... piezoelectric quartz filter 压电晶体滤波器 piezoelectric rectifier 压电整流器 piezoelectric relay 压电继电器 ...
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广泛用于节能灯、电子整流器以及其它高频、高压电路。
Widely used in electronic ballast and other high voltage, high frequency circuit.
叙述了大功率高压电力电子器件IGBT变频传动装置整流器系统的原理，着重分析了故障原因及应吸取的教训。
The principle of in frequency converter using large high-voltage power electronic device IGBT was discussed. And the cause of fault was analyzed as well as the lesson should be learned.
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