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I am doing a project given by my prof. he asked me to use 4 Microphones placed on the corner of a board and the direction of the sound is to be detected using those 4 mics, he has suggested me to use TIME of arrival algorithm for the dection of sound source can anyone help me with the...
yes i have been using filters to reduce noise but it's not helping much with that amplifier ,, though it is picking up vibrations clearly but i don't need that and require to capture noise from air
hie there,
what i am trying to do is to pick up a full throttle RC motor sound from distance then i need to amplify those signal to acquire it's position , this is done using mic's but i am not able to amplify the signal properly
I need to have a high gain amplifier i have been using LM324 but couldn't get satisfactory results from a distance of atleast 50 cm, i need an amplifier that gives me high gain to read signals upto 1m clearly atleast using it for a propeller detector of a RC brushless motor.
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