4-20MA信号发生器，含电路图，使用说明以及汇编源程序,4-20MA signal generator, including schematics, source code for use as well as the compilation

设计一个函数信号发生器，具体指标如下： 1 采用AT89S51及DAC0832设计函数信号发生器； 2 输出函数信号为正弦波或三角波或阶梯波； 3 输出信号频率为100Hz，幅度0-10V可调； 4 必须具有信号输出及外接电源、公共地线接口 -Design a function signal generator, the specific indicators as follows: 1 using AT89S51 and design function signal ge

此代码集为智能仪器实验的所有代码，里面包含ad、da、键盘、信号发生器等asm实验代码-This code sets for all the code in the Intelligent Instrument Experiment, which contains the ad, da, keyboard, signal generator asm experimental code

pic18f452 TMR1的RTC功能——秒信号发生器-pic18f452 TMR1 the RTC function- second signal generator