This squelch circuit is placed at the input of the single receiver audio amplifier stage. Its purpose is to silence background noise. The circuit is from an 80's documentation.
April 2017 - Mouser Electronics is supplying the SP8008 line of diode arrays of Litelfuse. The new...
The fraction of watt amplifier shown can be powered by voltages from 6 to 9 V. It is not...
This metering bridge circuit uses one power supply only. The operational ones depend on the...