This circuit was obtained from a 1967 General Electric documentation. The circuit makes use of unusual SUS today. Other steps can be added to the circuit.
This pulse width-tuned circuit was found in the March 1996 issue of Electronics Now magazine. The...
This circuit was obtained in a 1969 documentation. The circuit modulates both the emitter current and...
This circuit was obtained from ancient American documentation based on the application of neon...