高精度正弦波数字合成技术

Highly Accurate Sine-wave Method Based on the Technology of Digital Synthesized Technique

以数字合成技术为基础,采用数字调幅、数字变频、数字移相技术,提出了一种高精度正弦波发生电路的实现方法,可实现全范围的高精度调幅调频调相。

Based on digital-synthesized technology,and adopting the digital adjusting of amplitude,digital adjusting of frequency and digital phase-shifted technology,a kind of highly accurate sine-wave method which can adjust amplitude ,frequency and phase in a full range is proposed.