Johan Raman

25 papers C 4Journal 13Unranked 8
YearRankTypeTitle / Venue / Authors
2025 J jnl
A 3.5 GS/s 1-1 MASH VCO ADC With Second-Order Noise Shaping.
IEEE Trans. Circuits Syst. I Regul. Pap.
Brendan Saux, Jonas Borgmans, Johan Raman, Pieter Rombouts
2025 J jnl
A Bit-Level Double Counter Enabling Power-Efficient High-Bandwidth VCO-ADCs.
IEEE Trans. Circuits Syst. II Express Briefs
Simon Ooghe, Brendan Saux, Tobias Cromheecke, Johan Raman, Pieter Rombouts
2025 C conf
A State-Space Model for the Analysis of VCO-Based Filters using PFM.
ISCAS
Simon Ooghe, Luis Hernández, Johan Raman, Pieter Rombouts
2024 J jnl
A 3.5 GS/s 1-1 MASH VCO ADC With Second-Order Noise Shaping.
CoRR
Brendan Saux, Jonas Borgmans, Johan Raman, Pieter Rombouts
2024 J jnl
A Double-Edge Triggered Asynchronous Gray Counter for Use as a Coarse Counter in VCO ADCs.
IEEE Trans. Circuits Syst. II Express Briefs
Johan Raman, Tobias Cromheecke, Simon Ooghe, Brendan Saux, Pieter Rombouts
2024 J jnl
Origin of Frequency-Dependent Distortion and Calibration for Ring Oscillator VCO ADCs.
IEEE Trans. Circuits Syst. II Express Briefs
Brendan Saux, Jonas Borgmans, Johan Raman, Pieter Rombouts
2022 J jnl
A 2 MS/s Full Bandwidth Hall System with Low Offset Enabled by Randomized Spinning.
Sensors
Robbe Riem, Johan Raman, Pieter Rombouts
2022 — conf
A Fast Offset Reduction Loop Based on a Bilinear Integrator for Sensor Readout Circuits.
ICECS 2022
Robbe Riem, Johan Raman, Pieter Rombouts
2022 — conf
First-order Hold DAC Reconstruction Filtering for Efficient Image Rejection.
ICECS 2022
Robbe Riem, Tobias Cromheecke, Johan Raman, Pieter Rombouts
2019 C conf
A Current-Mode Floating-Bridge Technique for Closed-Loop ΣΔ Readout of Wheatstone Bridge Sensors.
ISCAS
Johan Raman, Pieter Rombouts
2019 J jnl
Low-Pass Filtering SC-DAC for Reduced Jitter and Slewing Requirements on CTSDMs.
IEEE Trans. Circuits Syst. I Regul. Pap.
Dries Vercaemer, Johan Raman, Pieter Rombouts
2018 C conf
Experimental results on PWM linearization of a VCO-ADC with 3rd order noise shaping.
ISCAS
Amir Babaie-Fishani, Dries Vercaemer, Johan Raman, Pieter Rombouts
2017 J jnl
Passive Loop Filter Assistance for CTSDMs.
IEEE Trans. Circuits Syst. II Express Briefs
Dries Vercaemer, Johan Raman, Pieter Rombouts
2012 — conf
A very compact 1MS/s Nyquist-rate A/D-converter with 12 effective bits.
ESSCIRC
Pieter Rombouts, Pierre Woestyn, Maarten De Bock, Johan Raman
2008 J jnl
An On-Line Calibration Technique for Mismatch Errors in High-Speed DACs.
IEEE Trans. Circuits Syst. I Regul. Pap.
Benoit Catteau, Pieter Rombouts, Johan Raman, Ludo Weyten
2008 J jnl
An Unconstrained Architecture for Systematic Design of Higher Order SigmaDelta Force-Feedback Loops.
IEEE Trans. Circuits Syst. I Regul. Pap.
Johan Raman, Pieter Rombouts, Ludo Weyten
2007 C conf
An Unconstrained Architecture for High-Order Sigma Delta Force-Feedback Inertial Sensors.
ISCAS
Johan Raman, Pieter Rombouts, Ludo Weyten
2005 — conf
STF behaviour in a CT ΔΣ modulator.
ICECS
Jeroen De Maeyer, Johan Raman, Pieter Rombouts, Ludo Weyten
2004 — conf
Systematic design of double-sampling Sigma Delta ADC's with modified NTF.
ISCAS (1)
Pieter Rombouts, Jeroen De Maeyer, Johan Raman, Ludo Weyten
2003 J jnl
An approach to tackle quantization noise folding in double-sampling ΣΔ modulation A/D converters.
IEEE Trans. Circuits Syst. II Express Briefs
Pieter Rombouts, Johan Raman, Ludo Weyten
2002 — conf
An efficient technique to eliminate quantisation noise folding in double-sampling Sigma-Delta modulators.
ISCAS (3)
Pieter Rombouts, Johan Raman, Ludo Weyten
2001 J jnl
Composite functions in an orthogonal polynomial base.
Signal Process.
Johan Raman, Ludo Weyten
2000 J jnl
Time domain adaptive delay estimation.
IEEE Trans. Signal Process.
Johan Raman, Ludo Weyten
1999 — conf
Adaptive fractional delay estimation without lock-up.
ICECS
Johan Raman, Ludo Weyten
1999 — conf
On noise suppression in adaptive delay estimation.
ISSPA
Johan Raman, Ludo Weyten