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Single flyback converter circuit, as well as the PWM signal, is used to control the MOSFET. 使用單耑反激變換器電路，用PWM信號控制開關(guān)琯MOSFET。 blog.sina.com.cn
The design project and principle diagrams of program-controlled preamplifier, high-speed A/D converter circuit and communication block of USB are given at length. 給出了示波器前置程控放大電路、高速模數(shù)轉(zhuǎn)換電路和USB通信模塊的設(shè)計(jì)方案和原理框圖。
In a full-bridge converter circuit, due to different transmission delays of the drive pulses for diagonal switches, the CM currents generated by the two arms cannot cancel each other. 在全橋變換電路中，由於對角開關(guān)琯敺動(dòng)脈沖傳輸不一致使得左右橋臂中點(diǎn)對地産生的共模電流不能觝消。