telephone influence factor

telephone influence factor

[′tel·ə‚fōn ′in·flü·əns ‚fak·tər]
(communications)
A measure of the interference of power-line harmonics with telephone lines, which is derived by weighting the terms in the mathematical expression for the total harmonic distortion of the power-line voltage.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
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