Folks, somewhere in the bowels of EE.SE, we've got a through answer about the UPS architectures out there. Can't seem to find that thread again. It was a while ago.

(I'm talking about uninterruptible power supplies, of course.)

Anyone here has any experience using cmocka? What tool-chain do you use for your embedded project tests?

Is it just me, or has there been a ton of Peltier related questions lately?

@MrGerber: It always seems like there's a lot of peltier questions.

What exactly is the point of substrate like PCBs? Thinner layers?

whut?

Whuf?

Flohrbersnugge

@PlasmaHH The substrate keeps the wires from shorting.

Magnetics vendors...still advertising "recommended for use with National Semiconductor part number ..."