一部完全成功的电能表,包括电路,pcb,对电能表设计很有帮助.-A complete success of the energy meter, including the circuit, pcb, helpful to the energy meter design.

这是我做的电子单相电能表，是汇编语言的具有时间 单价和报声功能 带有原理图和PCB-This is the electronic single-phase electric energy meter I do, is the assembly language has the time cost and alarming function

fct测试版的功能说明，主要用于国网电能表的pcb板检测，(The functional descr iption of the FCT test version is mainly used for the PCB board detection of the national grid energy meter.)