If the test you’re conducting doesn’t require power to the circuit, be sure to disconnect the battery to protect yourself and the car. It’s also never a bad idea to throw on some gloves and ...

However, only system bench testing can accurately provide actual circuit characteristics over operating extremes. The test equipment needed for proper power supply testing varies with the type of ...

it is essential to confirm that the supply’s specified accuracy can be obtained at the input to the circuit under test. Applications like these require a detailed investigation of a power supply’s ...