instrumentation amplifier with built-in anti-aliasing for hall sensors

Robbe RiemJohan RamanJonas BorgmansPieter Rombouts

A1 Journal Article in IEEE SENSORS JOURNAL

The analog behavior of pseudo digital ring oscillators used in VCO ADCs

Jonas BorgmansRobbe RiemPieter Rombouts

A1 Journal Article in IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS

The truth about 2-level transition elimination in bang-bang PAM-4 CDRs

Marijn VerbekeGuy TorfsPieter Rombouts

A1 Journal Article in IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS

2020

Efficient offline outer/inner DAC mismatch calibration in wideband ΔΣ ADCs

Hui LiuPieter RomboutsGeorges G. E. Gielen

A1 Journal Article in IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS

Time-encoding analog-to-digital converters : bridging the analog gap to advanced digital CMOS : part 1: basic principles

Georges G. E. GielenLuis HernandezPieter Rombouts

A2 Journal Article in IEEE SOLID-STATE CIRCUITS MAGAZINE

Time-encoding analog-to-digital converters : bridging the analog gap to advanced digital CMOS? Part 2: architectures and circuits

Georges G. E. GielenLuis HernandezPieter Rombouts

A2 Journal Article in IEEE SOLID-STATE CIRCUITS MAGAZINE

2019

A current-mode floating-bridge technique for closed-loop Sigma Delta readout of Wheatstone bridge sensors

Johan RamanPieter Rombouts

Enhanced circuit for linear ring VCO-ADCs

Jonas BorgmansPieter Rombouts

A1 Journal Article in ELECTRONICS LETTERS

Improving the performance of one-bit continuous-time sigma-delta modulators

Dries VercaemerPieter Rombouts

Low-pass filtering SC-DAC for reduced jitter and slewing requirements on CTSDMs

Dries VercaemerJohan RamanPieter Rombouts

A1 Journal Article in IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS

Toward ‘digital’ analogue-to-digital converters

Jonas BorgmansPieter Rombouts

VCO-ADCs with a quadrature band-pass noise-transfer-function

Eric GutierrezLeidy Mabel Alvero-GonzalezLuis HernandezPieter Rombouts

2018

A 1.8-pJ/b, 12.5-25-Gb/s wide range all-digital clock and data recovery circuit

Marijn VerbekePieter RomboutsHannes RamonBart MoeneclaeyXin YinJohan BauwelinckGuy Torfs

A1 Journal Article in IEEE JOURNAL OF SOLID-STATE CIRCUITS

A 25 Gb/s All-Digital Clock and Data Recovery Circuit for Burst-Mode Applications in PONs

Marijn VerbekePieter RomboutsHannes RamonJochem VerbistJohan BauwelinckXin YinGuy Torfs

A1 Journal Article in JOURNAL OF LIGHTWAVE TECHNOLOGY

A pulse frequency modulation interpretation of VCOs enabling VCO-ADC architectures with extended noise shaping

Eric GutierrezLuis HernandezFernando CardesPieter Rombouts

A1 Journal Article in IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS

Experimental results on PWM linearization of a VCO-ADC with 3rd order noise shaping

Amir BabaiefishaniDries VercaemerJohan RamanPieter Rombouts

Low-power subsampling all-digital clock and data recovery techniques for multi-gigabit passive optical networks

Marijn VerbekeGuy TorfsPieter Rombouts

Optimal NTF zero placement in MASH VCO-ADCs with higher order noise shaping

Eric GutierrezLuis HernandezSusana PatonPieter Rombouts

Why and how VCO-based ADCs can improve instrumentation applications

Eric GutierrezPieter RomboutsLuis Hernandez

2017

A 25 Gb/s all-digital clock and data recovery circuit for burst mode applications in PONs

Marijn VerbekePieter RomboutsHannes RamonGuy TorfsJohan BauwelinckXin Yin

A mostly digital VCO-based CT-SDM with third-order noise shaping

Amir Babaie-FishaniPieter Rombouts

A1 Journal Article in IEEE JOURNAL OF SOLID-STATE CIRCUITS

Downstream processing from hot-melt extrusion towards tablets : a quality by design approach

