logarithmic fast time constant

logarithmic fast time constant

[′läg·ə‚rith·mik ′fast ¦tīm ‚kän·stənt]
(electronics)
Constant false alarm rate scheme which has a logarithmic intermediate-frequency amplifier followed by a fast time constant circuit.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.