| 2026 | DATE | Late Breaking Results: Practical Power Side-Channel Attack on Analog Compute-in-Memory Macro. | Simon Wilhelmsttter, Johannes Stark, Devanshi Upadhyaya, Mal Gay, Ilia Polian, Maurits Ortmanns |
| 2026 | ISCAS | FIR Feedback in Incremental ∆Σ Modulators with Feedback-Assisted Input-Stage Linearization. | Nicolas Graber, Paul Kaesser, Dominik Fritschi, Maurits Ortmanns |
| 2026 | ISCAS | Influence of Quantizer Resolution in Gm-C Based DSM with Feedback Non-Linearity Cancellation. | Bishoy M. Zaky, John G. Kauffman, Francesco Conzatti, Maurits Ortmanns |
| 2025 | ISCAS | Analysis of Dynamic Errors in Tri-level DACs for Continuous-Time Delta-Sigma Modulators. | Ahmed Abdelaal, Bjrn Driemeyer, Joschua Conrad, John G. Kauffman, Maurits Ortmanns |
| 2025 | ISCAS | PSumSim: A Simulator for Partial-Sum Quantization in Analog Matrix-Vector Multipliers. | Joschua Conrad, Simon Wilhelmsttter, Holger Mandry, Paul Ksser, Ahmed Abdelaal, Rohan Asthana, Vasileios Belagiannis, Maurits Ortmanns |
| 2025 | ISCAS | A Design Study of Power-Efficient Opamp Topologies for Discrete-Time ∆Σ Modulators. | Mahmoud Ghoneim, Omar Ismail, John G. Kauffman, Maurits Ortmanns |
| 2025 | ISCAS | Incremental ∆Σ ADCs without Periodic Reset. | Omar Ismail, Paul Kaesser, Markus Sporer, John G. Kauffman, Maurits Ortmanns |
| 2025 | ISCAS | Compensation of Excess Loop Delay in Continuous-Time Incremental ∆Σ ADCs. | Paul Kaesser, Omar Ismail, Joachim Becker, Maurits Ortmanns |
| 2025 | ISCAS | Does the Maximum Stable Amplitude depend on Reconstruction Filters in Incremental ∆Σ ADCs? | Paul Kaesser, Omar Ismail, Joachim Becker, Maurits Ortmanns |
| 2025 | ISCAS | A Wireless Headstage Based on a 32-Channel Neuromodulator Integrated Circuit. | Markus Sporer, Dominik Fritschi, Nicolas Graber, Stefan Reich, Maurits Ortmanns |
| 2025 | ISCAS | Non-Linearity Cancellation of Gm-C Based DSM. | Bishoy M. Zaky, John G. Kauffman, Francesco Conzatti, Maurits Ortmanns |
| 2024 | ISCAS | Using Negative-R Assisted Integrators in Wide-band Delta-Sigma Modulators. | Ahmed Abdelaal, Michael Pietzko, Jonathan Ungethm, John G. Kauffman, Maurits Ortmanns |
| 2024 | ISCAS | Optimisation of RO-PUF Design Parameters for Minimising the Effective Area per PUF Bit. | Bjoern Driemeyer, Holger Mandry, David-Peter Wiens, Joachim Becker, Maurits Ortmanns |
| 2024 | ISCAS | DAC Element Mismatch Shaping Algorithms in Incremental Delta-Sigma ADCs. | Omar Ismail, Paul Kaesser, John G. Kauffman, Maurits Ortmanns |
| 2024 | ISCAS | Offset Cancellation in Incremental ∆Σ ADCs. | Paul Kaesser, Omar Ismail, David-Peter Wiens, Maurits Ortmanns |
| 2024 | ISCAS | Stability Prediction of Δ∑ Modulators using Artificial Neural Networks. | Paul Kaesser, Sebastian Kaltenstadler, Joschua Conrad, Johannes Wagner, Omar Ismail, Maurits Ortmanns |
| 2024 | ISCAS | Overcoming Impedance-Mismatch Induced Offsets in Background Bond Wire Defect Detection. | Niklas Klefe, Rudolf Ritter, Mahdi Rajabzadeh, Thomas Mayer, Maurits Ortmanns |
| 2024 | ISCAS | A 600MS/s 10-bit SAR ADC with unit via-based delta-length C-DAC in 22nm FDSOI. | Michael Pietzko, Jonathan Ungethm, Ahmed Abdelaal, John G. Kauffman, Maurits Ortmanns |
| 2024 | ISCAS | A Mixed-Signal TIA with Input Restoring ADC. | David-Peter Wiens, Bjrn Driemeyer, Maurits Ortmanns |
