TS ECET Syllabus Electronics and Instrumentation Engineering. TS ECET 2021 is the Engineering Common Entrance Test for Diploma holders & B.Sc. (Maths) Degree holders being conducted on behalf of TSCHE. TS ECET [FDH & B.Sc.(Mathematics)] for lateral entry into B.E./ B.Tech./ B.Pharm. courses in the State of Telangana.
TS ECET 2021 will be conducted by JNTUH on behalf of the Telangana State Council of Higher Education for the academic year 2021-2023
TS ECET 2021 Exam will be from 5th July to 9 July 2021
TS ECET 2021 Computer Based Common Entrance Test, designated as Telangana State Engineering Common Entrance Test for Diploma Holders & B.Sc. (Mathematics) Degree Holders. TS ECET [FDH & B.Sc. (Mathematics)]
TS ECET Syllabus Electronics & Instrumentation Engineering
TS ECET Syllabus Electronics & Instrumentation Engineering syllabus cover subjects given below
Mathematics, Physics, Chemistry & Electronics & Instrumentation Engineering
TS ECET Syllabus Electronics & Instrumentation Engineering
SUBJECT: MATHEMATICS (50 Marks)
Unit-I: Matrices Matrices
Definition of Matrix, Types of matrices-Algebra of matrices-Transpose of a matrix-Symmetric, skew symmetric matrices-Minor, cofactor of an element-Determinant of a square matrix-Properties-Laplace‘s expansion-singular and nonsingular matrices-Adjoint and multiplicative inverse of a square matrix-System of linear equations in 3 variables-Solutions by Crammer‘s rule, Matrix inversion method-Gauss-Jordan method. Partial Fractions: Resolving a given rational function into partial fractions. Logarithms: Definition of logarithm and its properties, meaning of ‘e’ exponential function and logarithmic function.
Unit–II: Trigonometry
Properties of Trigonometric functions– Ratios of Compound angles, multiple angles, submultiple angles – Transformations of Products into sum or difference and vice versa- Simple trigonometric equations–Properties of triangles–Inverse Trigonometric functions, Hyperbolic functions. Complex Numbers: Properties of Modulus, amplitude and conjugate of complex numbers, arithmetic operations on complex numbers—Modulus-Amplitude form (Polar form) – Euler form (exponential form)-Properties.
Unit–III: Analytical Geometry
Straight Lines–different forms of Straight Lines, distance of a point from a line, acute angle between two lines, intersection of two non-parallel lines and distance between two parallel lines. Circles-Equation of circle given center and radius, given ends of diameter-General equationfinding center and radius, center and a point on the circumference, 3 non-collinear points, center and tangent, equitation of tangent and normal at a point on the circle.
Unit–IV: Differentiation and its Applications
Functions and limits – Standard limits – Differentiation from the First Principles – Differentiation of sum, product, quotient of functions, function of function, trigonometric, inverse trigonometric, exponential, logarithmic, Hyperbolic functions, implicit, explicit and parametric functions–Derivative of a function with respect to another function-Second order derivatives – Geometrical applications of the derivative(angle between curves, tangent and normal)–Increasing and decreasing functions–Maxima and Minima(single variable functions) using second order derivative only – Partial Differentiation–Partial derivatives up to second order–Euler‘s theorem.
Unit–V: Integration and its Applications
Indefinite Integral – Standard forms – Integration by decomposition of the integrand, integration of trigonometric, algebraic, exponential, logarithmic and Hyperbolic functions– Integration by substitution –Integration of reducible and irreducible quadratic factors – Integration by parts– Definite Integrals and properties, Definite Integral as the limit of a sum – Application of Integration to find areas under plane curves and volumes of Solids of revolution– Mean and RMS value, Trapezoidal rule and Simpson’s 1/3 Rule for approximation integrals
Unit–VI: Differential Equations
Definition of a differential equation-order and degree of a differential equation- formation of differential equations-solution of differential equation of the type first order, first degree, variable-separable, homogeneous equations, exact, linear differential equation of the form dy/dx+Py=Q, Bernoulli‘s equation, nth order linear differential equation with constant coefficients both homogeneous and non-homogeneous and finding the Particular Integrals for the functions e ax, xm , sin ax, cos ax or a polynomial of m-th degree(m=1,2).
Unit–VII: Laplace Transforms
Laplace Transforms (LT) of elementary functions-Linearity property, first shifting property, change of scale property multiplication and division by t – LT of derivatives and integrals, Unit step function, LT of unit step function, second shifting property, evaluation of improper integrals, Inverse Laplace transform (ILT)-shifting theorem, change of scale property, multiplication and division by p, ILT by using partial fractions and convolution theorem. Applications of LT to solve ordinary differential equations to solve ordinary differential equations up to second order only.
