This is my 30 weak Summer Internship Program.

1. DEPARTMENT OF ELECTRONICS & COMMUNICATION
A
PRACTICAL TRAINING SEMINAR
ON
ELECTRONICS CIRCUITS DESIGN & COMPONENTS
Pursued at
OMEGA ELECTRONICS
DELIVERED BY:
Rakesh Rankawat
ELECTRONICS &
COMMUNICATION
PIET/EC/11/104
SUBMITTED TO:
DIPESH PATIDAR
(Asst. Prof. ,PIET)
Ankur Sahariya
(Asst. Prof. ,PIET)

2. Contents:
• Company Profile
• Products
• International Presence
• Various Department in Company
• Training Program
• Basic Electronics
• 7 Segment Display
• PCB Designing & fabrication Process
• SMT
• Introduction of Robotics

3. Company Profile:
• Mr Y. P. Agarwal, an eminent & qualified Electronic professional,
founded OMEGA ELECTRONICS.
• It is an ISO certified Company 9001:2000, situated in Malviya Nagar
RIICO Industrial Area, Jaipur, (Rajasthan)
• It is now a leading manufacturer and exporter of Educational Training
Scientific Equipment and Lab Practical Equipment.

4. Products:
-Advanced Satellite Communication Trainer
-RADAR Trainer Equipment
-VLSI Trainer Equipment
-Microprocessor/Microcontroller Trainers
-LAN Trainer Equipment
-CRO Trainer Equipment
-Antenna Trainer Equipment
-Microwave Trainer Equipment
-Various Robotic Kits
-Fiber Optic Lab Trainer Equipment
-Bread Board Training Equipment's
-Communication Training Equipment

5. International Presences:

6. Industrial Visit
• An Industrial visit gives awareness about how an industry actually
works.
• Omega has basically the following sections:
1) Research & Development
2) Equipment Testing
3) Soldering and Desoldering
4) Winding section
5) Paint section

7. About the Training:
• Organisation name: Omega Electronics
• The Training place located in Malviya Nagar RIICO Industrial Area, Jaipur
(Rajasthan).
• The Company offered a training programme of 30 days (02june’14-02july’14).
• The Reporting Officer was Mr Ravindra Gautam.
• The training period covered majorly 4 sections:
1) Introduction to Basic Electronics
2) PCB Designing and fabrication Process
3) Introduction to Robotics
4) Introduction to Embedded systems

8. 1)Basic Electronics:
• The theory of basic electronic device includes introduction of
1) Electronic devices,
2) Components,
3) Circuits,
4) Working,
5) Characteristics,
6) Assembling
7) Applications
8)Advancements and future aspects

9. Basic Electronics
• Power Supply Designing:
A power supply is a device that supplies electric power to an electric
load.

10. Basic Electronics
• Clipper and Clamper Circuits:

11. Basic Electronics
• Introduction to Digital Electronics:
Digital Electronics is the most widely used in each and every device
due to certain advantages.
• Logic Gates:
In electronics, a logic gate is a physical device implementing a Boolean
function

12. 7 segment display
• A seven-segment display (SSD), or seven-segment indicator, is a form
of electronic display device for displaying decimal numerals that is an
alternative to the more complex dot matrix displays.
• Seven-segment displays are widely used in digital clocks, electronic
meters, and other electronic devices for displaying numerical
information.

13. Continue…
Digit a b c d e f g
0 on on on on on on off
1 off on on off off off off
2 on on off on on off on
3 on on on on off off on
4 off on on off off on on
5 on off on on off on on
6 on off on on on on on
7 on on on off off off off
8 on on on on on on on
9 on on on on off on on

14. Counter using 7-Segment:

15. 2)PCB Designing and fabrication
Process:
• Soldering is an essential part of PCB Fabrication.
• Soldering is a process in which two or more metal items are joined
together by melting and flowing a filler metal (solder) into the joint,
the filler metal having a lower melting point than the adjoining metal.

16. Surface Mount Technique:-
Surface mount technology (SMT) is a method for constructing
electronic circuits in which the components (SMC, or Surface
Mounted Components) are mounted directly onto the surface
of printed circuit board (PCBs).
Electronic devices so made are called surface mount devices
or SMDs.
 In the industry it has largely replaced the through hole
technology construction method of fitting components with wire
leads into holes in the circuit board.
16

17. SMT Mounting:-
• Temperature of the soldering tip about 600 oF.
• To mounting of the components into position we are use Duco
cement.

18. 3)Introduction of Robotics:

19. What is Robotics:
• -It is a field of Engineering that covers the mimicking of
human behavior.
• -Robotics includes the knowledge of Mechanical,
Electronics, Electrical & Computer Science Engineering.

20. Why Robotics:
• -Speed.
• -It can work hazardous/dangerous environment.
• -To perform repetitive task.
• -Efficiency
• -Accuracy
• -Adaptability

21. Types of Robots:
• -Wheeled
• -Legged
• -Climbing
• -Flying

22. Power Supply:
• -Suitable power supply is needed to run the motors and
associated circuitry
• -Typical power requirement ranges from 3V to 24V DC
• 220V AC supply must be modified to suit the needs of our
machine
• -Batteries can also be used to run robots
• -Robots are driven by different motors :-
oDC Motors
oStepper Motors
oServo Motors

23. DC Motor:
o -As the name suggests, a motor which uses
a DC (Direct Current) power.
o -Can run in both direction Speed
Controllable.

24. Stepper Motor:
o-Used for measured rotation
o-Can be held at a particular position
of the shaft
o-Ideal for many autonomous robots
requiring higher precision

25. Servo Motor:
o -Used in closed loop control
systems in which work is the
control variable.
o -An integral feedback device
(resolver) or devices
(encoder and tachometer)
are either incorporated within
the servo motor or are
remotely mounted, often on
the load itself

26. Differential Drive:

27. Ackerman Drive:

28. Synchronous Drive:

29. Advantage:
• -Revolution in Medical science and Health care systems.
• -New & wide scope in Education & Training.
• -A good help in Nuclear industry.
• -Used tremendously in Sports activities.
• -Play the role of an efficient assistance in Research and Development
sciences.
• -Can very well handle household business.

30. Queries???