摘要
本文介绍了一种基于单片机控制的数字移相器 ,其采用环形队列实现信号波形的任意相位移相 ,且保持波形的幅度、频率不变。文中对其软。
The paper introduces a phase shifter controlled by SCM AT89C51.It can realize phase shift of various waves with the method of loop alignment,and hold a constant amplitude and frequency.The design of the hardware and software is mentioned in detail in the article.
出处
《自动化与仪器仪表》
2003年第3期46-47,49,共3页
Automation & Instrumentation