This circuit was found in an Electronics Now from the 90's. The integrated regulator circuit and the power transistor must be equipped with heat radiators.
Found in an old Elektor, this circuit uses two 7-segment displays to indicate the volume of an...
We found this circuit in a 1987 Hands On Electronics. It was indicated at the time to power...
The deviation of characteristics of this circuit normally referred to the temperature is very low....