【作者】 陈小琴； 蒋存波；

【Author】 Chen Xiaoqin Jiang Cunbo (Department of Electronics and Computer Science, Guilin University of Technology, Guilin 541004)

【机构】 桂林工学院电子与计算机系；

【摘要】 本文介绍了一种以大规模可编程逻辑芯片为设计载体,以硬件描述语言Verilog HDL为设计输入,采用模块化单元构建系统,进行多功能信号发生器设计与开发的方法。设计的多功能信号发生器可通过改变分频比调节频率,分别产生正弦波、锯齿波、方波、三角波等各种波形。测试与分析结果表明,采用该方法设计的多功能信号发生器输出的波形达到技术要求,控制灵活,性能较好。更多还原

【Abstract】 This paper introduced a method of design a multi-purpose signal generator, based on the large programmable logic chip, throughout inputting Verilog HDL, using the modular unit construction system. The system possessed many features, such as changing the frequency of the output wave by altering the time of dividing frequency, changing the waveform outputting by altering wavesel control key. Through simulation, satisfy the requirement of design, the performance of the system is demonsteated.更多还原