by Rishi | Mar 21, 2020 | Jntuk lecture notes
CRYPTOGRAPHY AND NETWORK SECURITY
OBJECTIVES:
• On this course the next ideas and follow of cryptography and community safety
are coated:
• Classical methods, symmetric block ciphers (DES, AES, different up to date symmetric
ciphers)
• Public-key cryptography (RSA, discrete logarithms),
• Algorithms for factoring and discrete logarithms, cryptographic protocols, hash features,
authentication, key administration, key change, signature schemes,
• E mail and net safety, viruses, firewalls, digital proper administration, and different subjects.
UNIT- I:
Primary Ideas
Safety Objectives, Cryptographic Assaults, Providers and Mechanisms, Arithmetic of Cryptography
UNIT- II:
Symmetric Encryption
Arithmetic of Symmetric Key Cryptography, Introduction to Fashionable Symmetric Key Ciphers,
Information Encryption Normal, Superior Encryption Normal.
UNIT- III:
Uneven Encryption
Arithmetic of Uneven Key Cryptography, Uneven Key Cryptography
UNIT- IV:
Information Integrity, Digital Signature Schemes & Key Administration
Message Integrity and Message Authentication, Cryptographic Hash Capabilities, Digital
Signature, Key Administration.
UNIT -V:
Community Safety-I
Safety at software layer: PGP and S/MIME, Safety on the Transport Layer: SSL and TLS
UNIT -VI:
Community Safety-II
Safety on the Community Layer: IPSec, System Safety
IV Yr – I Semester
L T P C
Four zero zero 3
OUTCOMES:
• To be familiarity with data safety consciousness and a transparent understanding of
its significance.
• To grasp fundamentals of secret and public cryptography
• To grasp protocols for safety companies
• To be acquainted with community safety threats and countermeasures
• To be acquainted with community safety designs utilizing accessible safe options (such
asPGP,
• SSL, IPSec, and many others)
TEXT BOOKS:
1) Cryptography and Community Safety, Behrouz A Forouzan, DebdeepMukhopadhyay, (3e)
Mc Graw Hill.
2) Cryptography and Community Safety, William Stallings, (6e) Pearson.
3) On a regular basis Cryptography, Keith M.Martin, Oxford.
REFERENCE BOOKS:
1) Community Safety and Cryptography, Bernard Meneges, Cengage Studying.
by Rishi | Mar 21, 2020 | Jntuk lecture notes
EMBEDDED SYSTEMS
(Open Elective) OBJECTIVES:
• Expertise capabilities and limitations of the {hardware}, software program parts
• Strategies to guage design tradeoffs between completely different know-how selections.
• Design Methodologies
UNIT-I:
Introduction to Embedded methods:
What’s an embedded system Vs. Normal computing system, historical past, classification, main software areas, and goal of embedded methods. Core of embedded system, reminiscence, sensors and actuators, communication interface, embedded firmware, different system parts, PCB and passive parts.
UNIT-II:
8—bit microcontrollers structure: Traits, high quality attributes software particular, area particular, embedded methods. Elements to be thought-about in choosing a controller, 8051 structure, reminiscence group, registers, oscillator unit, ports, supply present, sinking present, design examples.
UNIT-III:
RTOS and Scheduling, Working fundamentals, sorts, RTOS, duties, course of and threads, multiprocessing and multitasking, forms of multitasking, non preemptive, preemptive scheduling. UNIT-IV: Process communication of RTOS, Shared reminiscence, pipes, reminiscence mapped objects, message passing, message queue, mailbox, signaling, RPC and sockets, job communication/synchronization points, racing, impasse, stay lock, the eating thinker’s downside.
UNIT-V:
The producer-consumer downside, Reader writers downside, Precedence Inversion, Precedence ceiling, Process Synchronization methods, busy ready, sleep and wakery, semaphore, mutex, vital part objects, occasions, machine, machine drivers, the best way to clause an RTOS, Integration and testing of embedded {hardware} and hearth ware.
