Found in a 1968 American documentation, this circuit generates 1 kHz signals. The SCR used is not a common component today.
Found in a 1968 American documentation, this circuit generates 1 kHz signals. The SCR used is not a...
This circuit was obtained in a 1979 publication, but it can be assembled with the BD135 instead of the...
This traditional relay configuration, found in old documentation, is intended for 2A relays for...