<![CDATA[studentsuvidha - 3rd semester IPU B.tech EEE papers and Notes -free download]]> https://studentsuvidha.com/forum/ Sat, 18 Apr 2026 07:06:26 +0000 MyBB <![CDATA[Analog Electronics-I IPU Btech 2015 Question Paper]]> https://studentsuvidha.com/forum/Thread-Analog-Electronics-I-IPU-Btech-2015-Question-Paper Fri, 31 Aug 2018 11:33:01 +0000 Dipesh S]]> https://studentsuvidha.com/forum/Thread-Analog-Electronics-I-IPU-Btech-2015-Question-Paper Hi, Students!

This is originally scanned copy of question paper of Analog Electronics-I of IPU Btech of the year 2015

Hope this is helpful for you

If this is helpful for you then don't FORGET to help other students by posting some useful stuff here or mail at admin@studentsuvidha.com

Thanks
Dipesh
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ETEC203.pdf (Size: 924.45 KB Downloads: 250)
]]> Hi, Students!

This is originally scanned copy of question paper of Analog Electronics-I of IPU Btech of the year 2015

Hope this is helpful for you

If this is helpful for you then don't FORGET to help other students by posting some useful stuff here or mail at admin@studentsuvidha.com

Thanks
Dipesh
.pdf
ETEC203.pdf (Size: 924.45 KB Downloads: 250)
]]> <![CDATA[Electrical Machines-I IPU EEE notes and question paper free download]]> https://studentsuvidha.com/forum/Thread-Electrical-Machines-I-IPU-EEE-notes-and-question-paper-free-download Wed, 03 May 2017 19:52:51 +0000 Dipesh S]]> https://studentsuvidha.com/forum/Thread-Electrical-Machines-I-IPU-EEE-notes-and-question-paper-free-download SYLLABUS:-

UNIT I 
Principles of EMEC: Energy in Electro-Magnetic Systems, Flow of Energy in Electro-Mechanical Devices, Energy and co-energy in Magnetic field, Singly and doubly excited systems, Electromagnetic and Reluctance Torque.  
DC Generators:  Constructional features, Armature winding details, lap & wave connections,   EMF equation, separately excited, shunt, series and compound connected D.C. generators process of voltage build up in shunt generators, Characteristics and applications of separately/self-excited generators.

UNIT II 
DC Generators (Contd.): Armature Reaction, Demagnetizing and Cross-magnetizing armature MMF, Interpoles and compensating windings, commutation process and its improvement. 
D.C. Motors: Speed and Torque Equation of D.C. motors, Characteristics of D.C. series, shunt and compound motors and their applications, Starting and speed control of D.C. motors, Braking of D.C. motors, Efficiency and testing of D.C. Machines, Introduction of D.C. servo motor and permanent magnet / brushless D.C. motors.

UNIT III 
Single phase Transformers: Transformer construction and practical considerations. Equivalent circuit(Exact and approximate), per unit values, Phasor diagram, Transformer testing : open circuit test, Short Circuit test, Sumpner’s test, Efficiency and voltage regulation, All day efficiency. 

UNIT IV 
3 phase Transformers: Three-phase Bank of Single-phase Transformers, Parallel operations of 1-phase and 3phase transformers, load division between transformers in parallel. Three winding transformers, Zigzag connections, vector grouping with clock convention, tertiary winding, tap changing, phase conversions-3phase to 2 phase and 3phase to 6 phase. 
Special Purpose Transformers: Auto-transformers. Welding, Traction, Instruments and pulse Transformers.]]> SYLLABUS:-

UNIT I 
Principles of EMEC: Energy in Electro-Magnetic Systems, Flow of Energy in Electro-Mechanical Devices, Energy and co-energy in Magnetic field, Singly and doubly excited systems, Electromagnetic and Reluctance Torque.  
DC Generators:  Constructional features, Armature winding details, lap & wave connections,   EMF equation, separately excited, shunt, series and compound connected D.C. generators process of voltage build up in shunt generators, Characteristics and applications of separately/self-excited generators.

UNIT II 
DC Generators (Contd.): Armature Reaction, Demagnetizing and Cross-magnetizing armature MMF, Interpoles and compensating windings, commutation process and its improvement. 
D.C. Motors: Speed and Torque Equation of D.C. motors, Characteristics of D.C. series, shunt and compound motors and their applications, Starting and speed control of D.C. motors, Braking of D.C. motors, Efficiency and testing of D.C. Machines, Introduction of D.C. servo motor and permanent magnet / brushless D.C. motors.

