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Prof. Dr.  Bernhard Wicht

https://orcid.org/0000-0003-0066-2955
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Publications

  1. Published

    A Monolithic GaN-IC With Integrated Control Loop for 400-V Offline Buck Operation Achieving 95.6% Peak Efficiency

    Kaufmann, M. & Wicht, B., 10 Sept 2020, In: IEEE J. Solid State Circuits. 55, 12, p. 3169-3178 10 p., 9194294.

    Research output: Contribution to journal › Article › Research › peer review

  2. Published

    A Monolithic E-Mode GaN 15W 400V Offline Self-Supplied Hysteretic Buck Converter with 95.6% Efficiency

    Kaufmann, M., Lueders, M., Kaya, C. & Wicht, B., 2020, 2020 IEEE International Solid-State Circuits Conference, ISSCC 2020. p. 288-290 3 p. 9063102. (Digest of Technical Papers - IEEE International Solid-State Circuits Conference; vol. 2020-February).

    Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review

  3. Published

    Long, Short, Monolithic - The Gate Loop Challenge for GaN Drivers - Invited Paper.

    Kaufmann, M., Seidel, A. & Wicht, B., 2020, Custom Integrated Circuits Conference (CICC) . p. 1-5 9075937. (Proceedings of the Custom Integrated Circuits Conference; vol. 2020-March).

    Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review

  4. External

    Capacitive-coupled current sensing and auto-ranging slope compensation for current mode SMPS with wide supply and frequency range

    Herzer, S., Kulkarni, S., Jankowski, M., Neidhardt, J. & Wicht, B., 2009, ESSCIRC 2009 - Proceedings of the 35th European Solid-State Circuits Conference. p. 140-143 4 p. 5326034. (ESSCIRC 2009 - Proceedings of the 35th European Solid-State Circuits Conference).

    Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review

  5. Published

    The ΔV-Method: An Intuitive Method for Analyzing Soft-Charging Capabilities of Hybrid Switched-Capacitor DC-DC Converters

    Henriksen, M. M., Otten, J., Gehl, A. & Wicht, B., 2023, 2023 IEEE 24th Workshop on Control and Modeling for Power Electronics (COMPEL). p. 1-6 6 p.

    Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review

  6. External

    Capacitive Gate Drive Signal Transmission with Transient Immunity up to 300 V/ns

    Hackel, J., Seidel, A., Wittmann, J. & Wicht, B., 2016, ANALOG 2016 - 15. ITG/GMM-Fachtagung. VDE Verlag GmbH, p. 53-57 5 p. (ANALOG 2016 - 15. ITG/GMM-Fachtagung).

    Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review

  7. External

    Dynamic Stability of a Closed-Loop Gate Driver Enabling Digitally Controlled Slope Shaping

    Groeger, J., Wicht, B. & Norling, K., 2017, 2017 13th Conference on Ph.D. Research in Microelectronics and Electronics (PRIME). Institute of Electrical and Electronics Engineers Inc., p. 61-64 4 p. 7974107

    Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review

  8. External

    Optimized dv/dt, di/dt Sensing for a Digitally Controlled Slope Shaping Gate Driver

    Groeger, J., Schindler, A., Wicht, B. & Norling, K., 2017, 2017 IEEE Applied Power Electronics Conference and Exposition (APEC). Institute of Electrical and Electronics Engineers Inc., p. 3564-3569 6 p. 7931209. (Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC).

    Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review

  9. Published

    Design Space Exploration for a Capacitive 36V, 4A, 4:1 DCDC Converter with GaN Switches Using a Performance-Cost-Matrix Including Uncommon Topologies

    Gehl, A., Kempchen, M., Disselkamp, S., Olbrich, M. & Wicht, B., 2022, 24th European Conference on Power Electronics and Applications, EPE 2022 ECCE Europe. Institute of Electrical and Electronics Engineers Inc.

    Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review

  10. Published

    A 2-8V Vin 670mA Scalable Multi-Ratio SC DCDC Converter for MCU Integration in 28nm CMOS Achieving 91% Peak Efficiency

    Gehl, A., Cherniak, K., Kharko, O., Marin, G., Bacinski, P., Prämaßing, F. & Wicht, B., 2023, ESSCIRC 2023- IEEE 49th European Solid State Circuits Conference (ESSCIRC). p. 425-428 4 p. (European Solid-State Circuits Conference; vol. 2023-September).

    Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review

  11. Published

    A fully integrated DC to 75 MHz current sensing circuit with on-chip Rogowski coil.

    Funk, T. & Wicht, B., 2018, p. 1-4. 4 p.

    Research output: Contribution to conference › Paper › Research › peer review

  12. Published

    An Integrated and Galvanically Isolated DC-to-15.3 MHz Hybrid Current Sensor

    Funk, T., Groeger, J. & Wicht, B., 2019, 2019 IEEE Applied Power Electronics Conference and Exposition (APEC). Institute of Electrical and Electronics Engineers Inc., p. 1010-1013 4 p. 8722098. (Annual IEEE Applied Power Electronics Conference and Exposition (APEC)).

    Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review

  13. Published

    Integrated Wide-Bandwidth Current Sensing

    Funk, T. & Wicht, B., 2020

    Research output: Book/Report › Monograph › Research

  14. External

    A 20 V, 8 MHz resonant DCDC converter with predictive control for 1 ns resolution soft-switching

    Funk, T., Wittmann, J., Rosahl, T. & Wicht, B., 27 Jul 2015, 2015 IEEE International Symposium on Circuits and Systems, ISCAS 2015. Institute of Electrical and Electronics Engineers Inc., p. 1742-1745 4 p. 7168990. (Proceedings - IEEE International Symposium on Circuits and Systems; vol. 2015-July).

    Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review

  15. Published

    A Noise-Canceling SMASH Architecture for Discrete-Time Bandpass Delta-Sigma ADCs

    Flemming, J., Wicht, B. & Witte, P., 2023, IEEE ISCAS 2023: Symposium Proceedings. Institute of Electrical and Electronics Engineers Inc., (Proceedings - IEEE International Symposium on Circuits and Systems; vol. 2023-May).

    Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review

  16. Published

    Stability Analysis for Frequency Tunable Bandpass Delta-Sigma ADC Architectures

    Flemming, J., Wicht, B. & Witte, P., 2023, Proceedings - 2023 19th International Conference on Synthesis, Modeling, Analysis and Simulation Methods, and Applications to Circuit Design, SMACD 2023. Institute of Electrical and Electronics Engineers Inc., (Proceedings - 2023 19th International Conference on Synthesis, Modeling, Analysis and Simulation Methods, and Applications to Circuit Design, SMACD 2023).

    Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review

  17. Published

    A DAC Sharing and Linearization Technique for Time-Interleaved Incremental Delta-Sigma ADCs

    Flemming, J., Wicht, B. & Witte, P., 2024, ISCAS 2024 - IEEE International Symposium on Circuits and Systems. Institute of Electrical and Electronics Engineers Inc., 5 p. (Proceedings - IEEE International Symposium on Circuits and Systems).

    Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review

  18. Published

    A Hardware Efficient Digital DAC Linearization Topology for Delta-Sigma ADCs

    Flemming, J., Rogge, T., Wicht, B. & Witte, P., 2 Jul 2024, Proceedings - 2024 20th International Conference on Synthesis, Modeling, Analysis and Simulation Methods and Applications to Circuit Design, SMACD 2024. Institute of Electrical and Electronics Engineers Inc., (International Conference on Synthesis, Modeling, Analysis and Simulation Methods and Applications to Circuit Design).

    Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review

  19. External

    Adaptive pulse skipping and adaptive compensation capacitance techniques in current-mode buck-boost DC-DC converters for fast transient response

    Ehrhart, A., Wicht, B., Lin, M., Huang, Y. S., Lee, Y. H. & Chen, K. H., 2013, 2013 IEEE 10th International Conference on Power Electronics and Drive Systems, PEDS 2013. p. 373-378 6 p. 6527047. (Proceedings of the International Conference on Power Electronics and Drive Systems).

    Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review

  20. Published

    A Fully integrated 500V, 6.25MHz GaN-IC for Totem-Pole PFC Off-Line Power Conversion

    Deneke, N. & Wicht, B., 2024, 2024 IEEE International Solid-State Circuits Conference: ISSCC. Institute of Electrical and Electronics Engineers Inc., p. 514-516 3 p. (Digest of Technical Papers - IEEE International Solid-State Circuits Conference).

    Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review

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