# White noise hats

**URL:** <https://lookmumnocomputer.discourse.group/t/white-noise-hats/4211>\
**Category:** DIY STUFF\
**Created:** [November 9, 2021, 10:44pm UTC](https://lookmumnocomputer.discourse.group/t/white-noise-hats/4211 "2021-11-09T22:44:22Z")\
**Posts on this page:** 1\
**Showing post:** 26

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**Author:** ![Sonosus](https://yyz2.discourse-cdn.com/free1/user_avatar/lookmumnocomputer.discourse.group/sonosus/32/13679_2.png) [@Sonosus](https://lookmumnocomputer.discourse.group/u/Sonosus)\
**Post date:** [November 14, 2021, 12:31pm UTC](https://lookmumnocomputer.discourse.group/t/white-noise-hats/4211/26 "2021-11-14T12:31:00Z")

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> [@jessecakeindustries](#):
>
> The weird and wibbly world of op-amps

I made a cheatsheet:

> [@Op-amp cheatsheet](https://lookmumnocomputer.discourse.group/t/op-amp-cheatsheet/3610):
>
> I made this purely for my own use; it’s by no means complete, but I thought that folks here might benefit. I use it to help figure out other people’s designs.

though the one conspicuous ommision just so happens to be the comparator.

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