Circuit techniques for reducing the effects of op-amp imperfections: autozeroing, correlated double sampling, and chopper stabilization

作者: C.C. Enz , G.C. Temes

DOI: 10.1109/5.542410

关键词:

摘要: … the chopper amplifier is a dc signal Vi,,, the signal at the output of the first chopper modulator … has a constant gain A0 up to twice the chopper frequency and is zero otherwise (ideal low-…

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