This protection circuit was obtained in a 1969 Electronic Design. The SCR can be the current equivalent, depending on the fuse current.
This circuit uses components from the time it was published. The circuit is from the 80's. The...
August 2017 - Mouser Electronics has already received the XBee® Cellular 3G modules with built-in...
This circuit simulates an American siren and can be found elsewhere on this website and section....