N° of component 

Load for Power Supply Test (CB1518E )

    This circuit adjusts the drained current to values up to 20 A, allowing the testing of power sources. The circuit is from a 1976 publication. The transistors must be equipped with excellent heat radiators. The voltmeter can be replaced by a common multimeter in the voltage range. The 2N3054 can be replaced with a TIP41.


Circuit Bench