A Time-Based Control Scheme for Power Factor Correction Boost Converter

Autor: Michael A. E. Andersen, Jens Christian Hertel, Rasmus B. Lind, Christopher Have Kiaerskou Jensen, Arnold Knott, Ahmed M. Ammar

Publikováno v: NORCAS
Jensen, C H K, Lind, R B, Hertel, J C, Ammar, A M, Knott, A & Andersen, M A E 2020, A Time-Based Control Scheme for Power Factor Correction Boost Converter . in Proceedings of 2019 IEEE Nordic Circuits and Systems Conference . IEEE, 2019 IEEE Nordic Circuits and Systems Conference, Helsinki, Finland, 29/10/2019 . https://doi.org/10.1109/NORCHIP.2019.8906938

A time-based control scheme for the power factor correction (PFC) boost rectifier is presented. Average-current-mode control in time is achieved using time-based compensators performing a proportional-integral control action. The controller is fully

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::49985962176e30fe4ac18a92c7634172
https://doi.org/10.1109/norchip.2019.8906938

Resonant Full-Bridge Synchronous Rectifier Utilizing 15 V GaN Transistors for Wireless Power Transfer Applications Following AirFuel Standard Operating at 6.78 MHz

Autor: Christopher Have Kiaerskou Jensen, Jens Christian Hertel, Tiberiu-Gabriel Zsurzsan, Yasser Nour, Arnold Knott, Frederik Monrad Spliid

Publikováno v: Jensen, C H K, Spliid, F M, Hertel, J C, Nour, Y, Zsurzsan, T-G & Knott, A 2018, Resonant Full-Bridge Synchronous Rectifier Utilizing 15 V GaN Transistors for Wireless Power Transfer Applications Following AirFuel Standard Operating at 6.78 MHz . in Proceedings of 2018 IEEE Applied Power Electronics Conference and Exposition . IEEE, pp. 3131-3137, 2018 IEEE Applied Power Electronics Conference and Exposition, San Antonio, Texas, United States, 04/03/2018 . https://doi.org/10.5281/zenodo.1220264

Connectivity in smart devices is increasingly realized by wireless connections. The remaining reason for using connectors at all is for charging the internal battery, for which wireless power transfer is an alternative. Two industry standards, AirFue

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::72c9b82fac3f10bc8b91b05d7c16fc5b
https://orbit.dtu.dk/en/publications/00b49b74-6a94-47cd-b871-7c48c59e7be3

Very High Frequency Two-Port Characterization of Transistors

Autor: Jens Christian Hertel, Yasser Nour, Ivan Harald Holger Jørgensen, Arnold Knott

Publikováno v: Hertel, J C, Nour, Y, Jørgensen, I H H & Knott, A 2016, ' Very High Frequency Two-Port Characterization of Transistors ', 5th International Workshop on Power Supply On Chip, Madrid, Spain, 03/10/2016-05/10/2016 .
Technical University of Denmark Orbit

To properly use transistors in VHF converters, they need to be characterized under similar conditions. This research presents a two-port method, using a network analyzer (NWA) with a S-port setup. The method is a one-shot method, providing fast resul

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::b1f641f2f1113c4cfc3682a7a8bce1bd
https://orbit.dtu.dk/en/publications/d13cf294-9792-4289-8661-a1b299e71ffc

Using Time-Based Control Techniques for Active Rectification

Autor: Jens Christian Hertel, Ivan Harald Holger Jørgensen, Arnold Knott

Publikováno v: Technical University of Denmark Orbit
Hertel, J C, Jørgensen, I H H & Knott, A 2018, Using Time-Based Control Techniques for Active Rectification . in Proceedings of 6th International Workshop on Power Supply on Chip . 6 th International Workshop on Power Supply-On-Chip, Hsinchu, Taiwan, Province of China, 17/10/2018 .

As power converters are ever decreasing in size, ways of controlling power switches fast, reliable and efficient is needed. Using time-based control techniques on integrated circuits benefits in area, power and speeds. In this poster we propose new t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::fb8ed86d73b043dcd9973405460af217
https://orbit.dtu.dk/en/publications/82afb66d-9a6c-4c13-8020-be3864d9a502