Troubleshooting Tips: Op Amps - Oscillations

[@FiveFishAudio]

Didnt know about the loop antenna technique... thanks! TI, please post more content like this.

[@MinceWalsh]

I used to use an AM off station radio, back when the GBW was 1 megaherts or less.

[@douggale5962]

Great job with the presentation, very clear and well paced.

[@fredbloggs4829]

Thanks Ashley and TI. Very interesting.

[@nearchd504]

How to troubleshoot it . Pls make a video about it on TH-cam

[@integradude08]

Thanks! Very informative!

[@RixtronixLAB]

Creative video, thanks :)

[@cdrom1070]

thanks, I am trying to get down to the bottom of a burr brown device, which is actually your problem now, technically speaking

[@bagalexey]

Most precision Op-Amps have specific compensationary internal feedback circuits, which makes impossible to use them in multistage active filters scenarios due to unmanageable oscillation. As I know, this scenario cannot be simulated on a computer.

[@cdrom1070]

it makes it harder yeah. Don't complain too much because it means you get a chance to actually do electronics on a bench ;)

[@jugnu361]

loop antenna - Thanks

[@faidularcs]

Nice 👏👏👏

[@harryconover289]

I don’t understand ?

[@CivicMonkey]

Don't use pink for your trace color. It was very hard to see.

[@Sh4dowHunter42]

But you still saw it.

[@CivicMonkey]

@@Sh4dowHunter42 yes, but it was hard. Yellow and cyan show much better.

[@Sh4dowHunter42]

@@CivicMonkey Are computers a "new thing" to you sir? ,':3

[@CivicMonkey]

@@Sh4dowHunter42 Nope. Been using them since the good old apple II days. Have you ever used a 8inch floppy disk? I still have a box of them around somewhere.

[@Sh4dowHunter42]

CivicMonkey I grew up on floppy, I played my first games on dos. ,':3

[@harryconover289]

So it was unclear what supply decoupling you had done from the looks of it none high gain wide bandwidth big time osculations of course if you did it right you could not see the effort of the additional components