The working principle of the single - phase voltage - source 4 - quadrant converter is introduced.

摘要介绍了单相电压型三电平四象限变流器工作原理.

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The working principle of the single - phase voltage source 4 - quadrant converter is introduced.

介绍了单相电压型三电平四象限变流器工作原理.

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For the constant voltage source , you can remove the protection.

对于恒压源, 可以去掉这个保护功能.

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Only voltage source converters meet this condition.

只有电压尖变换器能满足此条件.

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Theforward bias for the base is usually taken from the same voltage source as the collector.

基极的顺向偏压通常是用和集极相同的电压源.

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At the same time, VCVS ( Voltage - Controlled - Voltage - Source ) is presented in this paper to reflect the actual situation exactly.

同时, 本文提出电压控制 电压源 的输入信号控制法,精确地反映了实际工作的情况.

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When the switch is actuated, the capacitor is connected to the voltage source.

当开关触动时, 电容器被连接到电压源.

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A precision divider box divides the voltage source down to roughly the standard cell voltage.

用纳伏表作为检零计来决定分压器输出和标准电池之间的电压差.

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The analysis emphasises on the input current of hysteresis - current forced three voltage source HF rectifier.

着重分析了滞后电流控制三相电压型高频整流器的输入电流.

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The PWM voltage source inverter by current control is used in this system.

在此控制系统中,采用了电流控制PWM电压源逆变器环节.

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Some electrometers and picoammeters, however built - in voltage source and are capable of measuring the resistance directly.

然而,有的静电计和皮安计内部装有电压源,能够直接测量电阻.

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Therefore, it's best to use the lowest possible voltage source range in order to minimize error.

所以, 为了尽量降低误差,最好使用尽可能低的电压源量程.

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This paper introduces the working principle of voltage source with half - bridge inverter for electronic beam welder.

介绍了一种 半桥 逆变式电子束焊机高压电源的工作原理和控制电路.

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In this paper, a high - precision DC voltage source made up of common electronic device is developed.

本文介绍了一种以常用电子元器件构成的高精度数控直流稳压电源.

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Usually, this method requires two instruments: a voltage source and a picoammeter or electrometer.

通常, 这种方法需要使用两台仪器: 一台电压源和一台皮安计或静电计.

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