This circuit found in an American documentation from 1964, alters the duration of a pulse and can operate at frequencies up to 10 MHz. The transistors are from that time.
This precision circuit was suggested by General Electric in 1980s documentation. The circuit can be...
This circuit was obtained in a 1979 101 Electronics Projects. The circuit can be assembled easily,...
Originally, this circuit is from an English magazine, but I found it in Argentina's Radio Chassis...