前言具有各种可变参数的脉冲产生器,是计算机及其他脉冲电子设备在研制、调整以及维修校准等工作中一种不可缺少的工具。它的种类因用途而异。用于计算机的脉冲发生器,所产生的脉冲电压和电流一般都比较小(不大于100伏和5安),但要求重复频率较高。本文仅就应用于计算机方面的脉冲产生器作一介绍。 Preface Pulse generators with a variety of variable parameters are an indispensable tool in the development, calibration, and calibration of computers and other pulse electronics. Its type varies by usage. Pulse generators used in computers generally generate relatively low pulse voltages and currents (no greater than 100 volts and 5 amps), but require higher repetition rates. This article only applies to the computer pulse generator for an introduction.