Digital feedback control system
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United States of America Patent
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-
Jan 12, 1982
Issued Date -
N/A
app pub date -
Apr 24, 1972
filing date -
Dec 28, 1970
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A feedback control system is provided for control of a machine with a computer. A whole number command structure and a whole number feedback arrangement provide for interfacing a servo to a computer. Direct conversion between pulse width modulated and phase modulated signals and whole number digital signals facilitate computer interfacing to analog servos.
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