Unit–VIII: Fourier Series
Define Fourier series, Euler’s formulae over the interval (C, C+2π) for determining the Fourier coefficients. Fourier series of simple functions in (0, 2π) and (–π, π).Fourier series for even and odd functions in the interval (–π, π).
TS ECET Syllabus Electronics & Instrumentation Engineering
Subject: PHYSICS (25Marks)
Unit-I: Units and dimensions
Physical quantity-fundamental and derived physical quantities-units-fundamental and derived units-SI units-multiples and sub-multiples in SI units-advantages of SI units-dimensions and dimensional formulae-dimensionless quantities- applications and limitations of dimensional analysis-problems.
Unit-II: Elements of vectors
Scalar and vector quantities-examples-types of vectors-addition and subtraction of vectors triangle law-parallelogram law-polygon law-resolution of a vector-unit vectors(i,j,k)-dot product and cross product of two vectors- characteristics of dot and cross products-examples- problems.
Unit-III: Kinematics and Friction
Equations of motion-acceleration due to gravity-equations of motion under gravity- projectile motion-examples-horizontal and oblique projections-expressions for maximum height, time of ascent, time of flight, horizontal range, problems. Friction- causes and types of friction-normal reaction-laws of friction-coefficients of friction-angle of friction-methods of reducing friction advantages and disadvantages of friction-motion of a body over a rough horizontal surface– problems.
Unit-IV: Work, Power and Energy
Work, power and energy-definitions and units-potential and kinetic energies-examples and expressions-work-energy theorem – law of conservation of energy-problems.
Unit-V: Simple harmonic motion and Sound
Definition-conditions of SHM – examples of SHM – expressions for displacement, velocity, acceleration, time period, frequency and phase of SHM-time period of a simple pendulum seconds pendulum-problems. Sound-musical sound and noise-noise pollution-Effects and methods of control of Noise Pollution-Beats and echo’s-problems-Doppler effect– Explanation, and Applications –Reverberation-Sabine’s formula-characteristics of a good building-problems.
Unit-VI: Heat and Thermodynamics
Expansion of gases-Boyle‘s law-Absolute scale of temperature-Charles laws-Ideal gas equation Universal gas constant and its value-SI Units-problems– is othermal process-adiabatic process-first law of thermodynamics – two specific heats of a gas-relation between Cp and Cv problems-second law of thermodynamics.
Unit-VII: Modern physics
Photo electric effect–explanation and its laws-applications of photo electric effect (photocell)- Einstein’s photoelectric equation–critical angle and total internal reflection– optical fibers – principle, working, types and applications-concept of super conductivity – and applications.
TS ECET Syllabus Electronics & Instrumentation Engineering
Subject CHEMISTRY (25 Marks)
Unit I: Fundamentals of Chemistry
Atomic structure: Introduction-Fundamental particles – Bohr‘s theory – Quantum numbers – Aufbau’s principle – Hund‘s rule – Pauli‘s exclusion principle- Electronic configurations of elements up to atomic number 30, shapes of s, p, d orbital’s. Chemical Bonding: Introduction – types of chemical bonds – Ionic bond taking example of NaCl and MgO –characteristics of ionic compounds and covalent bond taking example H2, O2, N2, HCl, characteristics of covalent compounds-Coordinate covalent bond. Oxidation-Reductions: concepts of Oxidation-Reduction, Oxidation number and its calculations, differences between oxidation number and Valency.
Unit-II: Solutions
Introduction classification of solutions, solute, solvent, concentration, mole concept, Molarity, Normality, equivalent weight using acids, bases and salts, numerical problems on Molarity and Normality.
Unit-III: Acids and Bases
Introduction – theories of acids and bases – Arrhenius, Bronsted – Lowry theory – Lewis acid base theory – Ionic product of water – pH and related numerical problems – buffers solutions – Applications.
Unit – IV: Principles of Metallurgy
Characteristics of metals and distinction between metals and non-metals. Definitions of metallurgy, ore, gangue, flux, slag–concentration of ore-hand picking, levigation, froth floatation – extraction of crude metal – roasting calcination, smelting – alloys – composition and uses of brass, German silver and nichrome.
Unit-V: Electrochemistry
Conductors, insulators, electrolytes – Arrhenius theory of electrolytic dissociation – electrolysis – Faraday‘s laws of electrolysis- numerical problems – Galvanic cell – standard electrode potential – electro chemical series –emf and numerical problems on emf of a cell.
Unit –VI: Corrosion
Introduction – factors influencing corrosion – electrochemical theory of corrosion-composition cell, stress cell and concentration cells – rusting of iron and its mechanism – prevention of corrosion by (a) coating methods, (b) cathodic protection (sacrificial and impressive voltage methods).
