lock-in amplifier

常见例句

Design of high frequency lock-in amplifier applied in R-MOG . Chinese J.
一种应用于谐振式微型光学陀螺的高频锁相放大器的设计。
Used lock-in amplifier SR844 for hardware phase detection and compared with software detection.
利用锁相放大器SR844对产生的信号进行模拟鉴相，并同软件鉴相结果比较分析；
According to the operating principle of the lock-in amplifier the experimental method of measuring the weak signals using the lock-in amplifier is presented.
根据锁定放大器的工作原理，提出了利用锁定放大器检测微弱信号的实验方法，并指出了影响测量的几个参数。