stereo input ADC using dspic

Status
Not open for further replies.
R

ransiluj

Member level 1
Joined
Nov 14, 2012
Messages
34
Helped
2
Reputation
4
Reaction score
2
Trophy points
1,288
Visit site
Activity points
1,536
hi all!!
i want to convert the output of the microphone using dspic through stereo jack. I'm using mikro C pro for dspic. in stereo jack there are 3 pins. i have to convert both left and right pins to take the clear voice from microphone? how can i do this? please help me to ADC conversion.

dspi = dspic30f3011

thank you
 

i'm doing noise suppression and communication. I have headphone with microphone. Things that i talk through mic should transfer to dspic through stereo jack and send it through bluetooth to the other person who have same device like mine. So I'm stuck in the my voice transferring to dspic part.

I have an idea of how to make analog circuit between stereo jack and dspic using voltage dividers but i have no idea about how to ADC the output of the microphone. please help me.
 

Headset microphones are usually mono, not stereo.

The microphone output voltage need to be amplified to ADC input voltage range.
 

Status
Not open for further replies.

Similar threads

Menu
Log in
Register
Cookies are required to use this site. You must accept them to continue using the site. Learn more…