| 2023 | DATE | VE-FIDES: Designing Trustworthy Supply Chains Using Innovative Fingerprinting Implementations. | Bernhard Lippmann, Joel Hatsch, Stefan Seidl, Detlef Houdeau, Niranjana Papagudi Subrahmanyam, Daniel Schneider, Malek Safieh, Anne Passarelli, Aliza Maftun, Michaela Brunner, Tim Music, Michael Pehl, Tauseef Siddiqui, Ralf Brederlow, Ulf Schlichtmann, Bjoern Driemeyer, Maurits Ortmanns, Robert Hesselbarth, Matthias Hiller |
| 2023 | ISCAS | Linear-Exponential I-DS ADCs: Analysis, Limitations and Higher Order. | Paul Kaesser, Omar Ismail, Christian Rudorf, Johannes Wagner, Maurits Ortmanns |
| 2023 | ISCAS | On the Intrinsic Linearity Limitations of Single-Bit Delta Sigma Modulators. | Matteo Dalla Longa, Francesco Conzatti, Jose Luis Ceballos, Maurits Ortmanns |
| 2023 | ISCAS | NeuroBus - Architecture and Communication Bus for an Ultra-Flexible Neural Interface. | Markus Sporer, Nicolas Graber, Stefan Reich, Calogero Gueli, Joachim Becker, Thomas Stieglitz, Maurits Ortmanns |
| 2022 | ISCAS | Automated Design of Sigma-Delta Modulators with FIR Feedback. | Johannes Wagner, Mohamed A. Mokhtar, Maurits Ortmanns |
| 2022 | ISCAS | Complexity Reduced LUT-Based DAC Correction in Continuous-Time Delta-Sigma Modulators. | Bjoern Driemeyer, Julian Spiess, John G. Kauffman, Maurits Ortmanns |
| 2022 | ISCAS | Bitwise ELD Compensation in Δ∑ Modulators. | Michael Pietzko, Jonathan Ungethm, John G. Kauffman, Qiang Li, Maurits Ortmanns |
| 2022 | ISCAS | An Experimental Reliability Study of Pseudo-Resistors in Biomedical Applications. | Stefan Reich, Dominik Fritschi, Markus Sporer, Maurits Ortmanns |
| 2022 | ISCAS | Maximizing the Inter-Stage Gain in CT 0-X MASH Delta-Sigma-Modulators. | Jonathan Ungethm, Michael Pietzko, John G. Kauffman, Qiang Li, Maurits Ortmanns |
| 2022 | ISCAS | A 13-bit 1-MS/s SAR ADC With Rotation-Based Mismatch Error Cancellation. | Jing Zhang, Lulu Zhang, Xiong Zhou, Maurits Ortmanns, Qiang Li |
| 2021 | ISCAS | FIR Filter with Symmetric Non-Equal Coefficients for CT Delta-Sigma Modulators. | Ahmed Abdelaal, Michael Pietzko, Mohamed A. Mokhtar, John G. Kauffman, Maurits Ortmanns |
| 2021 | ISCAS | Using Polynomial Interpolation for Reproducing Multi-Valued Responses of Physical Unclonable Functions on FPGAs. | Holger Mandry, Sven Melich, Joachim Becker, Robert F. H. Fischer, Maurits Ortmanns |
| 2021 | ISCAS | Influence of Excess Loop Delay on the STF of Continuous-Time Delta-Sigma Modulators. | Michael Pietzko, Johannes Wagner, Ahmed Abdelaal, John G. Kauffman, Maurits Ortmanns |
| 2020 | ISCAS | A Comparative Study of ISI Errors in Different DAC Structures for CT Delta-Sigma Modulators. | Ahmed Abdelaal, John G. Kauffman, Mohamed A. Mokhtar, Maurits Ortmanns |
| 2020 | ISCAS | Feedback Receivers: Specification and State-of-the-Art Review. | Navatouch Deeying, Maurits Ortmanns |
| 2020 | ISCAS | Live Demonstration: Generating FPGA Fingerprints Utilizing Full-Chip Characterization with Ring-Oscillator PUFs. | Andreas Herkle, Holger Mandry, Joachim Becker, Maurits Ortmanns |
| 2020 | ISCAS | Extracting Weak PUFs from Differential Nonlinearity of Digital-to-Analog Converters. | Andreas Herkle, Holger Mandry, Stefan Reich, Markus Sporer, Joachim Becker, Maurits Ortmanns |
