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The input current that holds the input at the previous state when the driving device goes to the high-impedance state. 当驱动器件转至去高阻抗状态时,保持输入处于先前状态的输入电流。
The output voltage and input current in this circuit is a nonlinear relationship. 这个电路的输出电压与输入电流是一种非线性关系。
Maglev chopper is the switch mode current amplifier on EMS maglev train,and the input current ripple is significant. 悬浮斩波器是EMS型磁浮列车上的开关型电流放大器,由此造成输入电源的电流纹波较大。
It reduces the high hypo syntony wave output part included in the converted input current. 减少了变频器输入电流中包含的高次谐波成份的输出。
Compared to conventional single-stage topology, input current is well corrected and power factor appropriates to 1. 与传统单级结构相比，新拓扑输入电流校正效果明显，功率因数接近1。
The coulombmeter function of the electrometer measures charge by integrating the input current. 在其输入级的反馈回路中使用了一个积分电容器。
In the transistor, the output current depends on the input current, hence it is a current-operated device. 在晶体管中，输出电流依赖于输入的电流，因此它是一个电流控制器件。
Input Resistance: The ratio of the change in input voltage to the change in input current on either input with the other grounded. 输入电阻,当运放的一个输入端接基准电位时,另一个输入端上的输入电压变化量与输入电流变化量之比。
In DC coupled applications, input impedance is not as important as input current and its voltage drop across the source resistance. 输入阻抗与输入电流和由输入电流在源阻抗上产生的压降相比是处于次要地位的。
When electric power coupling transformer at input current is less than rated value, public winding can be also overload. 电力自耦变压器在其输入电流均小于额定值时,其公共绕组也可能过负荷。
Current/frequency (I/F) converter is a kind of charge balance circuit, by charge balance, output frequency and input current has close linearity. 摘要I/F（电流／频率）转换电路本质上是一个电荷平衡式转换电路，利用电荷平衡法，输出脉冲频率与输入电流有精密的线性关系。
Shunting the input of a voltmeter with a resistor forms a shunt ammeter, as shown in Figure 1-9.The input current (IIN) flows through the shunt resistor (RS). 在电压表的输入端并联一个电阻器就构成了分流安培计，如图1-9所示。
The relationship among input current harmonic distribution and power factor, total harmonic distortion, psophometric interference current, are discussed. 在此基础上进一步探讨了变流器功率因数、输入电流总谐波畸变率以及等效干扰电流等与谐波分布之间的关系。
Superior part-load efficiency is another virtue in the proposed system, for the input current of the resonant tank is decreased with the decrescence of load. 同时谐振槽输入电流随负载的减小而减小，提高系统的部分负载能效值。
As a result of simulation, the topology can make the device get to high PF, low THD of input current, and low ripple of output voltage,and high efficiency. 通过对实验样机的设计和仿真分析表明，运用该电路拓扑的实验装置，其功率因数较高，输入电流的总谐波畸变较低，输出电压纹波小。
J. C. Salmon, “Techniques for minimizing the input current distortion of the current-controlled single-phase boost rectifier,” IEEE APEC Conf., pp. 368-375, 1992. 苏英杰，“具同步整流倍流输出之单级非对称半桥电能转换器”，中原大学电机工程研究所硕士论文，中华民国九十三年。
The circuit on which the ballast is tested is to be protected by Class H non-renewable fuses at ten times the input current rating of the ballast or the next higher ampere fuse rating but in no case less than20 amperes. 被测试的镇流器的电路由H级的不可再生的保险丝(镇流器的额定电压的十倍)护着的或者是更高安培的熔丝额定值;但是决不能少于20安培.
The circuit on which the ballast is tested is to be protected by Class H non-renewable fuses at ten times the input current rating of the ballast or the next higher ampere fuse rating but in no case less than 20 amperes. 被测试的镇流器的电路由H级的不可再生的保险丝(是镇流器的额定电压的十倍)保护着的或者是更高安培的熔丝额定值;但是决不能少于20安培.
It adopts the techingue of active current wave-shaping to control continuous conduction of input current. Its switching-cycle is constant, and its conduction time is modulated according to the slope of input current. 它采用有源电流波形整形技术 ;控制输入电流连续导通 ;其控制开关的周期是固定的 ;导通时间的大小是根据输入电流的斜率进行调控 .