15EC11T: Basics of Electrical and Electronic Engg. Electronics 1st Sem Syllabus for Diploma DTE Karnataka C15 Scheme

Basics of Electrical and Electronic Engg. detail DTE Kar Diploma syllabus for Electronics And Communication Engineering (EC), C15 scheme is extracted from DTE Karnataka official website and presented for diploma students. The course code (15EC11T), and for exam duration, Teaching Hr/week, Practical Hr/week, Total Marks, internal marks, theory marks, duration and credits do visit complete sem subjects post given below. The syllabus PDFs can be downloaded from official website.

For all other electronics 1st sem syllabus for diploma c15 scheme dte karnataka you can visit Electronics 1st Sem Syllabus for Diploma C15 Scheme DTE Karnataka Subjects. The detail syllabus for basics of electrical and electronic engg. is as follows.

Pre-requisites:

Knowledge of Physics and Mathematics in Secondary Education.

Course Objectives:

To expose to the field of electrical &electronics engineering, and to acquire the fundamental knowledge in the field.

Course Outcomes:

For complete syllabus and results, class timetable and more pls download iStudy Syllabus App. Its a light weight, easy to use, no images, no pdfs platform to make students life easier.

UNIT – 1:Basics of Electricity Duration: 10 Hr

Overview:
Overview of electronics and communication engineering field, applications and as a programme.
Terminology and Definitions:
Current, EMF/voltage/electric potential, potential difference, resistance and conductance, components and circuit.
Ohm’s law:
Statement, specific resistance, limitations, resistors in parallel and series and their combinations. Simple problems.
Kirchhoff’s laws:
Statements of current and voltage laws and simple problems.
Power and Energy:
Definitions, units and simple problems.
Cells:
Definition, classification (primary and secondary), comparison with examples, features of Lead Acid Battery, Lithium Ion and Nickel Metal Hydride, analyze series and parallel combination of cells, and list the precautions to be taken in battery maintenance.

UNIT -2: Electrostatics Duration: 06Hr

Definitions:
Charge, electric field, electric flux, flux density and field strength.
Coulomb’s law:
Statement and illustration with simple problems.
Capacitor:
Definition of capacitor and capacitance, dielectric strength, absolute permittivity, relative permittivity, working principle, equation of capacitance, analysis of series and parallel combination of capacitors with simple problems. Charging and discharging (with equations) and the concept of time-constant and capacitive reactance.

UNIT -3:Electromagnetic Induction Duration: 07 Hr

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UNIT -4:AC Circuits Duration: 10 Hr

DC and AC: Definition and comparison.
Sinusoidal Wave/signal:
Amplitude, peak value, cycle, frequency, time period and phase and half-sine wave.
Definitions:
Phase difference, leading and lagging phase angles, RMS, average value, form factor, and peak factor. Simple problems.
RLC Circuits:
Current and voltages in a pure R, L and C circuit with phasor diagrams. Analysis of RL, RC and RLC series circuits-voltage, currents, impedance, phasor diagrams. AC quantities in complex form-polar and rectangular. Simple problems.

UNIT -5: Electrical Machines Duration: 09 Hr

Classification:
Static and dynamic (rotary) machines, examples.
Transformer:
Definition, study of principle of operation of transformer, derivation of EMF equation, turns ratio, voltage transformation ratio, step-up and step-down transformers, losses, efficiency, regulation, and simple problems.
Classification Transformers:
Based on cores, frequency, power and application, and their features. Applications of isolation and pulse transformers. Working principle and applications of auto-transformer.
DC machines:
Principle of operation and features of DC motors and generators.
AC machines:
Features of AC motors and alternators.

UNIT-6: Passive Components Duration: 10Hr

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Reference Books:

1. Basic Electrical Engineering, V. K. Mehta andRohit Mehta, S. Chand and Company Publishers, RE 2012, ISBN 81219087
2. Fundamentals of Electrical and Electronics Engineering, B. L. Theraja, S. Chand and Company.REPRINT 2013, ISBN 8121926602
3. Electronic Components, Dr. K. Padmanabhan and P. Swaminathan, Lakshmi Publications, 2006.
4. http://electrical4u.com/
5. www.electronics-tutorials.ws

Course Delivery:

The course will be delivered through lectures, presentations and support of modern tools.

Model Question Paper:

(CIE)

1. Define and explain the terms current, e.m.f, electric potential
2. List the precautions to be taken for maintenance of Battery

OR State Ohm’s law and mention the limitations.

3. Determine the equivalent resistance when 2 resistors are connected in parallel.

OR State and explain the Coulomb’s law.

4. Calculate capacitance of a capacitor with 10 Sq.mm area, 10 mm distance between the plates and relative permittivity of 2

Model Question Paper:

Part A

1. State and explain Ohm’s law. List its limitations.
2. Formulate the expression for equivalent resistance when a series combination of R1 and R2 is cascaded to a parallel combination of R3 and R4, where R1, R2, R3 and R4 are resistors.
3. State and explain Coulomb’s laws with relevant equations.
4. State the Faraday’s Laws of electromagnetic induction.
5. Explain how leading power factor can be converted to lagging power factor in an RLC circuit.
6. Calculate the current through series RL circuit having R=10 Q and L=1mH when v=10 sin(628t) V is applied across the circuit.
7. Write a short note on transformer losses.
8. Illustrate how to calculate resistance by color coding technique.
9. Distinguish between LDR and VDR.

Part B

1. Distinguish between power and energy.(4)
2. Apply KCL to calculate current through R3 in the circuit shown below.(6)
1. List the features of Lead Acid Battery. (4)
2. Illustrate the different ways of cascading two cells and infer the effect in each case. (6)
1. Justify the unit of RC (time constant) is Second. (5)
2. Determine equivalent capacitance for the circuit between terminals 1&2. (5)
1. State Lenz’s law and define mutual inductance. (4)
2. Write the expression for the energy stored in an inductor and explain its validity. (6)
5. Calculate theimpedance of series RLC circuitgiven that L= 10mH,R=100 Q, C=1^F and f = 100Hz.Also calculate the resonant frequency and Q-factor for the same RLC circuit.
6. Calculate the frequency, rms value, average value and maximum value of the signalv= 100 sin (314t) V. Also sketch the waveform.
1. Explain the principle of operation of a transformer. (6)
2. It is required to apply a peak value of 6.486KV to drive a machine. Select the turns ratio of the transformer to achieve this from a mains supply of 230V. (4)
1. List the applications of RFT,AFT and Pulse transformers. (6)
2. Write the symbol, working principle andthe need for autotransformer. (4)
9. Compare the features of carbon composition, metal film and wire-wound resistors.
1. Compare the features of capacitor and inductor. (6)
2. List the features of thermistor. (4)

For detail syllabus of all other subjects of BE Electronics, C15 scheme do visit Electronics 1st Sem syllabus for C15 scheme.

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