lock-in amplifiers中文什么意思

例句与用法

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1. Digital lock - in amplifier based on dsp and sampling adc
   的数字锁定放大器
2. Lock - in amplifiers
   锁定放大器
3. A computer controls the whole process of measurements by communicating with the lock - in amplifier via rs232 interface
   计算机通过rs232接口与锁相放大器通信，控制测量的全过程。
4. A lock - in amplifier is used to supply the driving signal and to detect the output signal corresponding to the sample ' s strain
   使用锁相放大器提供驱动信号，并同时检测对应于样品形变的输出信号。
5. Photoelectric detecting circuit is constituted of four parts , i / v conversion , lock - in amplifier , low - pass filter and operation
   光电检测电路由四部分组成,分别是i / v转换环节、锁相放大环节、低通滤波环节、运算环节。