LM3914 with expanded scale (CB24652E)

This LED bar graph circuit was found in the October 1980 issue of Radio Electronics magazine. The circuit shows how to change the LED drive values.

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FM Transmitter with Auxiliary Input (CB17254E)
This circuit is from 2001 documentation and consists of a small FM transmitter with two inputs, one...
40 W Amplifier (CB16286E)
This amplifier, of excellent quality, provides a power of 40 W IHF, or 22 W RMS, in a load of 8...
5 V x 2 A Supply Regulator (CB19000E)
The input of this regulator can be between 7 and 12 V and the output is 5 V. The circuit is from...