A Simple But Effective Noise Reduction System
Noise reduction systems abound these days, but all are expensive, patented, or hard to build. I will describe a compandor for noise reduction which can easily be built by anyone with readily available IC's at low cost. The system is suitable for use with tape recorders, bucket brigade delay lines, digital audio delay lines, and transmission systems.
Click to purchase paper as a non-member or login as an AES member. If your company or school subscribes to the E-Library then switch to the institutional version. If you are not an AES member and would like to subscribe to the E-Library then Join the AES!
This paper costs $33 for non-members and is temporarily free for AES members.