Wouter GrymonpréNils BostijnSimon Van HerckGlenn VerstraeteValérie VanhoorneLutz NuhnPieter RomboutsThomas De BeerJean Paul RemonChris Vervaet

A1 Journal Article in INTERNATIONAL JOURNAL OF PHARMACEUTICS

High order VCO based Delta Sigma modulator

Amir BabaiefishaniPieter Rombouts

In-line monitoring of compaction properties on a rotary tablet press during tablet manufacturing of hot-melt extruded amorphous solid dispersions

Wouter GrymonpréGlenn VerstraetePieter-Jan Van BockstalJeroen Van RenterghemPieter RomboutsThomas De BeerJean Paul RemonChris Vervaet

A1 Journal Article in INTERNATIONAL JOURNAL OF PHARMACEUTICS

Passive loop filter assistance for CTSDMs

Dries VercaemerJohan RamanPieter Rombouts

A1 Journal Article in IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS

Passive loop filter assistance for CTSDMs

Dries VercaemerJohan RamanPieter Rombouts

2016

Analyzing the effect of clock jitter on self-oscillating sigma delta modulators

Dries VercaemerPieter Rombouts

A1 Journal Article in IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS

Automatic detection of oesophageal intubation based on ventilation pressure waveforms shows high sensitivity and specificity in patients with pulmonary disease

Alain KalmarAnthony AbsalomPieter RomboutsJelle RoetsFrank DewaelePascal VerdonckArjanne StemerdinkJan ZijlstraKoenraad Monsieurs

A1 Journal Article in RESUSCITATION

Design of a low-voltage op-amp-less ASDM to linearise VCO-ADC

Amir BabaiefishaniPieter Rombouts

A1 Journal Article in ELECTRONICS LETTERS

Highly linear VCO for use in VCO-ADCs

Amir BabaiefishaniPieter Rombouts

A1 Journal Article in ELECTRONICS LETTERS

Influence of jitter on limit cycles in bang-bang clock and data recovery circuits

Marijn VerbekePieter RomboutsArno VynckeGuy Torfs

Inverse Alexander phase detector

Marijn VerbekePieter RomboutsXin YinGuy Torfs

A1 Journal Article in ELECTRONICS LETTERS

2015

A 40 MHz-BW 12-bit continuous-time a dagger I pound modulator with digital calibration and 84.2 dB-SFDR in 90 nm CMOS

Xinpeng XingMaarten De BockPieter RomboutsGeorges Gielen

A1 Journal Article in ANALOG INTEGRATED CIRCUITS AND SIGNAL PROCESSING

A combined hall and stress sensor for highly accurate magnetic field sensing free from the Piezo-Hall effect

Samuel HuberJohan RamanAppo van der WielChristian SchottPieter RomboutsOliver Paul

Digital bilinear feedback for low-power double-sampling sigma-delta modulators

Maarten De BockPieter Rombouts

A1 Journal Article in ELECTRONICS LETTERS

Fast determination of instability in a nonlinear Clock and Data Recovery circuit

Marijn VerbekePieter RomboutsArno VynckeJohan BauwelinckGuy Torfs

Influence of jitter on limit cycles in bang-bang clock and data recovery circuits

Marijn VerbekePieter RomboutsArno VynckeGuy Torfs

A1 Journal Article in IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS

Novel design strategies and architectures for continuous-time Sigma-Delta modulators

Bart De VuystPieter Rombouts

True high-order VCO-based ADC

Amir BabaiefishaniPieter Rombouts

A1 Journal Article in ELECTRONICS LETTERS

2014

Analyzing distortion in ASDMs with loop delay

Amir BabaiefishaniMaarten De BockPieter Rombouts

Effect of time-interleaved analog-to-digital converter mismatches on OFDM performance

Vo Trung Dung HuynhNele NoelsPieter RomboutsJean ArmstrongHeidi Steendam

Improved offline calibration for DAC mismatch in low OSR Sigma Delta ADCs with distributed feedback

