Electronics project: super hearing aid
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Uploader Comments (BackyardAmusement)
All Comments (7)
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im trying to do this on the electronic learning lab its very hard
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oh damn your mouse clicks loud! haha no I'm joking :)
it was funny when you had to laugh in the video haha!
Nice job! it seems to work really well.
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do you know of an 8 channel op amp? I'll search. also, would I put a variable reistor after the final capacitor or before, in order to control the output volume to the speaker? Or headphone?
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I suppose I could use each of the 4 channels for each mic and then use 2 op amps. so I could I switch between channels? thanks.
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Why don't I need a preamp? How can I do this with 8 mono electret mics? great video. wish there were more like this on youtube. Love how you explain things. thank you.
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Simple and functional, thanks for share it
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Go to 14:05 to see this device in action.
BackyardAmusement 10 months ago 3