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Pulak Biswas ×
Basic Electronics (26811)
Course Conducted By
PULAK BISWAS
Instructor, Electrical Technology
Daffodil Polytechnic Institute

Course Conducted By
MD SHAHRIYAR RAHMAN
Instructor
Daffodil Polytechnic Institute


OBJECTIVES:
 To provide the understanding skill on Electronic Components, Electronic measuring and testing equipment.
 To provide understanding and skill on the basic concept of semiconductor junction and to identify physically a
range of semiconductor diodes.
 To develop comprehensive knowledge and skill on special diodes and devices.
 To develop the abilities to construct different rectifier circuits.
 To provide understanding of the basic concept and principle of transistor and to identify physically a range of
transistor.
 To provide understanding and skill on the basic concept of logic gates.

SHORT DESCRIPTION:

Electronic components; measuring and test equipment; color code and soldering; semiconductor; P-N junction
diode; special diodes and devices; power supply; transistor; transistor amplifier; logic gates.
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Basic Electricity (26711)
Course Conducted By
Pulak Biswas
Instructor
Daffodil Polytechnic Institute

Course Conducted By
Rubel Hossen
Instructor
ENT ,TCT , Textile Technology
Semester: 1st, 3rd
Daffodil Polytechnic Institute

AIMS
• To familiarize the basic quantities & laws and to apply them in solving problems of electrical circuits.
• To acquaint with electro-chemistry, electro-magnetism, electro-magnetic induction and electrostatic.
• To develop skill in electrical wiring.
• To appreciate the safety measures to be taken for electrical wiring

SHORT DESCRIPTION
Electric current and ohm's law; conductors and insulators; basic electrical circuits; power and energy; basic electro-chemistry; electro-magnetism; electro-magnetic induction; electrostatics; wires and cables; hand tools used in wiring; house wiring; controlling devices; protective devices; earthing.
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Switch Gear & Protection-(66773)
To provide the student with an opportunity to acquire knowledge, skill, and attitude in the area of switchgear and protection with special emphasis on :
• Busbar and sub-station equipment.
• Circuit breakers and relays.
• Protection system for busbar, alternators, transformer, feeder, and transmission line.
• Protection against over-voltage.
• Substation.

Subject Outcome:
After the semester, Students will be able to detect & operate Switch gear; Electrical faults; Busbar arrangements; Short circuit current calculation; power system stability; Current limiting reactors; Fuses; Circuit breakers; Relays; Protection of alternator & transformer; Protection of feeder & transmission line; Busbar protection; Over-voltage on transmission line; Protection against lightning; Sub-station.
Digital electronics and microprocessor-(66856)
OBJECTIVES
Upon completion of this content student will be able to achieve and acquire knowledge, skills and
attitude in the area of Digital Electronics and Microprocessors special emphasis on:
 Number system, Binary arithmetic and codes
 Logic gates and Sequential logic circuits
 Semi conductor memories, A/D and D/A converters
 Microprocessors
Communication Engineering (66867)
Communication Engineering (66867)
Created by
Pulak Biswas
Instructor
ElectricalTechnology
Daffodil Polytechnic Institute.

SHORT DESCRIPTION
Communication networks; Modulation; Demodulation Receiver and Transmitter; Telephone system;
Digital communication; Communication switching system; Optical fiber; Satellite communication; Digital
Communication, Modem and mobile communications.
Industrial Electronics (66845)
Course Conducted By
Pulak Biswas
Instructor
Electrical Technology.
Daffodil Polytechnic Institute


AIMS
To develop the knowledge and skill on using semiconductor diodes in power electronics.
To familiarize with power switching devices.
To develop the knowledge & skill on inverter, Chopper & Cycloconverter
To familiarize dc and ac control drive.
To develop knowledge & skill on photo diodes, Photo Transistor & Photo Resistor.
To develop knowledge & skill on the Solar Power system.
To develop knowledge & skill on UPS, IPS & AVR.
To develop knowledge & skill on electronic safety systems.

SHORT DESCRIPTION: Power switching devices, Semiconductor diode in power electronics, Inverter, Chopper, Cycloconverter, Control of ac and dc drives, Photo diode, Photo Transistor, Photoresistor, Solar Power system, UPS, IPS, AVR & safety system

Electrical Engineering drawing(26722)
Course Conducted By
MD SHAHRIYAR RAHMAN
Instructor
Daffodil Polytechnic Institute

Course Conducted By
Pulak Biswas
Instructor
Daffodil Polytechnic Institute

After undergoing the subject, students will be able to:
 Sketch different electrical engineering drawings.
 Draw isometric, oblique and orthographic views.
 Enable to interpret and skill to draw thread and fastening
devises.
 Develop skill in drawing the symbols for electrical components
and equipment.
 Develop skill in drawing the layout diagram of overhead
distribution lines.

 Develop skill in drawing the layout diagram of a small sub-
station.

 Draw electrical layout diagram of a residential building