This circuit was found in a 90's EDN. The circuit has a well-known configuration. The voltage obtained depends on the number of diodes. Capacitors depend on the desired current.
This VHF transmitter was found in Radio Electronics magazine from June 1964. The transistor is an...
This is a simulation of a Relaxation Oscillator using a programmable unijunction transistor (PUT). The...
This circuit is from a 1968 Electronics World. It acts directly on a high voltage alternating...