| 2020 | ISCAS | Comparison of Measurement and Readout Strategies for RO-PUFs on Xilinx Zynq-7000 SoC FPGAs. | Andreas Herkle, Philipp Rossak, Holger Mandry, Joachim Becker, Maurits Ortmanns |
| 2020 | ISCAS | FIR DACs in CT Incremental Delta-Sigma Modulators. | Mohamed A. Mokhtar, Patrick Vogelmann, Ahmed Abdelaal, John G. Kauffman, Maurits Ortmanns |
| 2020 | ISCAS | A Self-Compensated, Low-Offset Voltage Buffer for Input Impedance Boosting in Chopped Neural Front-Ends. | Stefan Reich, Markus Sporer, Maurits Ortmanns |
| 2019 | ISCAS | Finite Gain-Bandwidth of Q Enhancement in Bandpass CT ΣΔ Modulator and Compensation. | Jiazuo Chi, Holger Mandry, Maurits Ortmanns |
| 2019 | ISCAS | Effective Filtering of Requantization Error in Dual Quantized CTDSM using FIR DAC. | Ankesh Jain, Ahmed Abdelaal, Maurits Ortmanns |
| 2019 | ISCAS | Modular PUF Coding Chain with High-Speed Reed-Muller Decoder. | Holger Mandry, Andreas Herkle, Ludwig Krzinger, Sven Melich, Joachim Becker, Robert F. H. Fischer, Maurits Ortmanns |
| 2019 | ISCAS | Incremental Sturdy-MASH Sigma-Delta Modulator with Reduced Sensitivity to DAC Mismatch. | Mohamed A. Mokhtar, Patrick Vogelmann, Johannes Wagner, Maurits Ortmanns |
| 2019 | ISCAS | An Evaluation Study of Various Excitation Signals for Electrical Impedance Spectroscopy. | Mahdi Rajabzadeh, Jonathan Ungethuem, Holger Mandry, Carolin Schilpp, Oliver Wittekindt, Maurits Ortmanns |
| 2018 | ISCAS | Live Demonstration: Designing CT BP ΣΔ Modulators with www.sigma-delta.de. | Johannes Wagner, Maurits Ortmanns |
| 2018 | ISCAS | Nonlinear Energy-Efficient Noise-Aware Design of CMOS LC Tank Oscillators. | Sebastian Bader, Maurits Ortmanns, Jens Anders |
| 2018 | ISCAS | Man or Machine - Design Automation of Delta-Sigma Modulators. | Johannes Wagner, Maurits Ortmanns, Jos M. de la Rosa |
| 2018 | ISCAS | Interferer Induced Jitter Reduction in Bandpass CT ΣΔ Modulators for Receiver Applications. | Jiazuo Chi, Ankesh Jain, Jens Sauerbrey, Joachim Becker, Maurits Ortmanns |
| 2018 | ISCAS | An Arbiter PUF employing eye-opening oscillation for improved noise suppression. | Andreas Herkle, Joachim Becker, Maurits Ortmanns |
| 2018 | ISCAS | Gain Mismatch Insensitive Time-Interleaved DAC for CT Delta Sigma Modulator by application of a Three-State DAC. | Ankesh Jain, Maurits Ortmanns |
| 2018 | ISCAS | A High-Resolution Delta-Sigma D/A Converter Architecture with High Tolerance to DAC Mismatch. | Yanquan Luo, Liang Qi, Ankesh Jain, Maurits Ortmanns |
| 2018 | ISCAS | Comparison Study of Integrated Potentiostats: Resistive-TIA, Capacitive-TIA, CT ΣΔ Modulator. | Mahdi Rajabzadeh, Denis Djekic, Matthias Haeberle, Joachim Becker, Jens Anders, Maurits Ortmanns |
| 2017 | ISCAS | Digital interferer suppression and jitter reduction in continuous-time bandpass ΣΔ modulators. | Jiazuo Chi, Johannes Wagner, Jens Anders, Maurits Ortmanns |
| 2017 | ISCAS | Towards CMOS-based in-vivo NMR spectroscopy and microscopy. | Jonas Handwerker, Marlon Perez-Rodas, Maurits Ortmanns, Klaus Scheffler, Jens Anders |
| 2017 | ISCAS | Designing CT bandpass ΣΔ modulators with arbitrary STF shapes. | Johannes Wagner, Jiazuo Chi, Maurits Ortmanns |
