Samplingresistance 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。
2
The precision LD current driver can be used in many kinds of small-medium power LD by adjusting the maximum limited current or the samplingresistance.
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。
3
Current driver of high power LD with inner constant voltage source adjusts the output current of the driver by controlling the voltage of the samplingresistance.