Robust Filter Design for Sigma-Delta Modulators with One-Bit Quantizer and Analog Mismatch
نویسندگان
چکیده
منابع مشابه
Robust Filter Design for Sigma-Delta Modulators with One-Bit Quantizer and Analog Mismatch
A method for improving the signal-to-noise ratio (SNR) of single-stage sigma-delta modulators (SDMs) with one-bit quantizer is presented. It is well known that uncertainties and noises are sources of error which cause performance degradation. Specifically, the modulators are naturally subject to analog mismatch in capacitor values and finite amplifier gain, which are manifested as parametric un...
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ژورنال
عنوان ژورنال: IFAC Proceedings Volumes
سال: 2008
ISSN: 1474-6670
DOI: 10.3182/20080706-5-kr-1001.00446