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DRDO-SET
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Syllabus for Electronics & Communication paper DRDO-SET
Networks: Network graphs: matrices associated with graphs; incidence, fundamental cut set and fundamental circuit matrices. Solution methods: nodal and mesh analysis. Network theorems: superposition, Thevenin and Norton’s maximum power transfer, Wye-Delta transformation. Steady state sinusoidal analysis using phasors. Linear constant coefficient differential equations; time domain analysis of simple RLC circuits, Solution of network equations using Laplace transform: frequency domain analysis of RLC circuits. 2-port network parameters: driving point and transfer functions. State equations for networks.



Electronic Devices: Energy bands in silicon, intrinsic and extrinsic silicon. Carrier transport in silicon: diffusion current, drift current, mobility, and resistivity. Generation and recombination of carriers. p-n junction diode, Zener diode, tunnel diode, BJT, JFET, MOS capacitor, MOSFET, LED, p-I-n and avalanche photo diode, Basics of LASERs. Device technology: integrated circuits fabrication process, oxidation, diffusion, ion implantation, photolithography, n-tub, p-tub and twin-tub CMOS process.

Analog Circuits: Small Signal Equivalent circuits of diodes, BJTs, MOSFETs and analog CMOS. Simple diode circuits, clipping, clamping, rectifier. Biasing and bias stability of transistor and FET amplifiers. Amplifiers: single-and multi-stage, differential and operational, feedback, and power. Frequency response of amplifiers. Simple op-amp circuits. Filters. Sinusoidal oscillators; criterion for oscillation; single-transistor and op-amp configurations. Function generators and wave-shaping circuits, 555 Timers. Power supplies.

Digital Circuits: Boolean algebra, minimization of Boolean functions; logic gates; digital IC families (DTL, TTL, ECL, MOS, CMOS). Combinatorial circuits: arithmetic circuits, code converters, multiplexers, decoders, PROMs and PLAs. Sequential circuits: latches and flip-flops, counters and shift-registers. Sample and hold circuits, ADCs, DACs. Semiconductor memories. Microprocessor(8085): architecture, programming, memory and I/O interfacing.

Signals and Systems: Definitions and properties of Laplace transform, continuous-time and discrete-time Fourier series, continuous-time and discrete-time Fourier Transform, DFT and FFT, z-transform. Sampling theorem. Linear Time-Invariant (LTI) Systems: definitions and properties; causality, stability, impulse response, convolution, poles and zeros, parallel and cascade structure, frequency response, group delay, phase delay. Signal transmission through LTI systems.

Control Systems: Basic control system components; block diagrammatic description, reduction of block diagrams. Open loop and closed loop (feedback) systems and stability analysis of these systems. Signal flow graphs and their use in determining transfer functions of systems; transient and steady state analysis of LTI control systems and frequency response. Tools and techniques for LTI control system analysis: root loci, Routh-Hurwitz criterion, Bode and Nyquist plots. Control system compensators: elements of lead and lag compensation, elements of Proportional-Integral-Derivative (PID) control. State variable representation and solution of state equation of LTI control systems.



Communications: Random signals and noise: probability, random variables, probability density function, autocorrelation, power spectral density. Analog communication systems: amplitude and angle modulation and demodulation systems, spectral analysis of these operations, superheterodyne receivers; elements of hardware, realizations of analog communication systems; signal-to-noise ratio (SNR) calculations for amplitude modulation (AM) and frequency modulation (FM) for low noise conditions. Fundamentals of information theory and channel capacity theorem. Digital communication systems: pulse code modulation (PCM), differential pulse code modulation (DPCM), digital modulation schemes: amplitude, phase and frequency shift keying schemes (ASK, PSK, FSK), matched filter receivers, bandwidth consideration and probability of error calculations for these schemes. Basics of TDMA, FDMA and CDMA and GSM.

