Home >>  Electronics  >>  Voice recorder using ADC and microcontroller

Voice recorder using ADC and microcontroller
| Views: 35392


 

  • Do you want to do this project?

  • Name:   
  • Email:     
  • Phone:   
voice recorder using ADC and microcontroller.Create a voice recorder using a PIC or a microcontroller and ADC. Use some conditioning circuits to condition the microphone output and feed it to the ADC. The converted values can be stored in some kind of memory. Samsung has got some nice memory chips that can be easily interfaced. Most modern MP3 players use this kind of memory. Use a DAC to convert the stored voice data back to analog format and play it through a speaker. If you feel that this is very simple for you then interface a keyboard and LCD display and make it look like a real voice recorder. Give options to change the storage format, like bit rate, frequency etc. Still you are not satisfied…… then use an ARM processor to implement this. Convert the voice to MP3 in real time and store the Mp3 data. Also write code to play back the stored Mp3.
Vote: Tell A Friend
Reply With Quote  

 

  
send me the project informations
Reply With Quote   Reply With Quote

 

  
can u plz send me the full document of this project.....
Reply With Quote   Reply With Quote

 

  
plzzz if u can give me ur project i will be vrey thankfully
Reply With Quote   Reply With Quote

 

  
i need ur project plzzzzzzzzz can u send it to me iwill be very thankfully
Reply With Quote   Reply With Quote

 

  

hey im in final year and i have my zeroth review in a couple of days. could you please email me the details of this project. i would like to work on it. thanks a ton.

dhananjay_gupta@hotmail.com 

Reply With Quote   Reply With Quote
Page 4 of 15