syllabus

7/17/2019 syllabus

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Paper-II:

ELECTRONICS & COMMUNICATION ENGINEERING

(DEGREE LEVEL)

Section-I

Networks: 1. Network graphs: matrices associated with graphs;

incidence, fundamental cut set and fundamental circuit matrices.

Solution methods: nodal and mesh analysis.

. Network theorems: superposition, !he"enin#s and Norton$s

ma%imum power transfer, &ye-'elta transformation. Steady statesinusoidal analysis using phasors. (inear constant coefficient

differential e)uations; time domain analysis of simple *(+ circuits,

. Solution of network e)uations using (aplace transform: fre)uency

domain analysis of *(+ circuits. -port network parameters: dri"ing

point and transfer functions. State e)uations for networks.

. lectronic 'e"ices: nergy /ands in silicon, intrinsic and e%trinsicsilicon. +arrier transport in silicon: diffusion current, drift current,

mo/ility, and resisti"ity. 0eneration and recom/ination of carriers. p-

n unction diode, 2ener diode, tunnel diode, 34!, 45!, 67S

capacitor, 67S5!, (', P- I -N and a"alanche photo diode, 3asics

of (8S*s.

9. 'e"ice technology: integrated circuits fa/rication process,

o%idation, diffusion, ion implantation, photolithography, n-tu/, p-tu/and twin-tu/ +67S process.

. 8nalog +ircuits: Small Signal )ui"alent circuits of diodes, 34!s,

67S5!s and analog +67S. Simple diode circuits, clipping,

clamping, rectifier. 3iasing and /ias sta/ility of transistor and 5!

amplifiers.

7/17/2019 syllabus


. 8mplifiers: single-and multi-stage, differential and operational,

feed/ack, and power. 5re)uency response of amplifiers. Simple op-

amp circuits. 5ilters. Sinusoidal oscillators; criterion for oscillation;

single-transistor and op-amp configurations. 5unction generators andwa"e-shaping circuits, 999 !imers. Power supplies.

Section-II

1. 'igital circuits: 3oolean alge/ra, minimi2ation of 3oolean

functions; logic gates; digital I+ families <'!(, !!(, +(, 67S,

+67S=.

. +om/inatorial circuits: arithmetic circuits, code con"erters,

multiple%ers, decoders, P*76s and P(8s.

. Se)uential circuits: latches and flip-flops, counters and shift-

registers. Sample and hold circuits, 8'+s, '8+s. Semiconductor

memories.

. 6icroprocessor <>?>9=: architecture, programming, memory and

I@7 interfacing.

9. Signals and Systems: 'efinitions and properties of (aplace

transform continuous-time and discrete-time 5ourier series,

continuous-time and discrete-time 5ourier !ransform, and 55!, 2-

transform. Sampling theorem.

. (inear !ime-In"ariant <(!I= Systems: definitions and properties;

causality, sta/ility, impulse response, con"olution, poles and 2eros,

parallel and cascade structure, fre)uency response, group delay, phase

delay. Signal transmission through (!I systems.

. +ontrol Systems: 3asic control system components; /lock

diagrammatic description, reduction of /lock diagrams. 7pen loop

and closed loop <feed/ack= systems and sta/ility 1 analysis of these

7/17/2019 syllabus


systems. Signal flow graphs and their use in determining transfer

functions of systems; transient and steady state analysis of (!I control

systems and fre)uency response.

>. !ools and techni)ues for (!I control system analysis: root loci,

*outh-Aurwit2 criterion, 3ode and Ny)uist plots.

B. +ontrol system compensators: elements of lead and lag

compensation, elements of Proportional-Integral-'eri"ati"e <PI'=

control. State "aria/le representation and solution of state e)uation of

(!I control systems.

Section-III

1. +ommunications: *andom signals and noise: pro/a/ility, random

"aria/les, pro/a/ility density function, autocorrelation, power spectral

density.

. 8nalog communication systems: amplitude and angle modulation

and demodulation systems, spectral analysis of these operations,

superheterodyne recei"ers; elements of hardware, reali2ations of

analog communication systems; signal-to-noise ratio <SN*=

calculations for amplitude modulation <86= and fre)uency

modulation <56= for low noise conditions. 5undamentals of

information theory and channel capacity theorem.

. 'igital communication systems: pulse code modulation <P+6=,

differential pulse code modulation <'P+6=,. 'igital modulation schemes: amplitude, phase and fre)uency shift

keying schemes <8SC, PSC, 5SC=, matched filter recei"ers,

/andwidth consideration and pro/a/ility of error calculations for

these schemes. 3asics of !'68, 5'68 and +'68 and 0S6.

9. lectromagnetics: lements of "ector calculus: di"ergence and

curl; 0auss$ and Stokes$ theorems, . 6a%well$s e)uations: differentialand integral forms. &a"e e)uation, Poynting "ector.

7/17/2019 syllabus


. Plane wa"es: propagation through "arious media; reflection and

refraction; phase and group "elocity; skin depth.

>. !ransmission lines: characteristic impedance; impedance

transformation; Smith chart; impedance matching; S parameters,

pulse e%citation.

B. &a"eguides: modes in rectangular wa"eguides; /oundary

conditions; cut-off fre)uencies; dispersion relations. 3asics of

propagation in dielectric wa"eguide and optical fi/ers. 1?. 3asics of

8ntennas: 'ipole antennas; radiation pattern; antenna gain.

PAPER-I: GENERAL STUDIES AND GENERAL ABILITIES

1. +urrent affairs D *egional, National and International.

. International *elations and "ents.

. 0eneral Science; India#s 8chie"ements in Science and !echnology.

. n"ironmental issues; 'isaster 6anagement- Pre"ention and

6itigation Strategies.

9. conomic and Social 'e"elopment of India and !elangana.

. Physical, Social and conomic 0eography of India.

. Physical, Social and conomic 0eography and 'emography of

!elangana.

>. Socio-economic, Political and +ultural Aistory of 6odern India

with special emphasis on Indian National 6o"ement.

B. Socio-economic, Political and +ultural Aistory of !elangana with

special emphasis on !elangana Statehood 6o"ement and formation of

!elangana state.

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1?. Indian +onstitution; Indian Political System; 0o"ernance and

Pu/lic Policy.

11. Social %clusion; *ights issues such as 0ender, +aste, !ri/e,

'isa/ility etc. and inclusi"e policies. 1. Society, +ulture, Aeritage,

8rts and (iterature of !elangana.

1. Policies of !elangana State.

1. (ogical *easoning; 8nalytical 8/ility and 'ata Interpretation.

19. 3asic nglish. <1?th class Standard=

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