local-oscillator injection

local-oscillator injection

[′lō·kəl ′äs·ə‚lād·ər in¦jek·shən]
(electronics)
Adjustment used to vary the magnitude of the local oscillator signal that is coupled into the mixer.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.