Refine
Document Type
- Conference proceeding (1039) (remove)
Is part of the Bibliography
- yes (1039)
Institute
- Informatik (570)
- Technik (273)
- ESB Business School (163)
- Texoversum (24)
- Life Sciences (11)
- Zentrale Einrichtungen (2)
Publisher
- IEEE (222)
- Springer (145)
- Hochschule Reutlingen (112)
- Gesellschaft für Informatik e.V (57)
- Association for Computing Machinery (41)
- VDE Verlag (31)
- Association for Information Systems (30)
- SciTePress (21)
- IARIA (19)
- Elsevier (18)
This article proposes several modified quasi Z-source dc/dc boost converters. These can achieve soft-switching by using a clamp-switch network comprised of an active switch and a diode in parallel with a capacitor connected across one of the inductors of the Z-source network. In this way, ringing at the transistor switching node is mitigated, and the voltage at the turn-on of the transistor is reduced. Even a zero voltage switching (ZVS) of the main transistor is possible if the capacitor in the clamp-switch network is adequately chosen. The proposed circuit structure and operating mode are described and validated through simulations and measurements on a low-power prototype.