...全桥移相软开关；UC3875；PWM 控制电路；ZVS 中图分类号：TP17 文献标识码：A [gap=4574]Keywords: full-bridge phase-shift soft switching; UC3875; PWM control circuit; ZVS ...
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The paper briefly describes the principle of full-bridge soft-switching phase-shifted control and the electric characteristic of the phase shift resonant controller UC3875 are introduced.
简要描述了全桥软开关移相控制的原理，介绍了谐振控制器uc 3875的电气特性。
There are two soft-switch schemes of phase-shift full-bridge DC/DC converter: zero-voltage switching (ZVS) and zero-voltage zero-current switching (ZVZCS).
移相全桥直流变换器的软开关技术分为零电压开关（ZVS）和零电压零电流开关（ZVZCS）两大类。
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