UNIT-VI:
Simulators, emulators, Debuggers, Embedded Product Growth life cycle (EDLC), Tendencies in embedded Trade, Introduction to ARM household of processor.
OUTCOMES:
Perceive the fundamentals of an embedded system
• Program an embedded system
• Design, implement and check an embedded system. Determine the distinctive traits of real-time methods
• Clarify the overall construction of a real-time system • Outline the distinctive design issues and challenges of real-time methods
TEXT BOOK:
1. Introduction to embedded methods Shibu. Ok.V, TMH, 2009.
REFERENCE BOOKS:
1. Ayala &Gadre: The 8051 Microcontroller & Embedded Methods utilizing Meeting and C, CENGAGE
2. Embedded Methods, Rajkamal, TMH, 2009.
3. Embedded Software program Primer, David Simon, Pearson.
4. The 8051 Microcontroller and Embedded Methods, Mazidi, Mazidi, Pearson,.
by Rishi | Nov 9, 2019 | Jntuk lecture notes
JNTU Hyderabad has proclaimed B.Pharmacy 2-1, 3-1 & 4-1 Semester R17, R16, R15, R13, R09 Regular/Supplementary Examination Time Tables December 2019. Students Check and transfer official time tables from below given links or from official web site.
The Following Examination time tables square measure discharged by JNTU-HYD :
- II YEAR B.PHARM – I SEMESTER –R17, R16, R15 , R13, R09 REGULATIONS- REGULAR/SUPPLEMENTARY EXAMINATIONS DEC-2019
- III YEAR B.PHARM – I SEMESTER–R17, R16, R15, R13, R09 REGULATIONS- REGULAR/SUPPLEMENTARY EXAMINATIONS DEC-2019
- IV YEAR B.PHARM – I SEMESTER –R16, R15, R13,R09 REGULATIONS- REGULAR/SUPPLEMENTARY EXAMINATIONS DEC-2019
Click on the blow Given links to transfer Official Time tables :
B.Pharmacy 2-1 (R17, R16, R15, R13, R09) Regular/Supply Time Table Dec 2019
2-1 Substitute Subjects TT Dec 2019
B.Pharmacy 3-1 (R17, R16, R15, R13, R09) Regular/Supply TT Dec 2019
3-1 Substitute Subjects TT Dec 2019
B.Pharmacy 4-1 (R16, R15, R13, R09) Regular/Supply TT Dec 2019
by Rishi | Jul 30, 2019 | Jntuk lecture notes
SIGNALS & SYSTEMS
OBJECTIVES:
The main objectives of this course square measure given below:
• To introduce the word of signals and systems.
• To introduce Fourier tools through the analogy between vectors and signals.
• To introduce the idea of sampling and reconstruction of signals.
• to research the linear systems in time and frequency domains.
• to check z-transform as mathematical tool to research discrete-time signals and systems.
UNIT- I: INTRODUCTION:
Definition of Signals and Systems, Classification of Signals, Classification of Systems, Operations on signals: time-shifting, time-scaling, amplitude-shifting, amplitude-scaling. issues on classification and characteristics of Signals and Systems. advanced exponential and curving signals, Singularity operates and connected functions: impulse function, step operate signum operate and ramp operate. Analogy between vectors and signals, orthogonal signal house, Signal approximation exploitation orthogonal functions, Mean sq. error, closed or complete set of orthogonal functions, Orthogonality in advanced functions.
UNIT –II: series AND FOURIER TRANSFORM:
series illustration of continuous time periodic signals, properties of series, Dirichlet’s conditions, pure mathematics series and Exponential series, advanced Fourier spectrum. explanation Fourier remodel from series, Fourier remodel of impulsive signal, Fourier remodel of normal signals, Fourier remodel of periodic signals, properties of Fourier transforms, Fourier transforms involving impulse operate and Signum operate. Introduction to David Hilbert remodel.
