In Reply to: Background noise cancellation posted by tinhung on 04/17/00 at 5:31 AM:
Hello, Tinhung.
Noise cancelling microphones are made by:
Astrocom Electronics, Inc.
Box 370
Oneonta, NY 13820
Telephone: 1-607-432-1930
Fax: 1-607-432-1286
Ask about commercial versions of their MIL-M-26542 noise-caneclling, dynamic microphones.
If you need help with implementing circuitry for them, please let me know.
Good luck.
John Dunn - President
Ambertec, Inc.
ambertec@ieee.org