Maarten De BockAmir BabaiefishaniPieter Rombouts

2013

A describing function study of saturated quantization and its application to the stability analysis of multi-bit sigma delta modulators

Pieter RomboutsMaarten De BockJeroen De MaeyerLudo Weyten

A1 Journal Article in IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS

A double-sampling cross noise-coupled sigma delta modulator with a reduced amount of opamps

Maarten De BockPieter Rombouts

A virtually floating dual-mass accelerometer

Maarten De BockPierre WoestynJohan RamanPatrick De BaetsPieter Rombouts

A1 Journal Article in SENSORS AND ACTUATORS A-PHYSICAL

Analytical expressions for the distortion of asynchronous sigma-delta modulators

Amir BabaiefishaniBjorn Van KeymeulenPieter Rombouts

A1 Journal Article in IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS

Calibration of DAC mismatch errors in sigma delta ADCs based on a sine-wave measurement

Maarten De BockXinpeng XingLudo WeytenGeorges GielenPieter Rombouts

A1 Journal Article in IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS

Method for electric field and potential calculations in Hall plates

Johan RamanPieter RomboutsLudo Weyten

A1 Journal Article in ELECTRONICS LETTERS

2012

A 8 mW 72 dB Sigma Delta-modulator ADC with 2.4 MHz BW in 130 nm CMOS

Maarten De BockPieter Rombouts

A1 Journal Article in ANALOG INTEGRATED CIRCUITS AND SIGNAL PROCESSING

A selectable-bandwidth 3.5 mW, 0.03 mm(2) self-oscillating Sigma Delta modulator with 71 dB dynamic range at 5 MHz and 65 dB at 10 MHz bandwidth

Pierre WoestynPieter RomboutsXinpeng XingGeorges Gielen

A1 Journal Article in ANALOG INTEGRATED CIRCUITS AND SIGNAL PROCESSING

A very compact 1MS/s Nyquist-rate A/D-converter with 12 effective bits

Pieter RomboutsPierre WoestynMaarten De BockJohan Raman

Analysis of VCO based noise shaping ADCs linearized by PWM modulation

Luis HernandezEnrique Prefasi,Susana PatonPieter Rombouts

Condition monitoring of laminated composite sliding bearings using embedded capacitors

Ali RezaeiPieter RomboutsWim Van PaepegemPatrick De BaetsJoris DegrieckLudo Weyten

A1 Journal Article in SMART MATERIALS AND STRUCTURES

Continuous time delta sigma modulation with PWM pre-coding and binary g(m) blocks

Amir BabaiefishaniPieter Rombouts

A1 Journal Article in ELECTRONICS LETTERS

Using capacitors in predic tive condition monitoring of laminated polymer composite bearings

Ali RezaeiPieter RomboutsWim Van PaepegemPatrick De BaetsJoris DegrieckLudo Weyten

2011

A 40MHz 12bit 84.2dB-SFDR continuous-time delta-sigma modulator in 90nm CMOS

Xinpeng Xinpeng XingMaarten De BockPieter RomboutsGeorges Gielen

A 5-MHz 11-Bit Self-Oscillating sigma delta modulator with a delay-based phase shifter in 0.025 mm(2)

Bart De VuystPieter Rombouts

A1 Journal Article in IEEE JOURNAL OF SOLID-STATE CIRCUITS

A one-path subsampling quadrature receiver based on a RD modulator with distributed resonators

Enrique PrefasiStijn ReekmansLuis HernandezPieter Rombouts

A1 Journal Article in ANALOG INTEGRATED CIRCUITS AND SIGNAL PROCESSING

A rigorous approach to the robust design of continuous-time ΣΔ modulators

Bart De VuystPieter RomboutsGeorges Gielen

A1 Journal Article in IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS

Validation of symbolic expressions in circuit analysis e-learning

Ludo WeytenPieter RomboutsBenoit CatteauMaarten De Bock

A1 Journal Article in IEEE TRANSACTIONS ON EDUCATION

2010

A 14-bit 250MS/s digital to analog converter with binary weighted redundant signed digit coding

