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Highly Linear Noise-Shaped Pipelined ADC Utilizing a Relaxed Accuracy Front-End

Creator:

Rajaee, Omid and Moon, Un-Ku

Abstract:

A noise-shaped pipelined ADC is presented in this paper. A minimal complexity ΔΣ modulator in the first two sub-ADCs and residue feedback in the latter stages lead to high-order noise shaping. This also leads to reduced sensitivity to analog imperfections in the front-end stage. Implemented in 0.18μ m CMOS, the...

Resource Type:

Article