UNIT –III: SAMPLING THEOREM –
Graphical and analytical proof for Band restricted Signals, impulse sampling, Natural and Flat prime Sampling, Reconstruction of signal from its samples, impact of beneath sampling – Aliasing, Introduction to Band Pass sampling.
UNIT-IV: ANALYSIS OF LINEAR SYSTEMS:
Linear system, impulse response, Response of a linear system, Linear time invariant (LTI) system, Linear time variant (LTV) system, idea of convolution in time domain and frequency domain, Graphical illustration of convolution, Transfer operate of a LTI system. Filter characteristics of linear systems. Distortion less transmission through a system, Signal information measure, system information measure, Ideal LPF, HPF and BPF characteristics, relation and Poly-Wiener criterion for physical realization, relationship between information measure and rise time.
Cross-correlation and auto-correlation of functions, properties of correlation operate, Energy density spectrum, Parseval’s theorem, Power density spectrum, Relation between motor vehicle correlation operate and energy/power spectral density operate. Relation between convolution and correlation, Detection of periodic signals within the presence of noise by correlation, Extraction of signal from noise by filtering.
UNIT –V:
Pierre Simon de Laplace|Pierre Simon de Laplace|mathematician|astronomer|uranologist|stargazer} TRANSFORMS : Review of Laplace transforms, Partial fraction enlargement, Inverse Marquis de Laplace remodel, idea of region of convergence (ROC) for Marquis de Laplace transforms, constraints on mythical monster for varied categories of signals, Properties of L.T’s, Relation
between L.T’s, and F.T. of a proof. Marquis de Laplace remodel of bound signals exploitation wave shape synthesis.
UNIT –VI:
Z–TRANSFORMS : basic distinction between continuous-time and discrete-time signals, distinct signaling illustration exploitation advanced exponential and curving elements, regularity of distinct time exploitation advanced exponential signal, idea of Z- remodel of a distinct sequence. Distinction between Marquis de Laplace, Fourier and Z transforms. Region of convergence in Z-Transform, constraints on mythical monster for varied categories of signals, Inverse Z-transform, properties of Z-transforms.
TEXT BOOKS:
- Signals, Systems & Communications – B.P. Lathi, Bachelor of Science Publications, 2003. 2. Signals and Systems – A.V. Oppenheim, A.S. Willsky and S.H. Nawab, PHI, 2nd Edn. 3. Signals & Systems- Narayan Iyer and K Satya Prasad, Cengage Pub.
REFERENCE BOOKS:
- Signals & Systems – Simon Haykin and Van Veen, Wiley, second Edition. 2. Principles of Linear Systems and Signals – BP club, Oxford University Press, 2015 3. Signals and Systems – K Raja Rajeswari, B VisweswaraRao, PHI, 2009 4. Fundamentals of Signals and Systems- Michel J. Robert, MGH International Edition, 2008. 5. Signals and Systems – T K Rawat , Oxford University press, 2011
OUTCOMES:
At the top of this course the scholar can in a position to:
• Characterize the signals and systems and principles of vector areas, idea of orthgonality.
• Analyze the continuous-time signals and continuous-time systems exploitation series, Fourier remodel and Marquis de Laplace remodel.
• Apply sampling theorem to convert continuous-time signals to discrete-time signal and reconstruct back.
• perceive the relationships among the assorted representations of LTI systems
• perceive the ideas of convolution, correlation, Energy and Power density spectrum and their relationships.
• Apply z-transform to research discrete-time signals and systems.
by Rishi | Jul 17, 2019 | Jntuk lecture notes
POWER Electronics
Preamble:
The usage of power elctronics in day to day life has enhanced in recent years. it’s necessary for student to know the basic principles behind of these converters. This course covers characteristics of semiconductor devices, ac/dc, dc/dc, ac/ac and dc/ac converters. The importance of victimization pulse breadth modulated techniques to get prime quality power provide (dc/ac converter) is additionally mentioned very well during this course.
