Dave investigates an issue with the input offset voltage on the Analog Devices AD8628 zero-drift chopper opamp.<br />The answer will be presented in the next video.<br />All EEVblog Opamp related videos are here:<br />https://www.youtube.com/playlist?list=PLvOlSehNtuHu2FviAaZaiyXwN41G4b1Lf<br /><br />Forum Topic: http://www.eevblog.com/forum/blog/eevblog-476-opamp-offset-voltage-measurement/<br /><br />EEVblog Main Web Site:<br />http://www.eevblog.com<br />EEVblog Amazon Store:<br />http://astore.amazon.com/eevblogstore-20<br />Donations:<br />http://www.eevblog.com/donations/<br />Projects:<br />http://www.eevblog.com/projects/<br />Electronics Info Wiki:<br />http://www.eevblog.com/wiki/
