Unijunction Triac Control (CB25861E)

This power control circuit was found in an article in the June 1995 Electronis Now magazine. The circuit makes use of a trigger transformer.

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Receiver with FET (CB19262E)
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Laser Power Supply (CB25203S)
This HeNe laser power supply was found in the March 1989 issue of Radio Electronics magazine. This...
86 dB Gain Stage (CB6118E)
This circuit of the 70's uses transistors of the time. The circuit can amplify signals from 10 Hz...