UNIT III 
Single phase Transformers: Transformer construction and practical considerations. Equivalent circuit(Exact and approximate), per unit values, Phasor diagram, Transformer testing : open circuit test, Short Circuit test, Sumpner’s test, Efficiency and voltage regulation, All day efficiency. 

UNIT IV 
3 phase Transformers: Three-phase Bank of Single-phase Transformers, Parallel operations of 1-phase and 3phase transformers, load division between transformers in parallel. Three winding transformers, Zigzag connections, vector grouping with clock convention, tertiary winding, tap changing, phase conversions-3phase to 2 phase and 3phase to 6 phase. 
Special Purpose Transformers: Auto-transformers. Welding, Traction, Instruments and pulse Transformers.]]> <![CDATA[Materials in Electrical Systems IPU EEE notes and question paper free download]]> https://studentsuvidha.com/forum/Thread-Materials-in-Electrical-Systems-IPU-EEE-notes-and-question-paper-free-download Wed, 03 May 2017 19:51:09 +0000 Dipesh S]]> https://studentsuvidha.com/forum/Thread-Materials-in-Electrical-Systems-IPU-EEE-notes-and-question-paper-free-download SYLLABUS:-

UNIT I 
Conducting Materials:  Energy band diagram of conductors, semiconductors and insulators. Conductivity and Resistivity, factors affecting the resistivity, classification of conducting materials, electrical, mechanical and thermal properties and applications of low resistance materials like copper, aluminium, steel, silver, gold, platinum, brass and bronze. Electrical, mechanical and thermal properties and applications of high resistance materials like manganin, constantan, nichrome, mercury, tungsten and carbon. Introduction of super conductors.

UNIT II 
Insulating Materials :  Classification of insulating materials, electrical, physical, thermal, chemical, mechanical properties of insulating materials. Thermoplastic and natural insulating materials, Gaseous and liquid insulating materials, properties and applications of ceramics and synthetic insulating materials. 

UNIT III 
Magnetic Materials :  Introduction and classification of magnetic materials, permeability, B-H curve, magnetic saturation, hysteresis loop, coercive force and residual magnetism, concept of eddy current and hysteresis loss, curie temperature, magnetostriction effect. Soft and hard magnetic materials, ferro and ferri magnetic materials, special purpose magnetic materials.

UNIT IV 
Special Materials and components:  Properties and applications of different materials used in electrical systems like – thermocouples, bimetallic, fusing, and soldering. Introduction to different types of materials used in electromagnetic and electromechanical systems, resistors, capacitors, inductors, special semiconductors used in electrical engineering]]> SYLLABUS:-

UNIT I 
Conducting Materials:  Energy band diagram of conductors, semiconductors and insulators. Conductivity and Resistivity, factors affecting the resistivity, classification of conducting materials, electrical, mechanical and thermal properties and applications of low resistance materials like copper, aluminium, steel, silver, gold, platinum, brass and bronze. Electrical, mechanical and thermal properties and applications of high resistance materials like manganin, constantan, nichrome, mercury, tungsten and carbon. Introduction of super conductors.

UNIT II 
Insulating Materials :  Classification of insulating materials, electrical, physical, thermal, chemical, mechanical properties of insulating materials. Thermoplastic and natural insulating materials, Gaseous and liquid insulating materials, properties and applications of ceramics and synthetic insulating materials. 

UNIT III 
Magnetic Materials :  Introduction and classification of magnetic materials, permeability, B-H curve, magnetic saturation, hysteresis loop, coercive force and residual magnetism, concept of eddy current and hysteresis loss, curie temperature, magnetostriction effect. Soft and hard magnetic materials, ferro and ferri magnetic materials, special purpose magnetic materials.