| 2016 | ISCAS | A hybrid comparator for high resolution SAR ADC. | Ahmad AlMarashli, Jens Anders, Maurits Ortmanns |
| 2016 | ISCAS | A tunable, robust pseudo-resistor with enhanced linearity for scanning ion-conductance microscopy. | Denis Djekic, Maurits Ortmanns, Georg E. Fantner, Jens Anders |
| 2016 | ISCAS | A bidirectional neural interface IC with high voltage compliance and spectral separation. | Michael Haas, Ulrich Bihr, Jens Anders, Maurits Ortmanns |
| 2016 | ISCAS | Using www.sigma-delta.de to rapidly obtain ELD compensated CT ΣΔ modulators. | Johannes Wagner, Rudolf Ritter, Maurits Ortmanns |
| 2015 | ISCAS | Anti-aliasing filter improvement in continuous-time feedback sigma-delta modulators. | Rudolf Ritter, Matthias Lorenz, Maurits Ortmanns |
| 2014 | ISCAS | Performance evaluation of a low power optical wireless link for biomedical data transfer. | Tianyi Liu, Ulrich Bihr, Jens Anders, Maurits Ortmanns |
| 2014 | ISCAS | A square root unscented Kalman filter for estimating DAC and loopfilter nonidealities in continuous-time sigma-delta modulators. | Matthias Lorenz, Timon Brckner, Rudolf Ritter, Jens Anders, Maurits Ortmanns |
| 2014 | ISCAS | Wide-band efficiency-enhanced CMOS rectifier. | Hongcheng Xu, Matthias Lorenz, Ulrich Bihr, Jens Anders, Maurits Ortmanns |
| 2013 | ISCAS | A bidirectional neural interface with a HV stimulator and a LV neural amplifier. | Ulrich Bihr, Thomas Ungru, Hongcheng Xu, Jens Anders, Joachim Becker, Maurits Ortmanns |
| 2013 | ISCAS | Calculating transfer functions of CT sigma-delta modulators with arbitrary DAC waveforms. | Timon Brckner, Martin Kiebler, Matthias Lorenz, Christoph Zorn, Wolfgang Mathis, Maurits Ortmanns |
| 2013 | ISCAS | Analysis and design of high speed/high linearity continuous time delta-sigma modulator. | Chao Chu, Timon Brckner, John G. Kauffman, Jens Anders, Joachim Becker, Maurits Ortmanns |
| 2013 | ISCAS | Low power quantizer design in CT Delta Sigma modulators. | John G. Kauffman, Rudolf Ritter, Chao Chu, Joachim Becker, Maurits Ortmanns |
| 2013 | ISCAS | A DAC cell with improved ISI and noise performance using native switching for multi-bit CT Delta Sigma modulators. | John G. Kauffman, Rudolf Ritter, Chao Chu, Maurits Ortmanns |
| 2013 | ISCAS | System level model for transcutaneous optical telemetric link. | Tianyi Liu, Jens Anders, Maurits Ortmanns |
| 2013 | ISCAS | Concurrent estimation of amplifier nonidealities and excess loop delay in continuous-time sigma-delta modulators. | Matthias Lorenz, Timon Brckner, Rudolf Ritter, Maurits Ortmanns |
| 2013 | ISCAS | Integrator swing reduction in feedback compensated Sigma-Delta modulators. | Rudolf Ritter, John G. Kauffman, Matthias Lorenz, Maurits Ortmanns |
| 2013 | ISCAS | PLL-based high-speed demodulation of FM signals for real-time AFM applications. | Benedikt Schlecker, Maurits Ortmanns, Jens Anders, Georg E. Fantner |
| 2013 | ISCAS | A multi-channel neural stimulator with resonance compensated inductive receiver and closed-loop smart power management. | Hongcheng Xu, Ulrich Bihr, Joachim Becker, Maurits Ortmanns |
| 2012 | ISCAS | A front-end circuit with active spike and LFP separation via a switched capacitor filter structure for neural recording applications. | Ulrich Bihr, Maurits Ortmanns |
