대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1996년도 하계학술대회 논문집 B
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- Pages.1292-1294
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- 1996
역회복전류와 기생소자들에 의한 발진 방지용 MOSFET 푸쉬풀 회로
A MOSFET Pushpull Circuit which Prevents the Output Circuit from Oscillation Causing Reverse Recovery Current of MOSFET and Parastic Components
- Jeong, Jae-Hoon (Korea Telecom) ;
- Cho, Gyu-Hyeong (KAIST) ;
- Ahn, Che-Hong (Korea Telecom)
- 발행 : 1996.07.22
초록
The general output circuit for PWM output is pushpull using a complimentary MOSFET. The gate driver coupled directly at gate can switch easy upto a high frequency. However, a high reverse recovery current and parastic components make a oscillation output. This paper analyses this phenomenon and proposes a novel output circuit preventing the oscillation.
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