Benoit CatteauBart De VuystPieter RomboutsLudo Weyten

A 5-MHz 11-bit delay-based self-oscillating ΣΔ modulator in 0.025 mm2

Bart De VuystPieter Rombouts

A 5.8mW 72 dB ΣΔ-modulator ADC with 1.8MHz BW in 130nm CMOS

Maarten De BockPieter Rombouts

A constraint in single-feedback Sigma Delta force-feedback loops with a discrete-time loop filter

Pieter RomboutsJohan RamanLudo Weyten

A dual-mass capacitive-readout accelerometer operated near pull-in

Pierre WoestynJohan RamanPieter RomboutsLudo WeytenPatrick De Baets

Comments on 'Performance analysis of a hybrid incremental and cyclic A/D conversion principle'

Pieter RomboutsJeroen De MaeyerLudo Weyten

Editorial material

Correctie van statische en dynamische fouten bij stroomsturende digitaal-analoogomzetters = Correction of static and dynamic errors for current steering digital-to-analog converters

Benoit CatteauPieter RomboutsLudo Weyten

Folded-cascode amplifier with efficient feedforward gain-boosting

Johan RamanPieter RomboutsLudo Weyten

A1 Journal Article in ELECTRONICS LETTERS

Improved DAC driving scheme for OFDM applications

Benoit CatteauPieter RomboutsLudo Weyten

A1 Journal Article in ELECTRONICS LETTERS

Multirate cascaded discrete-time low-pass ΔΣ modulator for GSM/Bluetooth/UMTS

Lynn BosGerd VandersteenPieter RomboutsArnd GeisAlonos MorgadoYves RolainGeert Van der PlasJulien Ryckaert

A1 Journal Article in IEEE JOURNAL OF SOLID-STATE CIRCUITS

Simple quadrature oscillator for BIST

Johan RamanPieter RomboutsLudo Weyten

A1 Journal Article in ELECTRONICS LETTERS

The Nyquist criterion: a useful tool for the robust design of continuous-time ΣΔ modulators

Bart De VuystPieter RomboutsJeroen De MaeyerGeorges Gielen

A1 Journal Article in IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS—II: EXPRESS BRIEFS

2009

A closed-loop digitally controlled MEMS gyroscope with unconstrained Sigma-Delta force-feedback

Johan RamanEdmon CretuPieter RomboutsLudo Weyten

A1 Journal Article in IEEE SENSORS JOURNAL

A double-sampling cross noise-coupled split Σ∆-modulation A/D converter with 80 dB SNR

Maarten De BockPieter Rombouts

A multirate 3.4-to-6.8mW 85-to-66dB DR GSM/Bluetooth/UMTS cascade DT ΔΣΜ in 90nm digital CMOS

Lynn BosGerd VandersteenJulien RyckaertPieter RomboutsYves RolainGeert Van der Plas

Design and implementation of a band-pass sigma delta modulator with distributed resonators

Enrique PrefasiLuis HernandezStijn ReekmansPieter Rombouts

A1 Journal Article in ANALOG INTEGRATED CIRCUITS AND SIGNAL PROCESSING

Design of an integrated analog controller for a Class-D Audio Amplifier

Jochen VerbruggheMaarten De BockPieter Rombouts

Nyquist-criterion based design of a CT Sigma Delta-ADC with a reduced number of comparators

Jeroen De MaeyerPieter RomboutsLudo Weyten

A1 Journal Article in INTEGRATION-THE VLSI JOURNAL

Web-based trainer for electrical circuit analysis

Ludo WeytenPieter RomboutsJeroen De Maeyer

A1 Journal Article in IEEE TRANSACTIONS ON EDUCATION

2008

An anti-aliasing filter inspired by continuous-time Delta Sigma modulation

Pavel PeevBart De VuystPieter RomboutsAnas A Hamoui

An on-line calibration technique for mismatch errors in high-speed DACs

Benoit CatteauPieter RomboutsJohan RamanLudo Weyten

A1 Journal Article in IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS

An unconstrained architecture for systematic design of higher order Sigma Delta force-feedback loops

