摘要
介绍一种脉冲宽度选择电路,它可将有用脉冲从一串宽度不等的脉冲中一次检出。分析了电路的作用原理及设计方法,给出了线路图。本电路逻辑简单,调试容易,工作稳定可靠,特别适合低频及超低频范围的脉宽选择。
A circuit capable of selecting useful pulses from a pulse train of different duration is descried in this paper. The selection can be accomplished in one operation. The working principle and design of the circuit are analyzed and the circuit diagram is given. The circuit is especially suitable for selecting pulse width of low and ultra low frequency pulse trains.
出处
《仪表技术与传感器》
CSCD
北大核心
1997年第4期36-37,40,共3页
Instrument Technique and Sensor
关键词
脉冲宽度
随机信号
有源积分
选择器
Pulse, Width, Duty Factor, Random Signal, Active Integral.