Unit-VII: Water Technology
Introduction – soft and hard water – causes of hardness – types of hardness –disadvantages of hard water – degree of hardness, units and Numerical problems– softening methods – permutit process – ion exchange process – qualities of drinking water – municipal treatment of water for drinking purpose – Osmosis and reverse Osmosis, advantages of reverse Osmosis.
Unit-VIII: Polymers
Introduction – polymerization – types of polymerization – addition, condensation polymerization with examples – plastics – types of plastics – advantages of plastics over traditional materials – Disadvantages of using plastics, thermo plastics and thermo setting plastics– differences between thermo plastics and thermo stetting plastics – preparation and uses of the following plastics: 1. Polythene, 2. PVC, 3. Teflon, 4. Polystyrene, 5.Urea formaldehyde – Rubber – natural rubber – processing from latex –Vulcanization – Elastomers – Butyle rubber Buna-s, Neoprene rubber and their uses.
Unit-IX: Fuels
Definition and classification of fuels based on physical state and occurrence – characteristics of good fuel – composition and uses of gaseous fuels. (a) Water gas, (b) producer gas, (c) natural gas, (d) coal gas, (e) bio gas, (f) acetylene.
Unit-X: Environmental Chemistry
Introduction – environment – understand the terms lithosphere, hydrosphere, atmosphere bio sphere, biotic component, energy component pollutant, receptor, sink, particulate, DO, BOD, Threshold limit value, COD- Air pollution – causes-Effects- Forest resources, uses and over exploitation, deforestation acid rain, green house effect – ozone depletion – control of Air pollution – Water pollution – causes – effects – control measures. Renewable and Non Renewable energy sources – concept of ecosystem – producers, consumers and decomposers – Biodiversity, threats to Biodiversity.
TS ECET Syllabus Electronics & Instrumentation Engineering
SUBJECT: Electronics & Instrumentation Engineering (100 Marks)
UNIT-I: Electrical Engineering
Basic principles of electricity: Ohm‘s law-Kirchhoff‘s law, ideal voltage source and ideal current source and its conversions- units of work, power, energy, heating effects of electric current, biotsavarts law, fleming rules, faraday’s law, lenz’s law, self and mutual inductance, Lifting power of magnet. Electrostatics: laws of electrostatics and coulombs, permittivity, induction, dielectric strength constant, energy stored in the capacitor. Batteries: Primary cell, secondary cell, different types, charging and discharging, maintenance free batteries. Single phase transformers: construction features, principles, auto transformer, Network theorems & Machines: Motors and generators- A.C. machines–node voltage and mesh current analysis, crammers rule, dual network theorem, reciprocating theorem for impedance matching, superposition’s, Thevenin’s and Norton‘s theorems, DC Maximum power transfer theorem, resonance in series and parallel circuits, Q-factor, AC Machines: alternator, Induction motor, synchronous motor.
UNIT-II: Industrial electronics
Photo transistor, photo conductive device, photo multiplier, solar cell, opto-coupler, dot matrix and seven segment displays, bar graph, induction heating, dielectric heating and resistance welding, generation and applications of ultrasonics. Control engineering: Basics of open loop and closed loop control systems. Linear, nonlinear systems, time-variant and time-invariant system, continuous data, sampled data & Digital control systems-Transfer functions, block diagram reduction properties and limitations of T.F., masons gain formula-signal flowgraphs-Time response of first order and Second order system-concept of stability(Routh-Hurwitz).
UNIT-III: Electronics
Resistor, Capacitor and Inductor specifications, chokes, self inductance, mutual inductance, AF, RF Chokes and applications of transformers, basics of switches, fuses, relays, microphones and loudspeakers, PCB’s, conducting materials, Semi conductor materials, insulating materials, PN junction formation, forward and reverse biasing voltages, formation, working and configurations of PNP and NPN transistors, Zener diode and its applications, varactor, tunnel diode and its applications, FET, MOSFET, UJT, SCR, TRAIC, DIAC, diode as rectifier, half wave, full wave rectifier, need of filter and classification, working of clipper and clamper using diodes. Amplifiers: RC coupled amplifier, transformer coupled amplifier, Darlington and cascaded amplifier, Class-A and Class-B push-pull amplifier, complementary type power amplifier, oscillator principle, RC phase shift and Wien bridge oscillator, colpitts, Hartley oscillator, Bootstrap sweep circuit, current sweep circuit using transistor, bistable, astable and monostable multivibrator using transistor. Transistor as amplifier in different configurations, AC and DC load line, biasing methods, operating points, stabilization techniques, direct coupled amplifier, differential amplifier, positive and negative feedback amplifiers. Types of ICs : Based on integration(SSI, MSI, LSI,VLSI) heatsinks.
