DSM을 이용한 Buck-boost converter
조영균, 김명돈, 현석봉
- 10505448 (2019.12.10)
17HF1400, 차세대 무선통신용 반도체 기반 스마트 안테나 기술 개발,
- A buck-boost converter using a delta-sigma modulator (DSM) includes a buck-boost mode driving circuit configured to receive an input voltage and output an output voltage according to an operation mode, a mode controller configured to sense an output of the buck-boost mode driving circuit and determine the operation mode, and a gate driver configured to receive a mode determination signal for determining the operation mode from the mode controller and control switches included in the buck-boost mode driving circuit. Accordingly, output ripple characteristics thereof can be improved.
- KSP 제안 키워드
- BUCK-BOOST converter, Boost mode, Delta-Sigma Modulator, Driving circuit, Input voltage, Mode controller, Output Voltage, Ripple characteristics, boost converter, buck-boost, delta-sigma, gate driver, operation mode, output ripple