Lab Fuckery of the Week #5

70V AC, 93.7V DC, 240mA on the clamp meter.

When you can’t regulate the DC, regulate the AC.

No school like the old school.





This technological marvel consists of a variac, connected to a bridge rectifier – that’s the little black thing buried in wires and test clips – buffered by that fat beefy electrolytic cap and then fed into the LED.

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