Lowest TC High Voltage Resistor.
低温度系数高压电阻。
Because moving charges make currents, and changing magnetic fluxes breed voltages, the new device would generate a voltage from a current rather like a resistor, but in a complex, dynamic way.
因为移动的电荷会产生电流,变化的磁通量会产生电压,新的设备会从电流中产生电压,像电阻一样,不过是以更加复杂、动态的方式。
A resistor is any device that, when you pass current through it, creates a voltage.
电阻是任何当电流通过时都能产生电压的元件。
If the load resistor was connected directly across the voltmeter input terminals, the current through the relay contacts would cause a voltage drop and the measured cell voltage would be in error.
如果负载电阻被直接连接到伏特计的输入端子,通过继电器触点的电流会产生电压降,测得的电池电压将存在误差。
For PWM current control, the maximum output current is determined by the users selection of a reference voltage and sensing resistor.
对于PWM电流控制,最大输出电流是由用户选择参考电压和感应电阻决定。
Figure 2-39 shows an electrometer connected to a current source that consists of a voltage source in series with a resistor.
图2 - 39所示为静电计和由电压源及电阻器串联组成的电流源相连接。
These resistor values should be such that the voltage drop at the maximum measured current will not affect measurement accuracy.
这些电阻器的阻值应当使其在最大测试电流时的电压降不会影响测量的准确度。
Since the leakage current through the zener diodes results in a voltage drop across the resistor, low leakage zener devices are desirable.
由于流过齐纳二极管的泄漏电流会在电阻器上产生电压降,所以希望使用低漏电的齐纳二极管。
A voltage controlled linear resistor which consists of only two field-effect transistors (FET) is presented.
本文提出了一种用两个场效应管实现的压控线性电阻电路。
A high accuracy band-gap reference voltage without resistor is designed.
设计了一种高准确度无电阻的带隙基准电压源。
If the instrument is being used to measure a small voltage drop resulting from the flow of current through a resistor, the following procedure will result in a proper zero.
如果用仪器来测量电流流过一个电阻器所产生的小电压降,那么采用下述的方法可以得到合适的零点。
The output voltage of controller exerts an influence on thermal resistor so as to change gain characteristic in regulation circuit, thus the transmission levels being stabilized.
通过导频控制器的输出电压控制热敏电阻,从而改变调节网络的增益,达到稳定传输电平的目的。
Thus, the output voltage is a measure of input current, and overall sensitivity is determined by the feedback resistor RF).
所以输出电压可以用来度量输入电流,总的灵敏度由反馈电阻器(RF)决定。
The high precision resistor is composed of three NMOS FETs with controllable gate voltage and aspect ratios.
通过控制各MOS 管的栅电压和宽长比可得到线形度较好的高精度电阻器。
The series resistor can be much smaller since it is only needed to prevent overload of the voltage source and damage to the diode if the capacitor becomes short-circuited.
这时串联的电阻器可以小得多,因为其作用只是防止电压源过载以及电容器短路时损坏二极管。
The effect of the resistor is to introduce a small pedestal voltage on to the integrator output at the beginning of the reference integrate phase.
电阻的效果,是在基准积分阶段的开始期,引入一个小的基本电压到调节器的输出。
The voltage coefficient for the resistor is then calculated using the equation given in the overview.
接着利用概述中给出的公式计算电压系数。
All we need to do is measure the voltage across this resistor.
我们只需要测量一下该电阻两端的电压。
ZX17 series stainless steel resistor is applied to AC 50hz, 1140v and DC voltage 1000v circuit, main of starting, braking and controlling motor. The rated power is 5.6kw.
ZX17系列不锈钢电阻器适用于交流50HZ电压至1140v及直流电压至1000v的电路,主要作为电动机起动、制动与调速用,额定功率为5.6 KW。
NIST measures the AC-DC difference of customer's thermal voltage converters by comparing them with standards composed of a thermoelement in series with a multiplying resistor.
NIST测量客户的热电压转换器,用来和那些由串联热电偶和一个电阻相乘的AC - DC对比区别。
In this method, a constant voltage source (v) is placed in series with the unknown resistor (r) and an ammeter (IM).
在此方法中,恒压源(V)与未知电阻(R)和安培计(IM)相串联。
Indirect measurement of tiny polarization current was conducted by means of measurement of the voltage at the resistor.
通过测试高阻值电阻两端电压的方法间接测试微小极化电流。
It compensates for the temperature characteristics of the resistor and the threshold voltage VTH in such a way that the reference current has small temperature dependence.
主要利用电阻的温度系数与阈值电压VTH温度系数相同的特性实现温度补偿原理。
The float voltage applied to the battery is held to a tight 0.8% tolerance, and charge current is programmable using an external resistor to ground.
浮动电压的电池适用于被裁定为紧缩0.8%宽容和可编程充电电流通过外部电阻到地。
The amount of voltage used up for each resistor is called the voltage drop across that resistor.
每一电阻所消耗的电压量称为该电阻上的电压降。
In a cathode-biased amplifier, the bias voltage is developed across a cathode resistor that is bypassed with a big electrolytic capacitor.
在阴极偏置放大器,偏置电压是发达国家之间的阴极电阻是绕过一个大电解电容器。
This situation can arise, for example, when a transconductance amplifier feeds an output current i0 to a load resistor RL, but the overall circuit is considered to give a voltage gain VL/Vi.
例如当一个互导放大器提供一输出电流i0到负载电阻RL,而全部网络给出电压增益为VL/Vi时,就可出现这种情况。
Therefor, it is suggested that a resistor or a capacitor be connected with the relay in parallel to lower the exciting voltage at both ends of the output relay.
为此,提出了在继电器两端并联一个电阻器或者电容器的改进方案,使其起到降低输出继电器两端激励电压的作用。
From the simulation data, we can clearly observe the instability of substrate voltage, caused by substrate resistor, will cause some trouble in both analog and digital circuit.
从仿真的数据结果,我们可以清楚地认识到衬底寄生电阻所带来的衬底电压的不稳无论在数字电路还是模拟电路中都会产生一定的影响。
From the simulation data, we can clearly observe the instability of substrate voltage, caused by substrate resistor, will cause some trouble in both analog and digital circuit.
从仿真的数据结果,我们可以清楚地认识到衬底寄生电阻所带来的衬底电压的不稳无论在数字电路还是模拟电路中都会产生一定的影响。
应用推荐