The circuit is from 1980s Linear Technology documentation. The components are of the time and circuit behavior curve is given along the diagram.
This circuit is from the 1971 Motorola SCR Power Control Fundamentals. The circuit can be made...
This circuit was found in a 90s Popular Electronics. The circuit indicates if a transmitter is working,...
We found this circuit in the 1994 Linear Applications Handbook from National Semiconductor. The...