A very usefull talk over circuit which you can use in your radio stations, club or anywhere you want to speak over music without any movement of potentiometers. Just talk in your microphone and the music level will drop accordingly to your voice.
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can you tell us about what that components code are ?
i’m new at this so i don’t know some of it
How effective is this schematic?
It may be old, however; if it is still operational it can be applied to homes or dance clubs.
So you are telling me that I can speak over noise or loud music and everything should drop?
sir what is the value of diode and what is the voltage label of all capacitor?
Hello I would be very much interested if you have developped a printed circuit board trace. I think I am too old to do this myself. It probably goes on my nerves.
Have a good day.
Cherrio from France
Use the 2N3904. It is an inexpensive, commonly used medium hFE NPN transistor with EBC pinout.
The BC107B is almost obsolete, expensive and difficult to find.
what will be the other posible value or transistor code?bcoz bc107 is not available in the market…
cn anyone give me full explanation…………
Hello, explanation about what?
well nice one…….
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