mini audio analyzer


Posted on Feb 6, 2014

This analyst is, a sensitive instrument, in the frequency changes and width of a acoustic signal. Thus the brightness of LED that turns on each moment of is proportional signal width, while the colour of proportionally frequency..


mini audio analyzer
Click here to download the full size of the above Circuit.




Leave Comment

characters left:

New Circuits

.

 


Popular Circuits

The 25-30kV DC Generator
Solar Garden LED Lighting
peak detector
VHF UHF HF active antenna electronic circuit project with explanation
Ammeter and Precision Rectifier
simple tv audio video transmitter
magic jack driver
curve tracer adaptor schematics
LED Flasher Circuit



Top