Syllabus of DRDO STA'B?

Will you please tell me that what is the syllabus of the DRDO STA'B as I am a student of diploma ECE??????

[Kiran Chandar]

As you are saying that you are student of diploma ECE and want to get the syllabus of DRDO STA'B so, here I am providing you the same.

Syllabus of DRDO STA'B:

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%u2019 and Stokes%u2019 theorems, Maxwell%u2019s 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.

Hi I would like to know the eligibility criteria as well as the syllabus for the DRDO CEPTAM Senior Technical Assistant (For STA ‘B’) examination?

[Shaleen]

The Centre for Personnel Talent Management (CEPTAM) instructs Entry Test for recruitment of Senior Technical Assistant 'B'(STA'B'), Technician'(Tech'A'),Assistant (Hindi), Store Assistant 'A', Admin Assistant 'A', Civilian Driver 'A', Security Assistant 'A', Fire Engine Driver and Fireman in Defence Research and Development organization.

DRDO Entry Test 2015 Eligibility Criteria is as follows:-
The main criterion for eligibility is that the aspirant should be an Indian citizen.

Age Limit for different vacancies is as follows:-

• 18 to 28 years in case of STAT B (Senior Technician Group B) and Technician posts.
• 18 to 30 years for Assistant (Hindi) post.
• 18 to 27 years for Administration and other allied posts.

Educational Qualification:-

For Senior Technical Assistant ‘B’(STA-’B'):

A B.Sc degree

3 year engineering diploma in Agricultural Science, Automobile Engineering, Biotechnology, Botany, Chemical Engineering, Chemistry, Civil Engineering, Computer Science, Electrical & Electronics, Electrical, Electronics & Communication or Electronics & Telecommunication, Electronics & Instrumentation, Electronics, Geology, Instrumentation, Library Science, Mathematics, Mechanical, Mechatronics, Metallurgy, Microbiology, Nursing, Pharmacy, Photography, Physics, Printing, Psychology, Radiography, Surveyor, Textile, Tool Die & Moulding, Veterinary Science Zoology from recognized university or institute.

DRDO CEPTAM Senior Technical Assistant (For STA ‘B’) exam Syllabus as mentioned below:

Part I

General Awareness,
General Intelligence,
Reasoning Ability,
General Science
Max. Marks 50

Part 2 Subject concerned
Computer Science,
Electrical & Electronics,
Civil Engineering, Mechanical etc
Max Marks 100

Books for DRDO CEPTAM Senior Technical Assistant Exam:

CEPTAM DRDO Senior Technical Assistant
Price: Rs.475

DRDO STA-B (MECHANICAL AND METALLURGY ENGINEERING)
Author A team of Experts
ISBN NO. 81-7684-784-4

DRDO STA-B ( COMPUTER SCIENCE)
Author A Team of Experts
ISBN NO. 81-7684-783-6

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