This immobilizer circuit for vehicles was found in a 80’s Hands On Electronics. The circuit shortens the platinum to prevent its operation and thus the operation of the engine when started.
This 80's circuit uses a light-sensitive SCR or LASCR and a one-sided silicon switch SUS, uncommon...
The integrated circuit used in this application is a double 741 from SGS. The supply must be...
September 2016 - Mouser Electronics is providing the MX17525 from Maxim, an adjustable High...