The operational voltage controlled element (OVCE) has been shown to directly implement a high performance reciprocal equalizer when used in VCP mode. In addition to this reported "driven tap" VCP, the OVCE may be configured as an "active tap" VCP circuit, which allows its insertion into virtually any circuit function controlled by a potentiometer. This paper discusses these ideas and related design issues, and reports on a 3-band equalizer with .01% distortion at 96 dB s/n ratio and 16 dB headroom.
Author:
Frey, Douglas R.
Affiliation:
Lehigh University, Bethlehem, PA
AES Convention:
83 (October 1987)
Paper Number:
2527
Publication Date:
October 1, 1987
Subject:
Analog and Digital Signal Processing
Click to purchase paper as a non-member or you can login as an AES member to see more options.
No AES members have commented on this paper yet.
To be notified of new comments on this paper you can subscribe to this RSS feed. Forum users should login to see additional options.
If you are not yet an AES member and have something important to say about this paper then we urge you to join the AES today and make your voice heard. You can join online today by clicking here.