Plasma Lamp (CB26130E)

This very high voltage circuit was found in the 1990 special issue of Radio Electronics Experimenter magazine. The circuit consists of a Tesla coil.

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American Police Siren with the 555 (CB10571E)
This circuit was published in a 1979 magazine, but it can still be easily assembled, as the...
Ring counter (CB8915E)
This configuration found in GE documentation from the 90s, can also be seen elsewhere in this...
Regenerative AM Receiver (CB26019E)
This simple circuit has good gain and can be implemented with any general-purpose transistor. The...