The precision current source is shown in Figures 17, 18. The configurations shown will sink or source conventional current respectively.
图17、18分别给出了精密电流源电路在吸入和输出电流两种情况下的电路结构。
The tapered amplifier system includes semiconductor laser source, tapered amplifier chip, precision current source and temperature control system; and the core component is the tapered amplifier chip.
锥形结构的半导体激光放大器系统主要包括半导体激光源、锥形放大器、精密电流源和温度控制系统，核心部件是锥形放大器。
The adjustable current source using AD8205 and current PWM controller UC3842 features such advantages as simplified reliable circuits and high precision output current.
AD 8205型高端电流传感器可以简化检测电路，采用AD 8205和UC 3842电流型PWM控制电路实现PWM可调电流源，电路结构简单可靠，输出电流精度高。
The two formulas used to calculate the source voltage and control current are given by rotating speed and control precision.
导出了根据转速和控制精度选取电源电压和控制电流的两个公式，为设计提供了理论根据。
The adaptive inverse control theory has been applied in the design of a constant current source with high precision, which can be made easily as simple circuit structure.
将自适应逆控制理论应用于高精度恒流源的设计，系统结构简单，易于实现。
This article introduces a way that the milliohm resistance is measured straight by means of the high precision and big current source.
本文介绍了一种直接测量毫欧姆级电阻的方法，相对于比较法更快速精确。
This paper introduced how to use AD620 to form precision constant current source and its application in the measure of pipeline coat.
介绍运用AD6 2 0构成的精密恒流源 ，以及该恒流源在管道涂层检测中的应用。
The current methods of the radiometric calibration are based on the establishment of high-precision primary standard and standard transfer chain, and the transfer chain is the main source of errors.
现行辐射定标方法都需要建立高精度初级标准及标准传递链，传递环节是误差的主要来源。
The current methods of the radiometric calibration are based on the establishment of high-precision primary standard and standard transfer chain, and the transfer chain is the main source of errors.
现行辐射定标方法都需要建立高精度初级标准及标准传递链，传递环节是误差的主要来源。
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