This ultrasonic digital remote-control transmitter was found in the January 1976 issue of Radio Electronics magazine. The components are from the period. The IC is from the period.
This loader has configuration already explored in other articles on the site. This is from an old...
Texas Instruments UCC21225A is available from Mouser Electronics. It is an isolated gate driver...
This circuit is from an American 80's documentation. The integrated circuit is from the time and...