Abstract
This paper discusses the design method of E/D NMOS chopper-stabilized op amp. The offset factors are analyzecd and the new formulae are derived. The test circuit is simulated with the SPICE-II, and the experiment of the test chip shows a satisfactory result.
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Junli, Z., Mingfu, G. & Yongming, L. E/D NMOS chopper-stabilized op AMP. J. of Electron.(China) 5, 96–104 (1988). https://doi.org/10.1007/BF02778814
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DOI: https://doi.org/10.1007/BF02778814