摘要
讨论了A/D变换器的性能参数;深入分析了A/D变换器的噪声组成及其影响因素;介绍了信噪比、谐波失真度、有效位数的测量与实现。
This paper discusses performance parameter of A/D converter.It deeply analyzes composition of noise and its effected factor,and introduces how to measure the signal-to-noise ratio,total harmonic distortion and effective number bits of the ADC.
出处
《电测与仪表》
北大核心
2004年第6期21-24,共4页
Electrical Measurement & Instrumentation