@Marius38996260@ElectroBOOMGuy@engineers_feed I almost agree with your point. It's a space heater, i.e., the expected output of the machine is heat. But not all of the input electrical energy gets converted to heat (some of the input energy gets converted to light), making it less that 100% efficient.
@GreatScottLab The MCP602 is an op amp and the 4 resistors to its right makes it a differential amplifier? Are you doing some audio stuff? Why do you have two different MOSFETs?
@Trevski220 @El_Geygey @thegrandtour This "special" is kinda like the silly Peugeot thing that they did in top gear, but stretched. Ain't worth watching.