Error cancellation of capacitor arrays in self-calibrating, successive approximation A/D converters is discussed. The two known methods are based on iterative sequential computation of the correction voltages used during A/D conversion. The original method employs one calibration capacitor, whereas the modified method requires
Published in:
Circuits and Systems, IEEE Transactions on
(Volume:37
,
Issue:
7
)
Date of Publication: Jul 1990