Introduction - If you have any usage issues, please Google them yourself
Through an external keyboard to the system reset control and display stalls to choose, different stalls choose a different input voltage range (0 ~ 5,5 ~ 50). (1) control part: Using FPGA for the control of the core (2) AD conversion parts: the use of successive approximation (compare)-type AD converter ADC0809 (3) show parts: the use of liquid crystal display LCD
Packet : 992742850vvoltmeter.rar filelist
可选档数字电压表设计.doc