alternating-current erase

alternating-current erase

[¦ȯl·tər‚nād·iŋ ¦kər·ənt ə′rās]
(electronics)
The use of an alternating current to energize a tape recorder erase head in order to remove previously recorded signals from a tape.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
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