Obtained from the 1976 Siemens integrated circuits manual, this audio amplifier has thermal shutdown. The power supply is 12 V, as the indicated use is in the car.
This circuit was found in a Poptronics of the 90's. The circuit limits the load current to 0.6 A....
This simple circuit can use general purpose transistors and SCRs like the TIC106. The warning...
This circuit is from a 90s 73 Amateur Radio Today. The circuit uses a MOSFET to provide 10 W of...