Guest Video: Bob DuHamel – How Opamp Virtual Grounds Work
In this guest video Bob DuHamel from RSD Academy does a follow-up to my opamp tutorial video explaining with a neat visual aid how the virtual ground on an inverting …
0
Tag: Opamp
EEVblog #476 – Opamp Offset Voltage Measurement
Dave investigates an issue with the input offset voltage on the Analog Devices AD8628 zero-drift chopper opamp. The answer will be presented in the next video. All EEVblog Opamp related …
0
EEVblog #479 – Opamp Input Bias Current
Fundamentals Friday All about opamp input bias currents. Dave goes through the theory, and then does some practical measurements and tweaking. All EEVblog Opamp related videos are here: Offset measurement …
0
EEVblog #727 – How To Kill An Opamp
It’s all fun and games until an innocent opamp gets hurt! Dave proves he’s not the sharpest tool in the shed by killing an opamp in his µCurrent calibration test …
0