Patent ID: 9356509
Filing Date: 2016-05-31
CPC Classification: G05F,H02M

Claim Text:
1. A device, comprising: a first integration path for charging a first integration capacitor during a first phase, the first integration capacitor being configured to charge a hold capacitor coupled to an amplifier during a second phase; a second integration path for charging a second integration capacitor during the second phase, the second integration capacitor being configured to charge the hold capacitor during the first phase; a switchable element for enabling the first integration capacitor to discharge during the second phase and another switchable element for enabling the second integration capacitor to discharge during the first phase; and a compensation capacitor having a first element coupled to a supply voltage and a second element coupled to each of an output of the amplifier, a gate of a first transistor of the first integration path, and a gate of a second transistor of the second integration path.