Learning Objectives:
• to check the characteristics of assorted power semiconductor devices and to style firing circuits for SCR.
• to know the operation of single part full–wave converters and analyze harmonics within the input current.
• to check the operation of 3 part full–wave converters.
• to know the operation of various styles of DC-DC converters.
• to know the operation of inverters and application of PWM techniques for voltage management and harmonic mitigation.
• to investigate the operation of AC-AC regulators.
UNIT–I:
Power Semi-Conductor Devices Thyristors–Silicon controlled rectifiers (SCR’s) –Characteristics of power MOSFET and power IGBT– Basic theory of operation of SCR–Static characteristics– activate and switch off methods–Dynamic characteristics of SCR– Snubber circuit design– Basic necessities of gating circuits for SCR, IGBT and MOSFET.
UNIT–II:
AC-DCSingle-Phase Converters 1-phase [*fr1] wave controlled rectifiers – R load and RL load with and while not freewheeling diode – 1-phase full wave controlled rectifiers – center tapped configuration and bridge configuration- R load and RL load with and while not freewheeling diode – continuous and discontinuous conductivity – result of supply inductance in 1-phase totally controlled bridge rectifier with continuous conductivity.
UNIT–III:
AC-DC3-Phase Converters 3-phase [fr1] wave and Full wave uncontrolled rectifier – 3-phase [fr1] wave controlled rectifier with R and RL load – 3-phase totally controlled rectifier with R and RL load – 3-phase semi controlled rectifier with R and RL load.
UNIT–IV:
DC–DC Converters Analysis of Buck, boost and buck, buck-boost converters in ContinuousConduction Mode (CCM) and Discontinuous conductivity Modes (DCM) – Output voltage equations victimization voltsec balance in CCM & DCM output voltage ripple current, ripple for CCM solely – Principle operation of forward and fly back converters in CCM.
UNIT – V:
DC–AC Converters 1- part halfbridge and full bridge inverters with R and RL masses – 3-phase sq. wave inverters – 1200 conductivity and 1800 conductivity modes of operation – PWM inverters – Quasi-square wave pulse breadth modulation – curved pulse breadth modulation – interference of shoot through fault in Voltage supply electrical converter (VSI) – Current supply electrical converter (CSI) – Introduction to motor vehicle ordered Commutated Current supply electrical converter (ASCCSI) .
UNIT – VI:
AC – AC Regulators. Static V-I characteristics of TRIAC and modes of operation – 1-phase AC-AC regulator point management and integrated cycle management with R and RL load – For continuous and discontinuous conduction- 3-Phase AC-AC regulators with R load solely – electrical device faucet ever-changing victimization parallel Thyristors.
Learning Outcomes:
Student ought to be ready to
• justify the characteristics of assorted power semiconductor devices and analyze the static and dynamic characteristics of SCR’s.
• style firing circuits for SCR.
• Explain the operation of single part full–wave converters and analyze harmonics within the input current.
• justify the operation of 3 part full–wave converters.
• Analyze the operation of various styles of DC-DC converters.
• justify the operation of inverters and application of PWM techniques for voltage management and harmonic mitigation.
• Analyze the operation of AC-AC regulators.
Text Books:
one. Power Electronics: Circuits, Devices and Applications – by M. H. Rashid, learner Hall of Bharat, 2d edition, 1998
2. Power Electronics: necessities & Applications by L.Umanand, Wiley, Pvt. Limited, India, 2009
Reference Books:
one. components of Power Electronics–Philip T.Krein.oxford.
2. Power natural philosophy – by P.S.Bhimbra, Khanna Publishers.
3. Thyristorised Power Controllers – by G. K. Dubey, S. R. Doradla, A. Joshi and R. M. K.Sinha, New Age International (P) restricted Publishers, 1996.
