1. If a voltage regulator, like the 7805, has the correct input voltage, but incorrect voltages at all the other pins, is it by definition faulty? Or, can problems with caps or load cause this?
2. Am I correct in thinking some (power supply) voltage regulators handle only ac and some only dc? Do some do both?
Thanks.
2. Am I correct in thinking some (power supply) voltage regulators handle only ac and some only dc? Do some do both?
Thanks.