Supplies diagrams and instructions for constructing an audio generator, music synthesizer, digital voltmeter, portable amplifier, and other electronic devicesYou hook it up to the 12-volt dc power supply you used at home with your old, lower-powered rig and it seems to work fairly well. You contact a few nearby CBers easily enough. But it doesna#39;t seem to be getting out much farther than your anbsp;...
|Title||:||Second Book of Easy-to-build Electronic Projects|
|Author||:||Elementary Electronics Editors|
|Publisher||:||Tab Books - 1984|