Mini Radio AM (CB20322E)

In this receiver the is formed by 80 turns of wire 28 or close in a ferrite rod. The handset is low impedance and powered by a standard battery.

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Two-Transistor Broadband Amplifier (CB25637E)
This circuit was found in the November 1993 issue of Electronics Now magazine. The two-stage...
Surge Protector (CB18721E)
This circuit acts on a relay disconnecting the load when the input voltage exceeds the set limit....
Stereo FM Decoder (CB24016E)
This circuit is from a Radio Electronics from March 1970. The integrated circuit used is one of...