5W Amplifier with LM383 (CB25309E)

This circuit for the car was found in the April 1990 Radio Electronics magazine. The speaker is 4-ohms.

Receiver for the 10-meter range (CB20518E)
Found in a book on transistors from the 50's. This receiver is very sensitive and features...
Laser Diode Modulator (CB4850E)
This circuit allows modulating a laser diode with low frequency signals. The integrated circuit...
3 A switched regulator (CB8859E)
Found in a 90s Popular Electronics, this circuit provides a current of 3 to 5 A depending on the...