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electret microphone detector
I'm looking for a sensitive audio detector circuit with using electret microphone.
I want to detect audio in 25 m2 area.
Are there anyone to help me? I'm waiting your answers and your suggestions.
#int_rb
Hi from Turkiye.
Firstly i am sorry for my bad English.
If I explain my project; (I use CCS C)
I have 4 equivalent sound detector circuit and then i will use op-amp in the exit of this 4 circuits.If detector detects sound op-amp (comparator) shows +5V , if not it shows 0 V.
This...
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