News

8 papers accepted at IEEE ISCAS 2025

Ulm University

Master and PhD students of the Institute of Microelectronics are happy to share that their research work will be published in 8 papers at the IEEE Int. Symposium on Circuits and Systems (ISCAS), London, May 2025

Does the Maximum Stable Amplitude Depend on Reconstruction Filters in Incremental ΔΣ ADCs?
Paul Kässer, Omar Ismail, Joachim Becker, Maurits Ortmanns

Compensation of Excess Loop Delay in Continuous-Time Incremental ΔΣ ADCs
Paul Kässer, Omar Ismail, Joachim Becker, Maurits Ortmanns

Incremental ∆Σ ADCs Without Periodic Reset
Omar Ismail, Paul Kässer, Markus Sporer, John Kauffman, Maurits Ortmanns

A Wireless Headstage Based on a 32-Channel Neuromodulator Integrated Circuit
Markus Sporer, Dominik Fritschi, Nicolas Graber, Stefan Reich, Maurits Ortmanns

A Design Study of Power-Efficient Opamp Topologies for Discrete-Time ∆Σ Modulators
Mahmoud Ghoneim, Omar Ismail, John Kauffman, Maurits Ortmanns

Analysis of Dynamic Errors in Tri-Level DACs for Continuous-Time Delta-Sigma Modulators
Ahmed Abdelaal, Björn Driemeyer, Joschua Conrad, John G. Kauffman, Maurits Ortmanns
 

Non-Linearity Cancellation of Gm-C Based DSM
Bishoy Zaky, John Kauffman, Francesco Conzatti, Maurits Ortmanns

PSumSim: a Simulator for Partial-Sum Quantization in Analog Matrix-Vector Multipliers
Joschua Conrad, Simon Wilhelmstätter, Holger Mandry, Paul Kässer, Ahmed Abdelaal, Rohan Asthana, Vasileios Belagianni