2. WHAT is Electronics?
•
The Profession of applying scientific principles to the design,
development & fabrication, repair & maintenance of Electrical
/ Electronic Machines, Instruments and Communication
systems.
Or
A branch of Engineering that deals with the design & practical
application of machinery and equipment for efficient
communication.
Example:
Mobile / TV / DVD
Computer, Laptops
E-notebooks
Home security systems
Intelligence systems
Remote monitoring / Testing / Calibration
3. WHY ELECTRONICS?
Open any device (remove plastic cover),
all Electronic components inside.
CRT / Display
Power Supply
Processor / Chip
Mother Board / Circuit
Amplifiers
Oscillators
Arithmetic Logic Units
Output Device