一种脉冲激光测距机回波放大电路的设计

摘要

A amplify circuit of laser Echo-wave signal with the clock control gain module for wide-range distance measure using range finder of pulse laser was made. This circuit uses the clock control gain technology to solve the problem of false alarm in short-distance measure. The technology well address the problems for both short-range distance measure and long-range distance measure, and thus increase the application range and improve the performance of the range finder.%针对脉冲激光测距机宽范围测距设计了一种具有时控增益的激光回波放大电路.该电路采用时控增益技术,解决了近距离测距虚警问题,兼顾了近距离测距和远距离测距,从而扩大了测距机测距范围和性能.