Tagged Questions

3
votes
1answer
114 views

ADC Question for Sampling With Electret

I am a bit confused when looking at ADC's for my project. I am using an electret microphone and modifying the circuit at the bottom of page 15 here (I can't input the image itself unfortunately here): ...
1
vote
2answers
402 views

How can extend the cable distance from a condenser microphone to the ADC without loosing fidelity?

I am new here so please forgive me for a vey basic question. I have a TASCAM iM2 in my possession. This is a stereo condenser microphone coupled to an ADC that connects to the the latest iPhone models ...
5
votes
3answers
7k views

How to make a clean amplified microphone analog to digital conversion?

I've asked a couple of questions relating to this project the past couple of days, but I cant seem to put it all together. I hooked up an electret mic into an opamp and gave output to my arduino ...
3
votes
1answer
705 views

What is the voltage range on an Arduino pin when doing analogRead()?

I know what an Arduino's ADC generates a number with 10 bits of resolution (0 to 1023). How is this number generated? Is there a minimum and maximum voltage it will assign 0 and 1023 to, respectively? ...