In my other thread here a user said inner ear produces sounds and it can heard through a highly sensitive microphone. I can't find these kind of mics here in India, and even if I found a dealer, I bet those will be medical equipment and might require license or be expensive.
So I thought about this, these days all earphones come with a mic, this is activated by pressing a button on the mic itself, can I disconnect the earphones and use the mic independently? Are there any modifications I can do to make the mic run without pressing the button? Will it be sensitive enough to detect otoacoustic emissions?
So I thought about this, these days all earphones come with a mic, this is activated by pressing a button on the mic itself, can I disconnect the earphones and use the mic independently? Are there any modifications I can do to make the mic run without pressing the button? Will it be sensitive enough to detect otoacoustic emissions?