This immobilizer circuit for the car was found in the Radio Electronics magazine of December 1976. It has several sensors blocking the ignition system.
This 1969 circuit generates a high voltage that reaches 100 V from 16 V. The power is of the order...
This circuit converts 12 V to 127Vac to power small electronics in the car. It was found in the...
The circuit in the figure below is suggested by Sanyo and provides 10 W power at 4 ohms and 6.8 W...