Composite amplifier (CB6781E)

This amplifier was obtained in a Harris documentation from the 90s. The circuit is high speed with a gain product x 300 MHz pass band.

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3.5 MHz Loop Antenna (CB4758E)
This loop antenna was found in a 1990s documentation. The circuit includes a field strength meter. The...
Temperature Sensor II (CB5051E)
The previous circuit (CB5050E) triggers when the temperature exceeds the limit set on the...
Rhytmic Lamp AC and 12 V (CB422)
In this circuit a 12 V lamp or LED blinks with the music signal applied to the input. R depends on...