A 20-MHz BW MASH Sigma-Delta Modulator with Mismatch Noise Randomization for Multi-Bit DACs

A high-linearity Multi-stAge noise SHaping (MASH) 2–2–2 sigma–delta modulator (SDM) for 20-MHz signal bandwidth (BW) was presented. Multi-bit quantizers were employed in each stage to provide a suf...

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