This very high voltage generator for photographing the aura was found in the special edition of Radio Electronics Eerimenter magazine from 1990. The circuit uses a car ignition coil.
We found this circuit in an American documentation. The power of the load, in this case,...
This flip-flop circuit is from a September 1985 issue of Radio Electronics magazine. It generates...
The circuit is from an Electronics Hobbyst Handbook from the 90s, being valid for panels of the...