This car anti-theft circuit is from a Radio Electronics magazine from May 1986. The circuit inhibits the ignition system of cars with mechanical switching systems.
In the figure we have the way to use an on-off sensor to control a load up to 100 mA. The circuit has...
This circuit has its gain controlled by voltage. The circuit, which uses discrete components, was...
We found these circuits in a 90s Radio Electronics. In them, we have the way to turn a load on and...