“电子技术”实验教学中脉冲信号源的设计

Design of pulse signal source applied to electronic technology experiment

脉冲信号源是"电子技术"实验中最常用的设备,信号源的质量直接关系到实验的结果,在电子设计和制作中也常会用到脉冲信号源。可编程逻辑器件CPLD具有设计方便,运行可靠的特点,可利用它来实现脉冲信号源的设计,结果表明:输出信号稳定可靠,完全满足实验课和电子设计制作中对脉冲信号源的要求。

The pulse signal source is a most common equipment in electronic technology experiment. The quality of the signal source is directly related to the experimental results. The pulse signal source is often used in design and manufacture of electronic devices. The CPLD has characteristics of easy design and reliable operation. It has been used in design of the pulse signal source. The test results show that its output signal is stable and reliable,and can fully meet the needs for electronic technology experiment and electronic device design.