Use the Microprocessor AT89C2051 to Design the Cymometer
Liang Wenhai (Department of Electronic Engineering, Sichuan Normal University, Chengdu, 610066)
Introduced realization of frequency with microprocessor AT89C2051. It's hardware structure and software designing talking the ways about improve system measure exact degree and realization measure degree as zero im microprocessor.
【CateGory Index】： TP368.1;TP216