Sampling resistance is both the signal to noise ratio to be good and avoiding to produce the oversized survey signal.
选择采样电阻，既要信噪比好，又要避免产生过大的测量信号。
The precision LD current driver can be used in many kinds of small-medium power LD by adjusting the maximum limited current or the sampling resistance.
通过适当调节最大限制电流或采样电阻，该电流源可应用于各种型号的中小功率半导体激光器。
Current driver of high power LD with inner constant voltage source adjusts the output current of the driver by controlling the voltage of the sampling resistance.
大功率半导体激光器驱动电源内置恒压源，通过控制采样电阻两端电压调节恒流源电流大小。
With the self-adaptive AD sampling circuit (13), the proper sampling resistance can be obtained, thereby realizing the efficient reading of the data in the resistance changing memory.
通过自适应AD采样电路（13），得到合适的采样电阻，从而高效的读出阻变存储器数据。
Commonly, by opening one switch and closing the other, two group equations are set up to measure rotor earth-fault resistance in the rotor earth-fault protection with switch sampling principle.
切换采样转子一点接地保护，通过两个静态开关一开一合建立两组方程来求解接地电阻与位置。
Analysis is done for sampling methods for resistance of low pressure gas pipeline through practical cases. Sampling formula is raised to make the previous method more complete and accurate.
本文通过工程实例，对低压燃气供应工程设计中阻力取值方法进行了分析探讨，提出了取值公式，使原有的方法更为完善、准确、全面。
The rank of accuracy of electric resistance strain gage factor is evaluated according to the sampling theory of large samples or small samples.
本文采用大子样、小子样抽样理论的数理统计方法，评定电阻应变计灵敏系数的精度等级。
The CEC technique compensates the sampling bandwidth by eliminating the impact from finite on-resistance of the sampling switch, and avoids increasing clock feedthrough and charge injection.
该技术通过消除采样开关有限导通电阻的影响，补偿了采样带宽，并避免了时钟馈通和电荷注入的加剧。
By compensating with P-type bootstrapped switch, this circuit can overcome nonlinear distortion, which is generally introduced by signal-dependent on-resistance, and improve sampling resolution.
采用P型栅压自举开关补偿技术，可以有效地克服采样管导通电阻变化引入的非线性失真，提高采样精度。
Realizing the impedance test by sampling and testing voltage of series resistance with the AD convertor;
利用AD采集测试串接电阻电压实现阻抗测试；
Realizing the impedance test by sampling and testing voltage of series resistance with the AD convertor;
利用AD采集测试串接电阻电压实现阻抗测试；
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