M.Sc. David-Peter Wiens

Ich habe Elektrotechnik an der Universität Ulm studiert, wo ich im Dezember 2019 meinen B.Sc. und im Mai 2022 meinen M.Sc. Abschluss erhalten habe.  Das Thema meiner Masterarbeit war "Feedback-Assisted linearization of a Gm-C based CTDS-Modulator for Neuromodulation".

Seit Juli 2022 arbeite ich an meiner Promotion am Institut für Mikroelektronik der Universität Ulm unter der Betreuung von Prof. Dr.-Ing. Maurits Ortmanns. Mein derzeitiges Forschungsinteresse liegt auf dem Gebiet der rauscharmen Stromsensor-Frontends.


Studentische Arbeiten

[mt] = Masterarbeit, [rp] = Bachelorarbeit


Past theses

  • Bernhard Lachenmaier
    Design and Implementation of a Digital Differentiator [rp]

Publikationen

2025

8.
D. -. Wiens, A. Abdelaal, B. Driemeyer, J. Becker, J. G. Kauffman and M. Ortmanns, "A Direct Digitizing, 1MHz Bandwidth, 28fA/√Hz Current Sensing Front-End Based on a Mixed-Signal Integrator-Differentiator TIA in 28nm CMOS", IEEE Custom Integrated Circuits Conference (CICC), Boston, MA, USA, Apr. 2025.
DOI:10.1109/CICC63670.2025.10983397
7.
B. Driemeyer, H. Mandry, D. -. Wiens, J. Becker, J. G. Kauffman and M. Ortmanns, "17.5 An Eye-Opening Arbiter PUF for Fingerprint Generation Using Auto-Error Detection for PVT-Robust Masking and Bit Stabilization Achieving a BER of 2e-8 in 28nm CMOS", IEEE International Solid-State Circuits Conference (ISSCC), San Francisco, CA, USA, Feb. 2025.

2024

6.
D. -. Wiens, B. Driemeyer and M. Ortmanns, "A Mixed-Signal TIA with Input Restoring ADC", IEEE International Symposium on Circuits and Systems (ISCAS), Singapore, Mai 2024.
DOI:10.1109/ISCAS58744.2024.10557979
5.
P. Kässer, O. Ismail, D. -. Wiens and M. Ortmanns, "Offset Cancellation in Incremental ∆Σ ADCs", IEEE International Symposium on Circuits and Systems (ISCAS), Singapore, Mai 2024.
DOI:10.1109/ISCAS58744.2024.10557952
4.
B. Driemeyer, H. Mandry, D. -. Wiens, J. Becker and M. Ortmanns, "Optimisation of RO-PUF Design Parameters for Minimising the Effective Area per PUF Bit", IEEE International Symposium on Circuits and Systems (ISCAS), Singapore, Mai 2024.
DOI:10.1109/ISCAS58744.2024.10558478

2023

3.
B. Driemeyer, P. Kässer, H. Mandry, D. -. Wiens and M. Ortmanns, "A Feasibility Study on a Switched-Capacitor Based PUF in 28 nm Technology", 30th IEEE International Conference on Electronics, Circuits and Systems (ICECS), Istanbul, Turkiye, Dez. 2023.
DOI:10.1109/ICECS58634.2023.10382899
2.
D. -. Wiens, M. Sporer, B. Driemeyer and M. Ortmanns, "A Mixed-Signal Integrator-Differentiator-TIA", IEEE Transactions on Circuits and Systems--II: Express Briefs, Sep. 2023.
DOI:10.1109/TCSII.2023.3318725

2022

1.
B. Driemeyer, H. Mandry, D. -. Wiens, J. Becker and M. Ortmanns, "PUF-Entropy Extraction of DAC Intersymbol-Interference using Continuous-Time Delta-Sigma ADCs", IEEE International Conference on Electronics, Circuits and Systems (ICECS), Okt. 2022.
DOI:10.1109/ICECS202256217.2022.9971072

Wissenschaftl. Mitarbeiter

David-Peter Wiens