beta-cutoff frequency

beta-cutoff frequency

[′bād·ə ′kəd‚ȯf ‚frē·kwən·sē]
(electronics)
The frequency at which the current amplification of an amplifier transistor drops to 3 decibels below its value at 1 kilohertz.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.