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April 17, 2012 at 8:28 pm
Circuitgram
You can amplify the output of the microphone using this simple circuit too. http://www.electronicsproject.org/microphone-amplifier-circuit-and-description/
November 5, 2013 at 3:01 pm
vishal gupta
can a mic of earphone work similar to electret condensor mic??????…….