基于TMS320F2812的电流采样系统的设计--嵌入式技术网 关键字：TMS320F2812；电流传感器；电压变换电路 [gap=469]Keywords: TMS320F2812, Current sensor, Voltage conditioning circuit
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采用德国西门子IGBT变频，电压反馈串联谐振电路。变换效率高达97.5%以上。
Adopt IGBT frequency conversion of German Siemens and voltage feedback series resonance circuit. The conversion efficiency is reaching up to above 97.5%.
介绍一种旨在提高信号传输可靠性而设计的信号转换电路，它将电压信号变换成电流信号进行传输。
This paper introduces signal switchover circuit that transforms voltage signal to current signal in order to improve signal reliability.
采用谐振电路和PWM开关结合，组成电压谐振开关，实现DC—D C功率变换。
In order to make DC DC power converted, voltage resonant switch is combined by resonant circuit and switching PWM.
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