Engineers designing power electronics find that capacitors are needed for several functions, from energy storage to filters and decoupling. Different capacitor types are available, that at first sight ...

It only takes one mistake to realize electrolytic capacitors have a polarity, but if you’re working with old tube gear, tube amps, or any old equipment with those old orange dip, brown dip, or green ...

They should have at least sacrifice one capacitor, testing its polarities before soldering the whole roll of capacitors on the motherboards... Because if one is wrong polarity meaning the whole roll ...