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This paper discusses the use of boosted switches and amplifiers in two-stage operational transconductance amplifiers (OTAs) to enhance analog-to-digital converter (ADC) performance. Dr. Chris Hutchens explores the design, noise reduction techniques, charge redistribution, timing considerations, and amplifier requirements in these circuits. The auto-zero and flip-around concepts are detailed for improved signal processing. The proposed conceptual bias scheme aims to optimize the overall performance.
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Why Two Stage OTAs? Dr. Chris Hutchens SSC – San Diego Oklahoma State University
T/H Topologies and Noise Flip Around Charge Redistribution
Boosted Switches Conceptual Bias Scheme