UNIT IV 
Special Materials and components:  Properties and applications of different materials used in electrical systems like – thermocouples, bimetallic, fusing, and soldering. Introduction to different types of materials used in electromagnetic and electromechanical systems, resistors, capacitors, inductors, special semiconductors used in electrical engineering]]> <![CDATA[Analog Electronics-I IPU EEE notes and question paper free download]]> https://studentsuvidha.com/forum/Thread-Analog-Electronics-I-IPU-EEE-notes-and-question-paper-free-download Wed, 03 May 2017 19:50:19 +0000 Dipesh S]]> https://studentsuvidha.com/forum/Thread-Analog-Electronics-I-IPU-EEE-notes-and-question-paper-free-download QUESTION PAPERS:-
SYLLABUS:-

UNIT – I 
Review of diode and BJT, Bias stabilization: Need for stabilization, fixed Bias, emitter bias, self-bias, bias stability with respect to variations in Ico, VBE & β, Stabilization factors, thermal stability. Bias compensation techniques. 
Small signal amplifiers: CB, CE, CC configurations, hybrid model for transistor at low frequencies, RC coupled amplifiers, mid band model, gain & impedance, comparisons of different configurations, Emitter follower, Darlington pair(derive voltage gain, current gain, input and output impedance). Hybrid-model at high frequencies (π model). 

UNIT – II
Multistage Amplifiers:  Cascade and cascode amplifiers, Calculations of gain, impedance and bandwidth. Design of multistage amplifiers. 
Feedback Amplifiers:  Feedback concept, Classification of Feedback amplifiers, Properties of negative Feedback amplifiers, Impedance considerations in different configurations. Analysis of feedback Amplifiers.

UNIT – III 
Field Effect Transistor: Introduction, Classification, FET characteristics, Operating point, Biasing, FET small signal Model, enhancement & Depletion type MOSFETS, MESFET, FET Amplifier configurations (CD,CG and CS). 
Introduction to UJT, SCR, Triac and Diac (working, construction, characteristics and application),UJT relaxation oscillator.

UNIT – IV  
Power Amplifiers:  Power dissipations in transistors, Amplifiers Classification, (Class-A, Class-B, Class-C, Class-AB) Efficiency analysis, Push-pull and complementary Push-pull amplifiers,cross over distortion and harmonic distortion in push pull amplifier. Tuned amplifiers(single,double & stagger tuned amplifier).]]> QUESTION PAPERS:-
SYLLABUS:-

UNIT – I 
Review of diode and BJT, Bias stabilization: Need for stabilization, fixed Bias, emitter bias, self-bias, bias stability with respect to variations in Ico, VBE & β, Stabilization factors, thermal stability. Bias compensation techniques. 
Small signal amplifiers: CB, CE, CC configurations, hybrid model for transistor at low frequencies, RC coupled amplifiers, mid band model, gain & impedance, comparisons of different configurations, Emitter follower, Darlington pair(derive voltage gain, current gain, input and output impedance). Hybrid-model at high frequencies (π model). 

UNIT – II
Multistage Amplifiers:  Cascade and cascode amplifiers, Calculations of gain, impedance and bandwidth. Design of multistage amplifiers. 
Feedback Amplifiers:  Feedback concept, Classification of Feedback amplifiers, Properties of negative Feedback amplifiers, Impedance considerations in different configurations. Analysis of feedback Amplifiers.

UNIT – III 
Field Effect Transistor: Introduction, Classification, FET characteristics, Operating point, Biasing, FET small signal Model, enhancement & Depletion type MOSFETS, MESFET, FET Amplifier configurations (CD,CG and CS). 
Introduction to UJT, SCR, Triac and Diac (working, construction, characteristics and application),UJT relaxation oscillator.

UNIT – IV  
Power Amplifiers:  Power dissipations in transistors, Amplifiers Classification, (Class-A, Class-B, Class-C, Class-AB) Efficiency analysis, Push-pull and complementary Push-pull amplifiers,cross over distortion and harmonic distortion in push pull amplifier. Tuned amplifiers(single,double & stagger tuned amplifier).]]> <![CDATA[Data Structure IPU IT notes and question paper free download]]> https://studentsuvidha.com/forum/Thread-Data-Structure-IPU-IT-notes-and-question-paper-free-download Mon, 01 May 2017 10:06:55 +0000 Dipesh S]]> https://studentsuvidha.com/forum/Thread-Data-Structure-IPU-IT-notes-and-question-paper-free-download QUESTION PAPERS:-
SYLLABUS:-

UNIT – 1:  
Introduction to programming methodologies and design of algorithms. Abstract Data Type, array, array organization, sparse array. Stacks and Stack ADT, Stack Manipulation, Prefix, infix and postfix expressions, their interconversion and expression evaluation. Queues and Queue ADT, Queue manipulation. General Lists and List ADT, List manipulations, Single, double and circular lists.

UNIT – II: 
Trees, Properties of Trees, Binary trees, Binary Tree traversal, Tree manipulation algorithms, Expression trees and their usage, binary search trees, AVL Trees, Heaps and their implementation.