UNIT-IV: Digital Electronics
Number systems, Different postulates, DeMorgan’s theorem, simplification of Boolean expressions, K-map(up to 3 variables reductions), logic gates, half adder, full adder, serial adder, parallel adder, 2’s complement subtractor. RS, T, D and Master-slave JK type flipflops and encoders, decoders, 4x1mux, 1×4 demux, counters, modulus counter, synchronous, asynchronous counters and working, decade counter, ripple counter, binary counter, Registers, shift registers, universal shift register, basic memories (RAM and ROM), ADC (Counter method, Successive approximation method) and DAC (R-2R method, Binary weighted method).
UNIT-V: Electronic Measuring instruments
Analog Instruments – Extension of range of Ammeter, Voltmeter and Ohm meter using PMMC, rectifier type voltmeter and ammeter, principle of moving iron instrument– FET voltmeter– Differential voltmeter, resistance measurement using Wheatstone bridge, Maxwell bridge, Schering bridge, Megger– Digital multimeter, digital LCR meter, digital instruments–Ramp–successive approximation–digital frequency meter.CRO– CRT– time base generator–deflection sensitivity–triggered sweep circuits– CRO applications: storage oscilloscopes, Digital oscilloscopes – dualtrace oscilloscope – AF Oscillator– RF Signal generator – Function generator – Qmeter – Distortion Factor Meter –Digital ICtester–logic analyzer, XY recorders, plotters, signature analyzer.
UNIT-VI: Process Instrumentation
Fundamentals of instrumentation, basic transducer theory for the measurement of displacement (LVDT, Potentiometer, inductive, capacitive), RVDT, angular velocity (moving iron, moving coil type), temperature (liquid filled in thermometers, Thermometers, RTD, Thermo couple, thermister, Pyrometers, bimetallic strips), pressure (elastic elements, Strain gauge, piezoelectric), force balance transducer, pressure multiplier, deadweight tester, Flow(Bernoulli’s theorem, Head type flow meters, rotameter, Electromagnetic flow meter, anemometers, Ultrasonic flow meter), mechanical flow meters, thermal flow meters, pneumatic transmitters, PH, conductivity, weight, humidity, different methods of level measurement, viscosity and density, flame sensors, leak detectors, noise sensors, torque transducers. Measurement of various Parameters in: power plants, petrochemical, iron and steel, paper and pulp plants.
UNIT-VII: Process Control
Different process variables, process characteristics, On-off Control, Proportional, Integral and Derivative Controllers, PID Controller, Tuning of PID Controller, Actuators (Pneumatic, electro-pneumatic Hydraulic) I to P, P to I converters, solenoid valve, stepper motor actuator, basics of control valves, Cascade Controller, Ratio Controller, feed forward control systems, Adaptive Control, Line Diagrams, Letter Codes, standards.
UNIT-VIII: Communications and Linear IC Applications
Need and Types of Modulation, SSB, DSB and VSB transmission, AM and FM Transmitters, AM and FM Detectors, Basics of Pulse Modulation and Applications. Characteristics of Operational Amplifier : Applications of Operational Amplifier like(Summer, Integrator, Differentiator, Inverter, Voltage Follower, VtoI Converter, ItoV Converter, op-amp based LPF, HPF, BPF, BSF comparator, Isolation amplifier, Square wave Generator, triangular wave generator, Mono Stable Multi-vibrator, Astable multi-vibrator, Wien-bridge Oscillator, Instrumentation Amplifier, Schmitt Trigger, ADC and DAC), Applications of 555timerIC (mono stable, astable square wave generator and applications), regulated power supply using 78XX regulator.
UNIT-IX: Analytical instrumentation
Electromagnetic Spectrum, Beer Lamberts Law, Mono Chromator, Light Sources and Detectors, Spectrophotometer (UV, Visible, IR), Flame Photometer, Spectroflourometer, Interferometer, Refractometer, Polarimeter, Different types of Gas Analyzer, Mass Spectrometer, Liquid Chromatography and Gas Chromatography, auto analyser, Nuclear Instrumentation: alpha, beta, gamma, particles radiations, neutron radiation, different detection methods of radiation.
UNIT-X: Microcontroller & PLCs
Architecture and Instruction set, Programming concepts of 8051 Microcontroller, interfacing peripherals (8255, 8251, 8257) and applications of 8051. Basics of PLC-Architecture and instruction set of PLC and PLC ladder diagrams of various applications SCADA, DDC, DCS, DAS, ROBOT, CNC, DATALOGGERS.
TS ECET 2021 Important Dates
TS ECET 2021 Exam Date, Eligibility & Exam Pattern
TS ECET 2021 Syllabus
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