这个是让单片机输出模拟量，比如三角波 ，锯齿波，正弦波-This is to allow single-chip analog output, such as the triangle wave, sawtooth, sine wave

用数模转换器DAC0832和单片机实现了，产生锯齿波得功能。本程序已经通过调试，真是可行。-MCU with digital to analog converter DAC0832 and the produce was sawtooth function. This program has been through debugging, really feasible.

基于单片机的函数信号发生器，c语言编程，可产生幅度，频率可变的正弦波，方波，三角波，锯齿波-Microcontroller-based function generator, c programming language, can produce amplitude, variable frequency sine wave, square wave, triangle wave, sawtooth

使用89C51单片机制作简易信号发生器，可以实现4种波形。正弦波，锯齿波，方波，三角波。信号频率1HZ—10KHZ-Use 89C51 microcontroller production of simple signal generator, can achieve four waveforms. Sine, sawtooth, square, triangle wave. Signal frequency 1HZ-10KHZ