Subelement E: Antenna Systems- 5 Key Topics – 5 Exam Questions— Topic 41: Antenna to Display Interface
Question 8-41E5
Element 8 (RADAR)An antenna synchro transmitter is composed of the following:
Explanation
An antenna synchro transmitter precisely conveys angular position using electromagnetic induction. The three stator windings are a hallmark of synchro devices, typically spaced 120 degrees apart. These windings interact to create or sense a three-phase magnetic field whose voltage magnitudes encode the exact angular position of the rotor.
While different synchro types have varying rotor configurations, a design with two rotor windings, as specified, allows for specific signal generation or sensing methods. This could include generating two distinct output phases from the rotor or providing specialized input/feedback mechanisms tailored for transmitting accurate angular data within an antenna rotation system, ultimately translating mechanical position into electrical signals.
Related Questions
8-41E3 What is the most common type of antenna position indicating device used in modern RADARs?8-41E4 Which of the following statements about antenna resolvers is correct?8-41E6 RADAR antenna direction must be sent to the display in all ARPAs or RADAR systems. How is this accomplished?8-42E1 Waveguides can be constructed from:8-42E2 A microwave transmission line constructed of a center conductor suspended between parallel conductive ground planes is called: