A survey of filter bank A/D converters

Hybrid filter bank analog-to-digital converters (ADCs) have been proposed as a candidate for high-speed, high-resolution analog-to-digital conversion. It is a generalization from time-interleaved ADCs, but it has the advantage that the mismatch errors inherent in parallel converters are attenuated by the filters. This paper gives an overview of hybrid filter bank ADC analysis and design. Further some performance and implementation aspects are discussed.

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