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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Linear Ramp Generator (CB4691E)
This circuit with JFET and Unijunction was found in an ancient American documentation. The...
Single Bridge Circuit (CB4798E)
This metering bridge circuit uses one power supply only. The operational ones depend on the...
Transistor Srhift Register (CB14818E)
We found this configuration in the 1964 RCA transistors manual. As indicator loads in each stage,...