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.