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This KWIK (Know-how With Integrated Knowledge) Circuit FAQ is a step-by-step guide that goes through the design of an ADC Driver kickback filter design. Based on a switched capacitor model, the FAQ walks through a design procedure that uses key characteristics of the input signal, the driver amplifier, and the ADC to design the filter. The procedure ensures that the load represented by the filter does not violate the amplifier’s stability requirement, and that the driver’s output settles quickly enough to avoid additional distortion in the sampled signal. |
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