This 13.6 V power supply with 8 A output was suggested by Texas Instruments in the documentation of the 90s. Power transistors must be equipped with good heat sinks.
This circuit was obtained from an American publication of the 80's. The integrated circuit is of the...
This circuit activates a piezoelectric buzzer with an oscillator at the end of the programmed...
This circuit was found in an Electronic Design from the 90s. The integrated circuit is from that...