Comments on: How does an op amp work? How do I use an op amp? — Part 1

By: Tomasz Kramkowski

Tomasz Kramkowski — Thu, 22 Jul 2010 16:21:59 +0000

this has fried my brain yes… now i gotta ask in my logic and using fig4 when input b is 1 and input a is 0 then the op amp makes its output infinity. now that makes input a to go infinite which is bigger than 1 volt causing the op amps output to go to negative infinity and so on… does it quickly level out because i have no idea how this works. you see the book im reading is for brains that dont seek full explenations

By: Azeem

Azeem — Thu, 15 Jul 2010 19:23:03 +0000

what is the meaning of inverting and non-inverting input?

By: Part Review: LM741 | Chris Gammell's Analog Life

Part Review: LM741 | Chris Gammell's Analog Life — Mon, 28 Jun 2010 03:49:37 +0000

[...] current — We all know that in an ideal model of an op amp, you assume there is no current flowing into the inputs terminals. Well, that’s never really the case, and having any current flowing into the terminals can [...]

By: Where Are All The (Electrical) Engineer Sites? | Chris Gammell's Analog Life

Tue, 01 Jun 2010 16:44:27 +0000

[...] for their latest projects. In fact, I’ve tailored some of my own more popular posts (about how op amps work) towards teaching people in certain niche areas. Some of the best sites out there (such as [...]

By: POOJA HOLKAR

POOJA HOLKAR — Sat, 29 May 2010 13:41:34 +0000

HELLO rockers!!!!!!its jst d superb way of practical kind of explanation CHRIS…i m jst passsed out & belive me never did i got op-amo so well…tht made me hate ANALOG…….