What is an avionics system?
An avionics system is defined as a collection of electronic systems used in aircraft for communication, navigation, and other operational capabilities, which rely on integrated health management to monitor and assess the performance and condition of these subsystems. If an aircraft mechanic is in charge of all the mechanical equipment then an avionics technician has to concern him or herself with all electronics systems. They have to work on running cables, mounting antennas, and installing and connecting different instruments used for navigation and engine monitoring.
What is the full form of avionics?
Avionics is a combination of aviation and electronics. Avionics system or Avionics sub-system depends on electronics. Avionics grew in 1950‟s and 1960 as electronic devices which replaces the mechanical or analog equipment in the aircraft. Electrical, electronics and avionics engineers design, construct, install, maintain and test electronic and electrical systems including communications, navigation and control. Avionics is the application of electrical and electronic systems to aircraft and spacecraft.As an aircraft technician, you diagnose and repair mechanical and electrical problems on aircraft. Avionics technicians are specialists in the electronic instruments on various aircraft. As an avionics technician, your skills are more technical than mechanical.
How to convert AC to DC in aviation?
Diodes :a rectification situation Alternators produce alternating current (AC), which is useless in GA airplane electrical systems. To convert the AC to direct current (DC), three matched sets of silicon diodes are paired in a solid-state device called a rectifier bridge. A diode bridge is a bridge rectifier circuit of four diodes that is used in the process of converting alternating current (AC) from the input terminals to direct current (DC, i.