|3990062||Resolver to digital converter|
A resolver to digital converter which provides digitally generated sinusoidal voltages to apply to the stator windings of the resolver. The oscillator providing the digital pulses is connected to a counter which is reset on a particular phase of one of th...
|3935645||Apparatus for indicating relative azimuth|
An arrangement for indicating a relative azimuth between two objects remote from each other, such as a control station and a mobile unit remotely controlled by the station, on which are respectively mounted first and second synchronous transmitters for ge...