Control of the thickness of the enamel on the body
In "Radio", 2002, No. 2 in the article by A. Belsky "evaluation of the thickness of the paint coating" has...
The finder with loop antenna
There are two main problems that cause interest radio Amateurs, Amateurs and Amateur CB communications to the radio search...
Electronic volume control on KA2250
Now I will tell you how to do a push-button dual volume control only on a single chip. There's this...
Music Generator Schematic Using UM66
UM66 is a pleasing music generator IC which works on a supply voltage of 3V. the required 3V supply is...
Multi-Melody Generator With Instrumental Effect
This melody generator can generate various English and Hindi tunes as also instrumental effects. Various modes of melodies can be...

Menu

Service manuals

Copyright © 2019 Electrical circuits.