pulse direct current

NOVELTY-The system has a pulse width modulation ( PWM) converter module converting three phase alternating current ( AC) power outputted from a generator module to a direct current ( DC) power.

新颖性–该系统具有一个脉宽调制（PWM）转换器模块，将发电模块输出的三相交流（AC）电源转换成直流（DC）电源。

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Nickel is electrochemical micromachininged using nanosecond pulse power , millisecond pulse power and direct current power.

利用纳秒级脉冲电源 、 毫微秒级脉冲电源和直流电源,进行了电解加工试验.

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The high voltage direct current charge system employs the mode of the AC alternate voltage charging; the temporary energy storage and primary pulse generating system consist of the resonance circuit and the pulse transformer; the 3-stage magnetic pulse compression network is adopted as the pulse compression link.

其中，高压直流充电环节采用交流调压的充电方式；中间储能脉冲形成环节由谐振倍压电路及脉冲变压器组成；采用三级磁脉冲压缩网络作为脉冲压缩环节。

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Research on basilar membrane vibration of guinea pigs elicited by direct current pulse

直流电脉冲刺激豚鼠耳蜗基底膜振动研究

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