This circuit, very critical due to the frequency at which it operates, was found in an American documentation that uses a resonant cavity in a beer can. The transistor can be of any type for RF.
This circuit appears with variations in other points of this section. This version is from...
We found this voltage multiplier circuit in a Radio Electronics magazine from December 1991. The...
Assembled with SMD components, this FM transmitter fits into a pen. We have already published a...