| 2012 | ISCAS | A power efficient MDAC design with correlated double sampling for a 2-step-flash ADC. | Rudolf Ritter, John G. Kauffman, Maurits Ortmanns |
| 2012 | ISCAS | An error estimation technique for lowpass and bandpass ΣΔ ADC feedback DACs using a residual test signal. | Pascal Witte, John G. Kauffman, Timon Brckner, Joachim Becker, Maurits Ortmanns |
| 2012 | ISCAS | A new class of integrated CMOS rectifiers with improved PVT-compensated efficiency. | Hongcheng Xu, Maurits Ortmanns |
| 2012 | ISCAS | 2.4GHz super-regeneration amplifier with degenerative quenching technique for RF-pulse width transceiver. | Ali Zahabi, Muhammad Anis, Maurits Ortmanns |
| 2012 | ISCAS | Digitally-switched resonators for bandpass integrated transmission line ΣΔ modulators. | Ali Zahabi, Farabi Ibne Jamal, Joachim Becker, Muhammad Anis, Maurits Ortmanns |
| 2012 | ISCAS | Peaking reduced STF design for CT ΣΔ modulators with selective pole compensation. | Christoph Zorn, Christian Widemann, Timon Brckner, Maurits Ortmanns, Wolfgang Mathis |
| 2011 | ISCAS | A novel optimization method for CT sigma-delta-modulators using a switched system model. | Christoph Zorn, Sebastian Stegemann, Timon Brckner, Maurits Ortmanns, Wolfgang Mathis |
| 2010 | ISCAS | Fully integrated UWB impulse transmitter and 402-to-405MHz super-regenerative receiver for medical implant devices. | Muhammad Anis, Maurits Ortmanns, Norbert Wehn |
| 2010 | ISCAS | Hardware complexity of a correlation based background DAC error estimation technique for sigma-delta ADCs. | Pascal Witte, Carsten Noeske, Maurits Ortmanns |
| 2010 | ISCAS | Study on integrated transmission line ΣΔ modulators. | Ali Zahabi, Maurits Ortmanns |
| 2009 | ISCAS | A Field Programmable Analog Array using Floating Gates for High Resolution Tuning. | Fabian Henrici, Joachim Becker, Stanis Trendelenburg, Daniel DeDorigo, Maurits Ortmanns, Yiannos Manoli |
| 2009 | ISCAS | Experimental Results on Power Efficient Single-poly Floating Gate Rectifiers. | Christian Peters, Jonas Handwerker, Fabian Henrici, Maurits Ortmanns, Yiannos Manoli |
| 2009 | ISCAS | An Active Approach for Charge Balancing in Functional Electrical Stimulation. | Kriangkrai Sooksood, Thomas Stieglitz, Maurits Ortmanns |
| 2009 | ISCAS | A Background DAC Error Estimation in Sigma-Delta ADCs using a Pseudo Random Noise based Correlation Technique. | Pascal Witte, Maurits Ortmanns |
| 2008 | ISCAS | A new optimization approach for the automatic design of SigmaDelta-modulators. | Jens Anders, Wolfgang Mathis, Maurits Ortmanns |
| 2008 | ISCAS | A hexagonal Field Programmable Analog Array consisting of 55 digitally tunable OTAs. | Joachim Becker, Fabian Henrici, Stanis Trendelenburg, Maurits Ortmanns, Yiannos Manoli |
| 2008 | ISCAS | Analysis of digital gain error compensation in continuous-time cascaded sigma-delta modulators. | Matthias Keller, Alexander Buhmann, Maurits Ortmanns, Yiannos Manoli |
| 2008 | ISCAS | High-bandwidth floating gate CMOS rectifiers with reduced voltage drop. | Christian Peters, Fabian Henrici, Maurits Ortmanns, Yiannos Manoli |
| 2008 | ISLPED | Variability of flip-flop timing at sub-threshold voltages. | Niklas Lotze, Maurits Ortmanns, Yiannos Manoli |
