- #1
Evgeny
- 14
- 0
Hello!
I'm building a circuit which requires a sound wave to catch up to an electric signal of the same wave generated by a microphone (after its gone through amplification, phase correction, etc of course). Can anyone please help me with this, or at least point me in the right direction?
Just if anyone is interested, what I'm trying to do is the classic active noise-cancellation circuit, where a sound wave is electrically inverted and superpositioned on top of the original sound wave - hence, cancelling anything out. While this sounds like a fairly simple circuit, I'm learning electronics from the ground up, and getting the output wave and the original wave in synch is proving to be a tough thing to do.
Thanks in advance,
-Evgeny
I'm building a circuit which requires a sound wave to catch up to an electric signal of the same wave generated by a microphone (after its gone through amplification, phase correction, etc of course). Can anyone please help me with this, or at least point me in the right direction?
Just if anyone is interested, what I'm trying to do is the classic active noise-cancellation circuit, where a sound wave is electrically inverted and superpositioned on top of the original sound wave - hence, cancelling anything out. While this sounds like a fairly simple circuit, I'm learning electronics from the ground up, and getting the output wave and the original wave in synch is proving to be a tough thing to do.
Thanks in advance,
-Evgeny