Electromagnetics: Elements of vector calculus: divergence and curl; Gauss’ and Stokes’ theorems, Maxwell’s equations: differential and integral forms. Wave equation, Poynting vector. Plane waves: propagation through various media; reflection and refraction; phase and group velocity; skin depth. Transmission lines: characteristic impedance; impedance transformation; Smith chart; impedance matching; S parameters, pulse excitation. Waveguides: modes in rectangular waveguides; boundary conditions; cut-off frequencies; dispersion relations. Basics of propagation in dielectric waveguide and optical fibers. Basics of Antennas: Dipole antennas; radiation pattern; antenna gain.

sir i am doin an coure from lpu university on nanotechnology am i abe to get the job in DRDO
Posted by:-anirban biswas.     On: Jul 29, 2014 - 1:22:37 PM
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sir I am doing b tech in ceramic technology can I apply for DRDO
Posted by:-BISWADIP CHATTERJEE.     On: Jul 24, 2014 - 12:41:14 AM
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sir, I\'m studying in b sc chemistry Then i want to apply in drdo exam iam elligible please send your advise in my mail
Posted by:-s.bhuvanesh.     On: Jul 19, 2014 - 10:53:04 AM
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Hello sir / madam , Now m in final yr m i eligibl for entry set exam nd plz also give m the info that how can i apply nd whts d syllbs f dis ?
Posted by:-khushboo.     On: Jul 16, 2014 - 10:47:57 PM
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Sir Since i had entered to ma finl yeaindly provide info on wen wil b th first DRDO SET TEST IN 2015 , n wen i hav to apply for it nd which books to refer I really wish to crack thiz in my first attempt
Posted by:-shruthi.     On: Jul 11, 2014 - 8:08:09 PM
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sir ,i m a 3rd year computer science student,plz tell me the books to be read to clear set exam
Posted by:-jayashri.     On: Jul 10, 2014 - 12:56:41 PM
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sir, I am perusing B Tech from computer science (NIT Trichy )final year together I want to make preparation for set examination plz advise me something about books and guide me how can i make preparation for this i want to qualified drdo set exam in first attempt is this exam will hold in 2015 for me ??
Posted by:-Ashish Kumar.     On: Jul 4, 2014 - 12:41:31 AM
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I am pursuing B E from IT filed, can i be eligible for DRDO exam?
Posted by:-Tarun.     On: Jun 30, 2014 - 10:22:43 PM
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I am persuing my Diploma in mechanical engineering last year am i eligible for DRDO entry test?
Posted by:-Henna Rehal.     On: Jun 28, 2014 - 3:43:14 PM
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I am pursuing btech in production engineering can i join DRDO?
Posted by:-surajit sen.     On: Jun 28, 2014 - 2:08:09 PM
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i am doing my b tech chemical engg 3rd year when i have to apply for? want to know more about this? is any courses available
Posted by:-paul.     On: Jun 20, 2014 - 5:15:38 PM
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sir, I am persuing B Tech with computar science together I want to make prepration for set examination plz advise me something about books and guide me how can i make prepration for this i want to qualified drdo set in first attempt plz advs me nd tell me sellybus
Posted by:-ROHIT KUMAR GUPTA.     On: Jun 18, 2014 - 3:53:21 PM
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sir, I am persuing Bachlor of engineering with computar science together I want to make prepration for set examination plz advise me something about books and guide me how can i make prepration for this i want to qualified drdo set in first attempt plz advs me nd tell me sellybus
Posted by:-ROHIT KUMAR GUPTA.     On: Jun 18, 2014 - 3:48:14 PM
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sir, I am persuing B Tech from computer science final year together I want to make prepration for set examination plz advise me something about books and guide me how can i make prepration for this i want to qualifued drdo set exam in frst attempt and plz tell me sellybus
Posted by:-ROHIT KUMAR GUPTA.     On: Jun 18, 2014 - 3:46:17 PM
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i have finished DNS (diploma in nautical science) 1 year am i eligible for join in DRDO? Note:i have all documents related to the marine field
Posted by:-THANGAVELU DINESH GURU.     On: Jun 11, 2014 - 4:34:08 PM
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