This paper introduces the measurement of fish-Finder's pulse modulating frequency with the 8031 single chip computer.

本文介绍采用8031单片微机实现探鱼仪脉冲载波频率的测量。

youdao

This paper introduces the measurement of fish-Finder's pulse modulating frequency with the 8031 single chip computer.

本文介绍采用8031单片微机实现探鱼仪脉冲载波频率的测量。

youdao