摘要
本文分析了基于直接数字合成法(DDS)的任意波形发生器(AWG)波形中的噪声含量,并提出了对称性设计原则,以达到提高AWG性能价格比的目的。
This paper studies the spurious noise of the waveform generated by the Arbitrary- Waveform - Generators (AWG) based on Dixrect Digital Synthesis (DDS). The symmet rical design principle is presented in order to get high performance - to - cost ratio of AWG.
出处
《电子测量与仪器学报》
CSCD
1998年第3期28-31,共4页
Journal of Electronic Measurement and Instrumentation