Johan RamanPieter RomboutsLudo Weyten

A1 Journal Article in IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS

Redundant signed digit coding in binary weighted DACs

Benoit CatteauPieter RomboutsLudo Weyten

2007

A Digital Calibration Technique for the Correction of Glitches in High-Speed DAC's

Benoit CatteauPieter RomboutsLudo Weyten

A delay-based complex double-sampled resonator for use in f(s)/4 quadrature bandpass Sigma Delta modulators

Stijn ReekmansPieter RomboutsLudo Weyten

A1 Journal Article in IEICE ELECTRONICS EXPRESS

An Unconstrained Architecture for High-Order Sigma-Delta Force-Feedback Inertial Sensors

Johan RamanPieter RomboutsLudo Weyten

Efficient multibit quantization in continuous-time Sigma Delta modulators

Jeroen De MaeyerPieter RomboutsLudo Weyten

A1 Journal Article in IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS

Mismatch insensitive double-sampling quadrature bandpass Sigma Delta modulation

Stijn ReekmansPieter RomboutsLudo Weyten

A1 Journal Article in IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS

Quadrature Mismatch Shaping Techniques for Fully Differential Circuits

Stijn ReekmansPieter RomboutsLudo Weyten

2006

A continuous-time band-pass Sigma Delta modulator implemented in 0.35u BiCMOS using transmission lines

L HERNANDEZE PREFASIPieter Rombouts

A digitally controlled MEMS gyroscope with unconstrained sigma-delta force-feedback architecture

Johan RamanE CretuPieter RomboutsLudo Weyten

A simple on-chip repetitive sampling setup for the quantification of substrate noise

Michiel De WildeWim MeeusPieter RomboutsJan Van Campenhout

A1 Journal Article in IEEE JOURNAL OF SOLID-STATE CIRCUITS

Nyquist criterion based design of continuous time Sigma Delta modulators

Jeroen De MaeyerPieter RomboutsLudo Weyten

Nyquist-criterion based design of a CT Sigma Delta-ADC with a reduced number of comparators

Jeroen De MaeyerPieter RomboutsLudo Weyten

Quadrature mismatch shaping for digital-to-analog converters

Stijn ReekmansJeroen De MaeyerPieter RomboutsLudo Weyten

A1 Journal Article in IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS

Quadrature mismatch shaping with a complex, data directed swapper

Stijn ReekmansBenoit CatteauPieter RomboutsLudo Weyten

Quadrature mismatch shaping with a complex, tree structured DAC

Stijn ReekmansJeroen De MaeyerPieter RomboutsLudo Weyten

Sigma Delta ADC design considerations for an UMTS receiver

Stijn ReekmansPieter RomboutsLudo Weyten

2005

A continuous time low-pass sigma delta modulator implemented with transmission fines

L HERNANDEZPieter RomboutsE PREFASIS PATONM GARCIAC LOPEZ

A versatile Nyquist-rate A/D converter with 16-18 bit performance for sensor readout applications

Pieter RomboutsLudo Weyten

A1 Journal Article in INTEGRATION-THE VLSI JOURNAL

Controlled behaviour of STF in CT Sigma Delta modulators

Jeroen De MaeyerJohan RamanPieter RomboutsLudo Weyten

A1 Journal Article in ELECTRONICS LETTERS

Design of double-sampling Sigma Delta modulation A/D converters with bilinear integrators

