GaN-based High Frequency NIBB dc-dc Converter with Feedback Control Using FPGA
- Resource Type
- Conference
- Authors
- Tripathi, Ravi Nath; Castellazzi, Alberto
- Source
- 2022 International Power Electronics Conference (IPEC-Himeji 2022- ECCE Asia) Power Electronics Conference (IPEC-Himeji 2022- ECCE Asia), 2022 International. :492-497 May, 2022
- Subject
- Power, Energy and Industry Applications
Robotics and Control Systems
Transportation
Switching frequency
System performance
DC-DC power converters
Switches
Control systems
Regulation
Feedback control
Non-inverting Buck-Boost
gallium nitride (GaN)
PCB design
feedback control
field programmable gate array (FPGA)
- Language
This paper presents a GaN-based high frequency non-inverting buck-boost (NIBB) dc-dc converter with voltage-only feedback control loop. A two-layer PCB is designed to test the high-frequency operation of NIBB converter. Furthermore, feedback control is developed using FPGA for the regulation of output voltage corresponding to change in the load conditions and input voltage variations. The feedback control operation of NIBB tested under different load conditions as well as dead-time to investigate the system performance.