| タイトル | Automatic quadrature control and measuring system |
| 本文（外部サイト） | http://hdl.handle.net/2060/19740012904 |
| 著者（英） | Hamlet, J. F. |
| 著者所属（英） | NASA Marshall Space Flight Center |
| 発行日 | 1974-04-23 |
| 言語 | eng |
| 内容記述 | A quadrature component cancellation and measuring system comprising a detection system for detecting the quadrature component from a primary signal, including reference circuitry to define the phase of the quadrature component for detection is described. A Raysistor optical coupling control device connects an output from the detection system to a circuit driven by a signal based upon the primary signal. Combining circuitry connects the primary signal and the circuit controlled by the Raysistor device to subtract quadrature components. A known current through the optically sensitive element produces a signal defining the magnitude of the quadrature component. |
| NASA分類 | GENERAL |
| レポートNO | 74N21017 |
| 権利 | No Copyright |
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