EC-105: Electronic components and Power Supplies syllabus for DECE 1st Year C20 regulation APSBTET

Electronic components and Power Supplies detailed syllabus for Diploma in Electronics and Communication Engineering (DECE) for C20 regulation curriculum has been taken from the APSBTET official website and presented for the DECE students. For course code, course name, number of credits for a course and other scheme related information, do visit full semester subjects post given below.

For Diploma in Electronics and Communication Engineering 1st Year scheme and its subjects, do visit DECE 1st Year C20 regulation scheme. The detailed syllabus of electronic components and power supplies is as follows.

Course Objectives

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Course Outcomes:

1. Familiarize different passive components, switches ,relays and their uses
2. Describe PCB manufacturing Techniques and soldering methods
3. Describe the formation of Extrinsic semiconductors and the working of semiconductor diode
4. Analyse the working of BJT & FET and their configurations
5. Explain rectifier circuits and regulated power supplies

1. Passive Components

Resistors:

Resistance,resistor-Classification- Circuit symbols-Specifications-Physical factors-Colour code-Carbon and wire wound potentiometers – Rheostat – Applications -Temperature coefficient of resistance – Effect of temperature on resistance -Thermistors, sensistors- Applications

Inductors:

Inductance,Inductor-Classification – Circuit symbols – Specifications- Stray inductance – Core materials – Ferrites – AF and RF ChokesCapacitors:Capacitance, Capacitor-Classification – Circuit symbols – Specifications -Stray Capacitance-Factors affecting capacitance- Dielectric constant – Dielectric strength – Variable capacitors – Applications

2. Switches, Connectors And Relays:

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3. Pcbs:

PCB – Classification – Methods of layout preparation – Methods of transferring layout -Screen printing materials- Steps – Etching, cleaning and drilling – Double sided PCB -Steps – Need of Multilayer PCB – SMT – Uses – Materials used in soldering – Soldering methods

4. Semiconductor Physics:

Conductivity,resistivity – equations- Energy level, Energy Band Diagramscompare conductors , semiconductors and insulators – Valance band, Conduction band and Forbidden energy gap – Semiconductor Materials – Hole conduction, Bi polar nature of semiconductor materials – Intrinsic Semiconductors -Extrinsic Semiconductors – P type & N type semiconductors- Drift and diffusion currents -Exact & approximate conductivity equations

5. Semiconductor Diodes:

PN junction diode – Working – VI characteristics – Energy band diagrams- Potential barrier – Diode equation – Manufacturer specifications – Applications – Breakdown phenomenon – Avalancheand Zener breakdowns – Zener diode construction, working – Reverse bias characteristics -Applications

6. Bjt:

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7. Field Effect Transistor:

Classification -N channel JFET Construction, Principle of operation – Drain characteristics – Mutual characteristics – Parameters of JFET – Relationship -Advantages of JFET over BJT -N Channel enhancement MOSFET – Construction, working – N Channel depletion MOSFET – Construction, working – Drain and transfer characteristics of N channel Depletion MOSFET – Comparison of JFET and MOSFET

8. Dc Power Supplies:

Necessity of DC power supply- Half wave, Full wave and Bridge rectifiers -Working , Wave forms, RMS value, Average value of voltages and currents – Ripple factor and efficiency – Comparison of HW, FW Centre tapped, and bridge rectifiers – Need for filters -Working of RC, CRC, and CLC -Swinging choke – Need for regulated power supply – Voltage regulation – Zener regulator – Transistor series voltage regulator- Disadvantages -Transistor shunt voltage regulator

Reference Books:

1. G.K.Mithal, Electronic Devices and Circuits, 23rd Edition- Khanna Publication-1988
2. B. Somanathan, Electronic devices and applications, 2nd Edition- PHI.
3. Dr.K.Padmanabham, P.Swaminathan, Electronic components, 2nd Edition,-Laxmi Publications (P) Ltd
4. Walter c bosshard, Printed circuit boards: design and technology -TMH
5. Bernard Grob, Basic Electronics, 4th edition- TMH-1977
6. Millman&Halkias, Electronic devices & Circuits, 4th edition- TMH

For detailed syllabus of all other subjects of Diploma in Electronics and Communication Engineering, C20 regulation curriculum do visit DECE 1st Year subject syllabuses for C20 regulation.

For all Diploma in Electronics and Communication Engineering exam timetable, visit APSBTET DECE all semester exam timetable direct link.