Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
...really?..it is possible to do the rectifying and filtering of the audio input?...actually i'm experimenting the rms detector...but until now it doesnt work yet...
....gud evening...anybody hir who cn help me how to design TIME WEIGHTING circuit...In our sound meter it needs a time wieghting network..this circuit as stated is coupled into an rms detector before it is being inputted to microcontroller for the display...some sound such as clap cannot be...
...hey anyone der can help me how to contruct this project...i decided to use pic16f877 to display the value of a sound in dB into the LCD...please help me how to program..thanx...:D
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