The use of monolithic operational amplifiers to process analog velocity signals in all motional modes of a modern tape transport is discussed. Circuits include summing, splitslope, and absolute value amplifiers; pulse-width modulators; and a new ac motor control method.

Author: Strickland, James C.
Affiliation: MCI, Inc., Ft. Lauderdale, FL
JAES Volume 22 Issue 3 pp. 172, 174, 176, 178; April 1974
Publication Date: April 1, 1974 Import into BibTeX
Permalink: https://www.aes.org/e-lib/browse.cfm?elib=2772

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