有关Intersil的积分校准技术

有关Intersil的积分校准技术
Intersil Sigma-Delta Calibration Technique

Technical Brief May 1995 TB329
Author: John Kornblum


Introduction input voltages and a “negative full scale” input is used to gener-
ate a gain correction coefficient for negative input voltages.
While the analog modulator is critically important in determining
accuracy of a sigma delta ADC, digital c