Digital phase-locked-loop speed sensor for accuracy improvement in analog speed controls /
Arthur G. Birchenough.

Description

Main Author

Birchenough, Arthur G.

Related Names

Lewis Research Center.

Language(s)

English

Published

Washington, D.C. : National Aeronautics and Space Administration ; 1975.

Subjects

Detectors.
Space vehicles > Space vehicles / Auxiliary power supply > Space vehicles / Auxiliary power supply / Automatic control.

Note

Prepared at Lewis Research Center.
Cover title.

Physical Description

10 p. : ill. ; 27 cm.

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