UNIT – III:
Multiway trees, B-Trees, 2-3 trees, 2-3-4 trees, B* and B+ Trees. Graphs, Graph representation, Graph traversal.

UNIT – IV: 
Sorting concept, order, stability, Selection sorts (straight, heap), insertion sort (Straight Insertion, Shell sort), Exchange Sort (Bubble, quicksort), Merge sort (only 2-way merge sort). Searching – List search, sequential search, binary search, hashing concepts, hashing methods (Direct, subtraction, modulo-division, midsquare, folding, pseudorandom hashing), collision resolution (by open addressing: linear probe, quadratic probe, pseudorandom collision resolution, linked list collision resolution), Bucket hashing. []]> QUESTION PAPERS:-
SYLLABUS:-

UNIT – 1:  
Introduction to programming methodologies and design of algorithms. Abstract Data Type, array, array organization, sparse array. Stacks and Stack ADT, Stack Manipulation, Prefix, infix and postfix expressions, their interconversion and expression evaluation. Queues and Queue ADT, Queue manipulation. General Lists and List ADT, List manipulations, Single, double and circular lists.

UNIT – II: 
Trees, Properties of Trees, Binary trees, Binary Tree traversal, Tree manipulation algorithms, Expression trees and their usage, binary search trees, AVL Trees, Heaps and their implementation.

UNIT – III:
Multiway trees, B-Trees, 2-3 trees, 2-3-4 trees, B* and B+ Trees. Graphs, Graph representation, Graph traversal.

UNIT – IV: 
Sorting concept, order, stability, Selection sorts (straight, heap), insertion sort (Straight Insertion, Shell sort), Exchange Sort (Bubble, quicksort), Merge sort (only 2-way merge sort). Searching – List search, sequential search, binary search, hashing concepts, hashing methods (Direct, subtraction, modulo-division, midsquare, folding, pseudorandom hashing), collision resolution (by open addressing: linear probe, quadratic probe, pseudorandom collision resolution, linked list collision resolution), Bucket hashing. []]> <![CDATA[Circuits and Systems IPU IT notes and question paper free download]]> https://studentsuvidha.com/forum/Thread-Circuits-and-Systems-IPU-IT-notes-and-question-paper-free-download Mon, 01 May 2017 10:05:58 +0000 Dipesh S]]> https://studentsuvidha.com/forum/Thread-Circuits-and-Systems-IPU-IT-notes-and-question-paper-free-download SYLLABUS:-

UNIT-I 
Introduction to signals, their classification and properties, different types of systems, LTI systems and their properties, periodic waveforms and signal synthesis, properties and applications of Laplace transform of complex waveform.

UNIT-II 
System modeling in terms of differential equations and transient response of R, L, C, series and parallel circuits for impulse, step, ramp, sinusoidal and exponential signals by classical method and using Laplace transform.

UNIT-III 
Graph theory: concept of tree, tie set matrix, cut set matrix and application to solve electric networks. Two port networks – Introduction of two port parameters and their interconversion, interconnection of two 2port networks, open circuit and short circuit impedances and ABCD constants, relation between image impedances and short circuit and open circuit impedances. Network functions, their properties and concept of transform impedance, Hurwitz polynomial. 

Unit IV 
Positive real function and synthesis of LC, RC, RL Networks  in Foster’s I and II, Cauer’s I& II forms,  Introduction of passive filter and their classification, frequency response, characteristic impedance of low pass, high pass, Band Pass and Band reject  prototype section.]]> SYLLABUS:-

UNIT-I 
Introduction to signals, their classification and properties, different types of systems, LTI systems and their properties, periodic waveforms and signal synthesis, properties and applications of Laplace transform of complex waveform.

UNIT-II 
System modeling in terms of differential equations and transient response of R, L, C, series and parallel circuits for impulse, step, ramp, sinusoidal and exponential signals by classical method and using Laplace transform.

UNIT-III 
Graph theory: concept of tree, tie set matrix, cut set matrix and application to solve electric networks. Two port networks – Introduction of two port parameters and their interconversion, interconnection of two 2port networks, open circuit and short circuit impedances and ABCD constants, relation between image impedances and short circuit and open circuit impedances. Network functions, their properties and concept of transform impedance, Hurwitz polynomial. 

