##
Syllabus of Junior Executive (Electronics)
for recruitment of Airport Authority of India (AAI)

A big opportunity in Airport
Authority of India (AAI) for the Electronics and communication Engineering(ECE)
Students, 198 vacancies for the post of Junior Executive (Electronics). For
Details Advertisement click here.
Syllabus and Question pattern is
given in bellow.

**General Ability:**

*Part A: General English*

The English Paper will be designed
to test general understanding of English and every day used of words.

*Part B: General Studies*

The paper of general studies will include
knowledge of current events and of such matter of every day observation and experience
in their scientific aspects as may be expected of an educated person. The paper
will be include on Indian History and Geography of a nature which the candidates
should be able to answer without special study.

**Electronics
and Telecommunication Engineering**

*Paper I:*

**1. Materials and
Components:**

Structure and
properties of Electronics Engineering materials; Conductors, Semiconductors and
Insulators, magnetic, Ferroelectric, Piezoelectric, Ceramic, Optical and
Super-conducting materials. Passive components and characteristics Resistors, Capacitors
and Inductors; Ferrites, Quartz crystal Ceramic resonators, Electromagnetic and
Electromechanical components.

2**. Physical
Electronics, Electron Devices and ICs:**

Electrons and holes
in semiconductors, Carrier Statistics, Mechanism of current flow in a semiconductor,
Hall effect; Junction theory; Different types of diodes and their characteristics;
Bipolar Junction transistor; Field effect transistors; Power switching devices
like SCRs, GTOs, power MOSFETS; Basics of ICs - bipolar, MOS and CMOS types;
basic of Opto Electronics.

**3. Signals and
Systems**

Classification of
signals and systems: System modelling in terms of differential and difference
equations; State variable representation; Fourier series; Fourier transforms and
their application to system analysis; Laplace transforms and their application
to system analysis; Convolution and superposition integrals and their
applications; Z-transforms and their applications to the analysis and characterisation
of discrete time systems; Random signals and probability, Correlation
functions; Spectral density; Response of linear system to random inputs.

**4. Network theory**

Network analysis
techniques; Network theorems, transient response, steady state sinusoidal
response; Network graphs and their applications in network analysis; Tellegenâ€™s
theorem. Two port networks; Z, Y, h and transmission parameters. Combination of
two ports, analysis of common two ports. Network functions: parts of network
functions, obtaining a network function from a given part. Transmission
criteria: delay and rise time, Elmoreâ€™s and other definitions effect of
cascading. Elements of network synthesis.

**5. Electromagnetic
Theory**

Analysis of
electrostatic and magnetostatic fields; Laplaceâ€™s and Poissonâ€™s equations;
Boundary value problems and their solutions; Maxwellâ€™s equations; application
to wave propagation in bounded and unbounded media; Transmission lines: basic
theory, standing waves, matching applications, microstrip lines; Basics of wave
guides and resonators; Elements of antenna theory.

**6. Electronic
Measurements and instrumentation**

Basic concepts,
standards and error analysis; Measurements of basic Electronics quantities and
parameters; Electronic measuring instruments and their principles of working:
analog and digital, comparison, characteristics, application. Transducers; Electronic
measurements of non Electronics quantities like temperature, pressure, humidity
etc; basics of telemetry for industrial use.

*Paper II:*

**1. Analog Electronic
Circuits:**

Transistor biasing
and stabilization. Small signal analysis. Power amplifiers. Frequency response.
Wide banding techniques. Feedback amplifiers. Tuned amplifiers. Oscillators. Rectifiers
and power supplies. Op Amp, PLL, other linear integrated circuits and applications.
Pulse shaping circuits and waveform generators.

**2. Digital Electronic
Circuits:**

Transistor as a
switching element; Boolean algebra, simplification of Boolean functions, Karnaguh
map and applications; IC Logic gates and their characteristics; IC logic families:
DTL, TTL, ECL, NMOS, PMOS and CMOS gates and their comparison; Combinational
logic Circuits; Half adder, Full adder; Digital comparator; Multiplexer Demulti-plexer;
ROM an their applications. Flip flops. R-S, J-K, D and T flip-flops; Different
types of counters and registers Waveform generators. A/D and D/A converters.

Semiconductor
memories.

**3. Control Systems:**

Transient and steady
state response of control systems; Effect of feedback on stability

and sensitivity; Root
locus techniques; Frequency response analysis. Concepts of gain and phase
margins: Constant-M and Constant-N Nicholâ€™s Chart; Approximation of transient
response from Constant-N Nicholâ€™s Chart; Approximation of transient response
from closed loop frequency response; Design of Control Systems, Compensators;
Industrial controllers.

**4. Communication
Systems:**

Basic information
theory; Modulation and detection in analogue and digital systems; Sampling and
data reconstructions; Quantization & coding; Time division and frequency

division
multiplexing; Equalization; Optical Communication: in free space & fiber
optic; Propagation of signals at HF, VHF, UHF and microwave frequency;
Satellite Communication.

**5. Microwave
Engineering:**

Microwave Tubes and
solid state devices, Microwave generation and amplifiers, Waveguides and other
Microwave Components and Circuits, Microstrip circuits, MMicrowave
Communication Systems terrestrial and Satellite based.

**6. Computer
Engineering:**

Number Systems. Data
representation; Programming; Elements of a high level programming language
PASCAL/C; Use of basic data structures; Fundamentals of computer architecture;
Processor design; Control unit design; Memory organisation, I/o System
Organisation. Microprocessors: Architecture and instruction set of Microprocessors
8085 and 8086, Assembly language Programming. Microprocessor Based system
design : typical examples. Personal computers and their typical uses.icrowave Antennas,
Microwave Measurements, Masers, lasers; Microwave propagation.

*How to Prepare??? Click here.*

*Book for Junior Executive (Electronics)*

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