Electronics Engineers Design, develop and test electronic systems, devices and equipment. Examples of these systems include computer components, GPS systems, communication systems, antennas, satellite transponders, electronics guidance system for aircrafts, electronic control for missiles, signal processing based biomedical instruments, entertainment electronics and home applications , VLSI and ULSI chips and many more. There are several specializations within Electronics Engineering that include Automatic Controls, Digital Systems (Computer Systems), Electromagnetics, Electronics, Semiconductor Devices, Communication and Signal Processing.