Unit IV 
Positive real function and synthesis of LC, RC, RL Networks  in Foster’s I and II, Cauer’s I& II forms,  Introduction of passive filter and their classification, frequency response, characteristic impedance of low pass, high pass, Band Pass and Band reject  prototype section.]]> <![CDATA[Applied Mathematics – III IPU IT notes and question paper free download]]> https://studentsuvidha.com/forum/Thread-Applied-Mathematics-%E2%80%93-III-IPU-IT-notes-and-question-paper-free-download Mon, 01 May 2017 10:01:29 +0000 Dipesh S]]> https://studentsuvidha.com/forum/Thread-Applied-Mathematics-%E2%80%93-III-IPU-IT-notes-and-question-paper-free-download QUESTION PAPER:-
SYLLABUS:-

UNIT-I                                                       
Fourier series: Definition, Euler’s formula, conditions for Fourier expansion, functions having points of discontinuity, change of intervals, even and odd functions ,half range series, Harmonic analysis. 
Fourier Transforms: Definition, Fourier integral, Fourier transform, inverse Fourier transform, Fourier  sine and cosine transforms, properties of Fourier transforms (linearity, scaling, shifting, modulation), Application to partial differential equations.

UNIT-II                                                                                                                                  
Difference equation: Definition, formation, solution of linear difference equation with constant coefficients ,simultaneous difference equations with constant coefficients, applications of difference equations .
Z- transform: Definition, Z- transform of basic functions, properties of Z-transform (linearity, damping, shifting, multiplication),initial value theorem, final value theorem, convolution theorem, convergence of Z- transform, inverse of Z- transform, Application to difference equations. 

UNIT-III       
Numerical Methods: Solution of algebraic and transcendental equations using bisection method, Regula-Falsi method and Newton – Raphson method. Solution of linear simultaneous equations using Gauss-Jacobi’s iteration method  and Gauss-Seidal’s iteration methods.
Finite differences: Forward differences, backward differences and Central differences. 
Interpolation: Newton’s interpolation for equi-spaced  values. Stirling’s central difference interpolation formula, Divided differences and interpolation formula in terms of divided differences ,  Lagrange’s interpolation formula for unequi-spaced values.

UNIT-IV        
Numerical Differentiation, maxima and minima of a tabulated function. 
Numerical Integration: Newton-Cote’s quadrature formula, Trapezoidal rule, Simpson’s one-third rule and Simpson’s three-eighth rule .Numerical solution of ordinary differential equations: Picard’s method, Taylor’s method,Euler’s method, modified Euler’s method, Runge-Kutta method of fourth order.]]> QUESTION PAPER:-
SYLLABUS:-

UNIT-I                                                       
Fourier series: Definition, Euler’s formula, conditions for Fourier expansion, functions having points of discontinuity, change of intervals, even and odd functions ,half range series, Harmonic analysis. 
Fourier Transforms: Definition, Fourier integral, Fourier transform, inverse Fourier transform, Fourier  sine and cosine transforms, properties of Fourier transforms (linearity, scaling, shifting, modulation), Application to partial differential equations.

UNIT-II                                                                                                                                  
Difference equation: Definition, formation, solution of linear difference equation with constant coefficients ,simultaneous difference equations with constant coefficients, applications of difference equations .
Z- transform: Definition, Z- transform of basic functions, properties of Z-transform (linearity, damping, shifting, multiplication),initial value theorem, final value theorem, convolution theorem, convergence of Z- transform, inverse of Z- transform, Application to difference equations. 

UNIT-III       
Numerical Methods: Solution of algebraic and transcendental equations using bisection method, Regula-Falsi method and Newton – Raphson method. Solution of linear simultaneous equations using Gauss-Jacobi’s iteration method  and Gauss-Seidal’s iteration methods.
Finite differences: Forward differences, backward differences and Central differences. 
Interpolation: Newton’s interpolation for equi-spaced  values. Stirling’s central difference interpolation formula, Divided differences and interpolation formula in terms of divided differences ,  Lagrange’s interpolation formula for unequi-spaced values.

UNIT-IV        
Numerical Differentiation, maxima and minima of a tabulated function. 
Numerical Integration: Newton-Cote’s quadrature formula, Trapezoidal rule, Simpson’s one-third rule and Simpson’s three-eighth rule .Numerical solution of ordinary differential equations: Picard’s method, Taylor’s method,Euler’s method, modified Euler’s method, Runge-Kutta method of fourth order.]]>