带有电压源的皮安计也可以测量高阻。
Picoammeters with voltage sources can also measure high resistances.
该混频器接收来自外部直流电压源动力。
The mixer receives its power from an external DC voltage source.
交流电流源或电压源。可指定直流偏移。
开关卡的连接本身也是另一个热电电压源。
The connections to the switch card itself represent another source of thermally generated voltages.
基准电压源是模拟电路中的一个重要单元。
Voltage reference is one of the most important cells in analog circuit.
直流电流源或电压源。可指定交流分量的大小。
DC current or voltage source. Magnitude of AC component can be specified.
对于这种应用，单台仪器提供了电压源和小电流测量功能。
For this application, a single instrument provides both the voltage sourcing and the low current measurement functions.
所以，为了尽量降低误差，最好使用尽可能低的电压源量程。
Therefore, it's best to use the lowest possible voltage source range in order to minimize error.
设计了一种具有良好稳定性和高精度的带隙基准电压源电路。
A bandgap voltage reference circuit with good stability and high accuracy is designed in this pa - per.
使用仪器的电荷(库仑)模式，其内部电压源提供步进电压。
The instrument is used in the charge (or coulombs) mode and its internal voltage source provides the step voltage.
在此控制系统中，采用了电流控制PWM电压源逆变器环节。
The PWM voltage source inverter by current control is used in this system.
这样即把安培表连接到了管脚1，将电压源连接到了管脚2和3。
This will connect the ammeter to pin 1 and the voltage source to pins 2 and 3.
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。
Some electrometers and picoammeters, however, have a built-in voltage source and are capable of measuring the resistance directly.
记录完读数以后，将电压源复位到0V，使器件的电荷泄放掉。
After the reading has been recorded, reset the voltage source to 0v to dissipate the charge from the device.
泄漏电流是由测量电路和附近的电压源之间的寄生电阻通路产生的。
Leakage currents are generated by stray resistance paths between the measurement circuit and nearby voltage sources.
即使小电流导体和附件电压源之间的高阻通路也会产生明显的漏流。
Even high resistance paths between low current conductors and nearby voltage sources can generate significant leakage currents.
在基准电压源的设计中，如何实现高精度、低温度系数是一大难点。
Voltage Reference in the design, how to achieve high-precision, low temperature coefficient is a major difficulty.
所有的电压源都具有内阻，所以所有的电压源都会产生约翰逊噪声。
All voltage sources have internal resistance, so all voltage sources develop Johnson noise.
提出了一种新型的低电压、低功耗、工作在亚阈值区的基准电压源。
A new low-voltage low-power CMOS voltage reference operating in subthreshold region is presented.
有些静电计和皮安计具有内置的电压源，能够自动地计算出未知电阻。
Some electrometers and picoammeters have voltage sources built into the instrument and automatically can calculate the unknown resistance.
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。
Usually, this method requires two instruments: a voltage source and a picoammeter or electrometer.
开关电源把直流电源或交流电源通过它可以获得一个稳定的直流电压源。
Switching power supply or DC power to AC power through it will be a stable DC voltage source.
而且，使用可调的电压源，还可以直接得到被测电阻对电压的依赖关系。
Also, with an adjustable voltage source, the voltage dependence of the resistance under test can be obtained directly.
该模型由一个电压控制电流源、一个电压控制电压源和一个电压源构成。
It consists of a voltage-controlled current source, a voltage-controlled voltage source and a voltage source.
实验结果表明所提出的方案简单可行，适用于纯正弦输出的电压源逆变器。
Experimental results verified that the proposed scheme has the advantage of simplicity and feasibility. It can be applied to pure sinusoidal output Voltage Source Inverter.
变换器1被控制为一个基波正弦电流源，变换器2被控制为一个可控电压源。
The converter 1 is controlled as a fundamental sinusoidal current source, and the converter 2 is controlled as a voltage source.
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。
Figure 2-39 shows an electrometer connected to a current source that consists of a voltage source in series with a resistor.
在将一个电压源切换至多个装置时，则可能必须补偿由于开关电阻引起的压降。
When switching a voltage source to multiple devices, it may become necessary to compensate for voltage drops due to switch resistance.
跨接在电压源上的任何外部分流电阻都会使测量的电压衰减，如图2 - 3所示。
Any external shunt resistance across the voltage source will attenuate the measured voltage, as shown in Figure 2-3.
跨接在电压源上的任何外部分流电阻都会使测量的电压衰减，如图2 - 3所示。
Any external shunt resistance across the voltage source will attenuate the measured voltage, as shown in Figure 2-3.
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