Found in American documentation, this circuit generates linear sawtooth signals using a constant current source. The output operational can be replaced by an equivalent.
This circuit was found ina 90s Popular Electronics. It is intended for switching analog video...
This circuit was suggested by Philips in 1967 documentation. The circuit receives modulated light and has...
This well-known siren configuration using complementary transistors is from a 1980s documentation. The...