运用VC编程的带LCD显示的信号发生器可用三个开个调节输出三个波形-Signal generator can be used three to open a regulator output waveform using VC programming with LCD display

lcd protues仿真组件程序，含VC源码，自己可以学写仿真组件，非常好的东东。-lcd protues simulation component programs, including VC source code, you can learn to write simulation component, very good stuff.