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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Oscilloscope Calibrator (CB22168E)
This circuit is intended to provide a standard signal for oscilloscope calibration. We found it in...
12 V Assisted Ignition (CB14814E)
We found this 12 V ignition circuit in the 1964 RCA transistor manual. The 2N3054 can be replaced by...
220 mW Amplifier (CB20054E)
The output transistors can be BC548 and BC558. The circuit is from a 1975 documentation showing a...