对测试中开关电源提供更低的源阻抗﹐因此它会传送更高的峰值电流。
Lower source impedance to the switching power supply under test, thus it can deliver higher peak current.
交流源不会提供足以烧断电源保险丝的电流﹐因此不适合非正常测试。
AC source may not deliver current to blow the fuse in a power supply, it is not suitable for abnormal test.
在很多测试应用中,二极管的电压和发出的光可以利用大小固定的电流源同时测出来。
In many test applications, the voltage and light output of the diode can be measured simultaneously using a fixed source current value.
图4 -44示出一个基本的测量超导体电阻的测试系统。该系统使用2182a型纳伏表和6220型电流源来测量电阻。
Figure 4-44 shows a basic superconductor resistance measurement test system using the combination of a Model 2182a Nanovoltmeter and a Model 6220 Current Source for measuring the resistance.
介绍了一种高速7位DAC的设计及芯片测试结果,该DAC选取高5位单位电流源,低2位二进制电流源的分段结构。
This paper describes the design and the test results of a 7-bit high-speed CMOS DAC, which is implemented using a segmented architecture with 5 MSBs in unary way and 2(LSBs) in binary way.
钳形电流表理想的校准方法是用标准电流源对一根无限长导线加测试电流,并使该导线垂直穿过被校钳形表的几何中心。
An infinite wire carrying standard high current perpendicular to the geometric center of the clamp ammeter should be the ideal method for the clamp ammeters calibration.
基准源模块广泛的应用于模拟和混合电路中,如A/D、D/A转换器,电压调谐器,电压表,电流表等测试仪器以及偏置电路。
Reference sources are widely used in analog and mix-mode circuits, such as A/D, D/A converters, voltage regulators, measurements, instrumentation circuits, and bias circuits.
该技术可广泛应用于电压源、电流源或高等级测试系统的设计中,大大提高系统的准确度及产品生产的自动化。
The technology is extensive used for the source or high accuracy measuring and test instrument. It can greatly improve the accuracy, and greatly improves the automation for instrument production.
对激光器电学部分如自制电压源、电流源、温控模块等研制方案及电路框图进行了介绍,给出了测试数据和数据分析结果;
And tests on the laser's optical performance like wavelength, the facular quality and mode, the fluorescence signal, the beat frequency signal are carried out;
对激光器电学部分如自制电压源、电流源、温控模块等研制方案及电路框图进行了介绍,给出了测试数据和数据分析结果;
And tests on the laser's optical performance like wavelength, the facular quality and mode, the fluorescence signal, the beat frequency signal are carried out;
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