Signal Differentiator and Integrator (Amplifiers #4)

[@stefano.a]

You are so clear in explanations that I hope you will treat also some of the most difficult subjects (for example: project of BJT power amplifiers with feedback and “strange” biasing methods, solid state memories, PLD and FPGA, etc… ). Thank you

[@comeflywithme1694]

what a pleasure to watch your lectures. one of the best on youtube.

[@kanombajava4112]

Hi teacher Aaron. You explain very easy for understanding. How can i see the 7 videos missing ?

[@adanner]

We are still checking them. They will appear soon.

[@jimmythebold589]

nice,. inow if i only knew what integrals and derivatives were

[@xaiver3612]

good explanation but it would be better if you show why and when use them.

[@sefalibhakat143]

Again Thanks 😊

[@jimh6189]

Well, since you didn't mention it, I will have to guess when to use a differentiator and when to use an integrator. I would guess that an integrator adds the input over TIME. While a differentiator would be measuring the rate of CHANGE of the input. So, considering that an unstable op amp is heading towards the RAIL, then an integrating op amp will start swinging towards the rail as soon as it got any CONSTANT input. Whereas the differentiating op amp would start swinging towards the rail as soon as the input started to CHANGE. I can only guess here as you don't provide any information at all as to the APPLICATION of these op amp circuits. This is exactly the problem with university teachings- they want to just quickly to the math so they appear intelligent, but they don't help the student in general applications. That's why I am here now - my university has failed me. It's a shame, because I paid a LOT of money. So nice presentation, but you need to be better than what I have already received or it's a waste of my time.