4. Power natural philosophy reference work by Muhammad H.Rashid, Elsevier.
5. Power Electronics: converters, applications -by Nedmohan, Tore M. Undeland, Jerome Robbins by Wiley Bharat Pvt. Ltd.
6. Power convertor Circuits -by William Shepherd, Li zhang, CRC Taylor & Francis cluster.
by Rishi | Jul 14, 2019 | Jntuk lecture notes
PULSE AND DIGITAL CIRCUITS OBJECTIVES
The student are going to be created
• to know the construct of wave shaping circuits, shift Characteristics of diode and electronic transistor.
• to review the look and analysis of assorted Multivibrators.
• to know the functioning of various forms of time-base Generators.
• to be told the operating of logic families & Sampling Gates.
UNIT I LINEAR WAVESHAPING:
High pass, low pass RC circuits, their response for curving, step, pulse, square, ramp and exponential inputs. RC network as mortal and integrator; Attenuators , its applications in electronic equipment probe, RL and RLC circuits and their response for step input, Ringing circuit.
UNIT II NON-LINEAR WAVE SHAPING :
Diode clippers, electronic transistor clippers, clipping at 2 freelance levels, Transfer characteristics of clippers, electrode coupled clipper; Clamping operation, clamping circuits mistreatment diode with completely different inputs, Clamping circuit theorem, sensible clamping circuits, impact of diode characteristics on clamping voltage, Transfer characteristics of clampers. [ads]
UNIT III shift CHARACTERISTICS OF DEVICES :
Diode as a switch, piecewise linear diode characteristics, style and analysis of electronic transistor as a switch, Break down voltage thought of electronic transistor, saturation parameters of electronic transistor and their variation with temperature, style of electronic transistor switch, transistor-switching times. Bistable Multivibrator: Analysis and style of fastened Bias, Self Bias Bistable Multi Vibrator, Collector Catching Diodes, Commutating Capacitors, Triggering of Binary Circuits, electrode Coupled Bistable Multivibrator (Schmitt Trigger).
UNIT IV Monostable Multivibrator:
Analysis and style of Collector Coupled Monostable Multi vibrator, Triggering of Monostable Multivibrator, Applications of Monostable Multivibrator. Astable Multivibrator: Analysis and style of Collector Coupled Astable Multivibrator, Application of Astable Multivibrator as a Voltage to Frequency device.
UNIT V VOLTAGE TIME BASE GENERATORS:
General options of a time base signal, ways of generating time base wave Exponential Sweep Circuits, Negative Resistance Switches, basic principles in Miller and Bootstrap time base generators, electronic transistor Miller time base generator, electronic transistor Bootstrap time base generator.
UNIT VI LOGIC FAMILIES & SAMPLING GATES:
LOGIC FAMILIES: Diode Logic, electronic transistor Logic, Diode-Transistor Logic, TransistorTransistor Logic, electrode Coupled Logic, AOI Logic, Comparison of Logic Families. SAMPLING GATES: Basic operational Principles of Sampling Gates, Diode unidirectional Sampling Gate and Two-Diode Bi-Directional Sampling Gate, Four-Diode gates, Six-Diode Gates, Reduction of Pedestal in Sampling Gates, Applications of Sampling Gates.
TEXT BOOKS:
1. Pulse, Digital and shift Waveforms – J. Millman and H. Taub, McGraw-Hill 2. Pulse and Digital Circuits – A. Anand Kumar, PHI, 2005
REFERENCES :
1.Pulse, Digital and shift Waveforms – J. Millman and H. Taub, Mothiki S Prakash Rao McGraw-Hill, Second Edition, 2007.
2. Solid State Pulse circuits – David A. Bell, PHI, 4th Edn., 2002
3. Pulse & Digital Circuits by Venkata Rao,K,Ramasudha K, Manmadha Rao,G., Pearson,2010
OUTCOMES [ads]
once researching this course the scholar are going to be able to
• style linear and non-linear wave shaping circuits.
• Apply the basic ideas of wave shaping for numerous shift and signal generating circuits.
• style completely different multivibrators and time base generators.
• Utilize the non curving signals in several experimental analysis areas.
