对于交流电压测量﹐利用有效值转换电路或精密整流器电路将交流信号转换成直流电压。
For AC voltage measurement, an RMS converter circuit or a precision rectifier circuit convert the AC signal into a DC voltage.
为解决高强度放电(HID)灯采用电子整流器时可能出现的音频共振问题，提出了一种新型的电子整流器电路。
A new type of electronic ballast circuit was proposed to solve the problem of acoustic resonance which may occur in the electronic ballast for high-intensity discharge (HID) lamps.
介绍了用于交流传动互馈试验平台的PWM整流器系统主电路的设计及参数选择。
The paper presents the research results of the PWM rectifier system used for the reciprocal power-fed test rig.
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