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- input current noise 输入电流噪声
- 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。
- However, if a change can be made, the equations show that R should be lowered to decrease voltage noise or raised to decrease current noise. 然而,如果可以改变源电阻的话,公式表明,要降低电压噪声应当减小R,而要降低电流噪声应当加大R。
- 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。
- Compared to an electrometer, the voltage noise and drift are much lower, and the current noise and drift are much higher. 与测量高源内阻电压的静电计相比,纳伏表的电压噪声和电压漂移更低一些,电流噪声和电流漂移则是静电计要更低一些。
- 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。
- For anharmonic trap, this excitation has energy-selective characters, and depends on the frequency spectrum of the current noise. 对于非简谐阱,这种激发具有能量选择特性,它又取决于电流噪声的频谱分布。
- 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。
- Abstract: In all optical asynchronous CDMA communication system,multi-user interference and PIN dark current noise can be reduced by introducing double optical harder-limiters. 摘 要: 在全光异步CDMA通信系统中,引入两个光硬件限幅器是有效减小多用户干扰及PIN光电检测过程暗电流噪声的一种方案。
- 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 all optical asynchronous CDMA communication system,multi-userinterference and PIN dark current noise can be reduced by introducing double optical harder-limiters. 在全光异步CDMA通信系统中,引入两个光硬件限幅器是有效减小多用户干扰及PIN光电检测过程暗电流噪声的一种方案。
- 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。
- Feedback ammeters with high value sensing resistors in the feedback loop have lower Johnson current noise and thus greater sensitivity than shunt ammeters with lower resistance shunts. 反馈安培计反馈回路中的取样电阻阻值高,其约翰逊电流噪声就比较低,从而比分流电阻值低的安培计的灵敏度更高。