| 2007 | ICCD | A Study on self-timed asynchronous subthreshold logic. | Niklas Lotze, Maurits Ortmanns, Yiannos Manoli |
| 2007 | ISCAS | Estimating Circuit Nonidealities of Continuous-Time Multibit Delta-Sigma Modulators. | Alexander Buhmann, Matthias Keller, Maurits Ortmanns, Yiannos Manoli |
| 2007 | ISCAS | A Continuous-Time Field Programmable Analog Array Using Parasitic Capacitance Gm-C Filters. | Fabian Henrici, Joachim Becker, Alexander Buhmann, Maurits Ortmanns, Yiannos Manoli |
| 2007 | ISCAS | A Method for the Discrete-Time Simulation of Continuous-Time Sigma-Delta Modulators. | Matthias Keller, Alexander Buhmann, Maurits Ortmanns, Yiannos Manoli |
| 2007 | ISCAS | On the Implicit Anti-Aliasing Feature of Continuous-Time Multistage Noise-Shaping Sigma-Delta Modulators. | Matthias Keller, Alexander Buhmann, Maurits Ortmanns, Yiannos Manoli |
| 2007 | ISCAS | Charge Balancing in Functional Electrical Stimulators: A Comparative Study. | Maurits Ortmanns |
| 2007 | ISCAS | CMOS Integrated Highly Efficient Full Wave Rectifier. | Christian Peters, O. Kessling, Fabian Henrici, Maurits Ortmanns, Yiannos Manoli |
| 2006 | ISCAS | A transistor-based clock jitter insensitive DAC architecture. | Friedel Gerfers, Maurits Ortmanns, P. Schmitz |
| 2006 | ISCAS | A retina stimulator ASIC with 232 electrodes, custom ESD protection and active charge balancing. | Maurits Ortmanns, N. Unger, Andr Rocke, Marcus Gehrke, Hans-Jrgen Tiedtke |
| 2005 | ISCAS | A new technique for automatic error correction in Sigma-Delta modulators. | Friedel Gerfers, Maurits Ortmanns, Yiannos Manoli |
| 2005 | ISCAS | Increased jitter sensitivity in continuous- and discrete-time Sigma-Delta modulators due to finite opamp settling speed. | Friedel Gerfers, Maurits Ortmanns, Yiannos Manoli |
| 2004 | ISCAS | Design issues and performance limitations of a clock jitter insensitive multibit DAC architecture for high-performance low-power CT Sigma Delta modulators. | Friedel Gerfers, Maurits Ortmanns, Yiannos Manoli |
| 2004 | ISCAS | A cascaded continuous-time Sigma Delta modulator with 80 dB dynamic range. | Maurits Ortmanns, Markus Kuderer, Yiannos Manoli, Friedel Gerfers |
| 2003 | ISCAS | A 1 V, 12-bit wideband continuous-time ΣΔ modulator for UMTS applications. | Friedel Gerfers, Maurits Ortmanns, Yiannos Manoli |
| 2003 | ISCAS | Influence of finite integrator gain bandwidth on continuous-time sigma delta modulators. | Maurits Ortmanns, Friedel Gerfers, Yiannos Manoli |
| 2003 | ISCAS | Fundamental limits of jitter insensitivity in discrete and continuous-time sigma delta modulators. | Maurits Ortmanns, Friedel Gerfers, Yiannos Manoli |
| 2002 | ISCAS | Figure of merit based design strategy for low-power continuous-time Sigma-Delta modulators. | Friedel Gerfers, Kian Min Soh, Maurits Ortmanns, Yiannos Manoli |
| 2002 | ISCAS | Multirate cascaded continuous time Sigma-Delta modulators. | Maurits Ortmanns, Lourans Samid, Yiannos Manoli, Friedel Gerfers |
| 2002 | ISCAS | A new kind of low-power multibit third order continuous-time lowpass Sigma-Delta modulator. | Lourans Samid, Maurits Ortmanns, Yiannos Manoli, Friedel Gerfers |
| 2001 | ISCAS | On the synthesis of cascaded continuous-time Sigma-Delta modulators. | Maurits Ortmanns, Friedel Gerfers, Yiannos Manoli |