Pieter RomboutsJeroen De MaeyerLudo Weyten

A1 Journal Article in IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS

Improved design method for continuous-time quadrature bandpass Sigma Delta ADCs

Stijn ReekmansJeroen De MaeyerPieter RomboutsLudo Weyten

A1 Journal Article in ELECTRONICS LETTERS

STF Behaviour in a CT $Sigma Delta$ Modulator

Jeroen De MaeyerJohan RamanPieter RomboutsLudo Weyten

Synthesis of sigma delta modulators employing continuous time delays

L HERNANDEZE PREFASIS PATONPieter Rombouts

2004

A jitter insensitive continuous-time ΣΔ modulator using transmission lines

L HernandezPieter RomboutsE PrefasiS PatonM GarciaC Lopez

Adressing static and dynamic errors in bandpass unit element multibit DAC's

Jeroen De MaeyerPieter RomboutsLudo Weyten

Double-Sampling Sigma Delta ADC`s with Bilinear Integrators

Pieter RomboutsJeroen De MaeyerLudo Weyten

Double-Sampling Sigma Delta ADC`s with Bilinear Integrators

Pieter RomboutsJeroen De MaeyerLudo Weyten

A2 Journal Article in WSEAS Transactions on Circuits and Systems

Double-sampling extended-counting ADC

Jeroen De MaeyerPieter RomboutsLudo Weyten

A1 Journal Article in IEEE JOURNAL OF SOLID-STATE CIRCUITS

Multibit Continuous Time $Sigma Delta$ Modulators with a Reduced Number of Comparators

Jeroen De MaeyerStijn ReekmansPieter RomboutsLudo Weyten

Multibit Continuous Time Sigma Delta Modulators with a Reduced Number of Comparators

Jeroen De MaeyerStijn ReekmansPieter RomboutsLudo Weyten

A2 Journal Article in WSEAS Transactions on Circuits and Systems

Sixth-order programmable bandwidth bandpass sigma-delta modulator implemented with transmission lines

L HERNANDEZE PREFASIPieter Rombouts

A1 Journal Article in ELECTRONICS LETTERS

Systematic design of double-sampling $Sigma Delta$ ADC`s converters with modified NTF

Pieter RomboutsJeroen De MaeyerJohan RamanLudo Weyten

Systematic design of double-sampling Sigma Delta A/D converters with a modified noise transfer function

Pieter RomboutsLudo Weyten

A1 Journal Article in IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS

2003

A 250-kHz 94-dB double-sampling Sigma Delta modulation A/D converter with a modified noise transfer function

Pieter RomboutsJeroen De MaeyerLudo Weyten

A1 Journal Article in IEEE JOURNAL OF SOLID-STATE CIRCUITS

Addressing static and dynamic errors in unit element multibit DACs

I DE MAEYERPieter RomboutsLudo Weyten

A1 Journal Article in ELECTRONICS LETTERS

An approach to tackle quantization noise folding in double-sampling Sigma Delta modulation A/D converters

Pieter RomboutsJohan RamanLudo Weyten

A1 Journal Article in IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-ANALOG AND DIGITAL SIGNAL PROCESSING

2002

A Pipelined D/A converter with an improved driving scheme for DMT-signals.

Pieter RomboutsLudo WeytenW DE WILDE

An efficient technique to eliminate quantisation noise folding in double-sampling ΣΔ modulators

Pieter RomboutsJohan RamanLudo Weyten

2001

A 13.5-b 1.2-V micropower extended counting A/D converter.

Pieter RomboutsW DE WILDELudo Weyten

A1 Journal Article in IEEE JOURNAL OF SOLID-STATE CIRCUITS

2000

A study of dynamic element-matching techniques for 3-level unit elements

Pieter RomboutsLudo Weyten

A1 Journal Article in IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-ANALOG AND DIGITAL SIGNAL PROCESSING

1999

Comments on 'Interstate gain-proration technique for digital-domain multistep ADC calibration'

Pieter RomboutsLudo Weyten

A1 Journal Article in IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-ANALOG AND DIGITAL SIGNAL PROCESSING

1998

Capacitor mismatch compensation for the quasi-passive switched-capacitor DAC

Pieter RomboutsLudo WeytenJohan RamanS Audenaert

A1 Journal Article in IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-FUNDAMENTAL THEORY AND APPLICATIONS

Dynamic element matching for Pipelined A/D Conversion

Pieter RomboutsLudo Weyten

1996

Linearity improvement for the switched-capacitor DAC.

Pieter RomboutsLudo Weyten

A1 Journal Article in ELECTRONICS LETTERS