telecom (EC, radio, cs, it)
SECTION ~ I
1. Materialsandcomponents: Structure and properties of Electronic Engineering materials, Conductors,
Semiconductors and Insulators, Magnetic, Ferroelectric, Piezoelectric, Ceramic, Optical and Superconducting
materials. Passive components and characteristics, Resistors, Capacitors and Inductors; Ferrites, Quartz
crystal, Ceramic resonators, Electromagnetic and Electromechanical components.
2. PhysicalElectronics, ElectronDevicesandICs: Electrons and holes in semiconductors, Carrier Statistics,
Mechanics of current flow in a semi-conductor, Hall effect; Junction theory; Different types of diodes and
their characteristics; Bipolar Junction transistor; Field effect transistors; Power switching devices like SCRs,
CTOs, power MOSFETs; Basics of ICs-bipolar, MOS and CMOS types; Basics of Opto Electronics.
3. Network theory: Network analysis techniques: Network theorem, transcient and steady state sinusoidal
response, Transmission criteria: delay and rise time Elmore’s and other definition, effect of cascading.
Elements of network synthesis.
4. ElectromagneticTheory: Transmission lines: basic theory, standing waves, matching applications, microstrip
lines; Basics of waveguides and resonators; Elements of antenna theory.
5. ElectronicMeasurementsandinstrumentation: Basic concepts, standards and error analysis; Measurements
of basic electrical quantities and parameters; Electronic measuring instruments and their principles of
working: analog and digital, comparison, characteristics, applications. Transducers; Electronic measurements
of non-electrical quantities like temperature, pressure, humidity etc. Basics of telemetry for industrial use.
6. PowerElectronics: Power Semiconductor devices, Thyristor, Power transistor, MOSFETs, Characteristics and
operation. AC to DC convertors; 1-Phase and 3-phase DC to DC Convertors. AC regulators. Thyristor
controlled reactors, switched capacitor networks. Inverters: Single-phase and 3-phase. Pulse width
modulation. Sinusoidal modulation with uniform sampling. Switched mode power supplies
SECTION ~ II
1. AnalogElectronicCircuits: Transistor biasing and stabilization, Small Signal analysis. Power amplifiers.
Frequency response, Wide band techniques, Feedback amplifiers. Tuned amplifiers. Oscillators. Rectifiers
and power supplies. Operational Amplifier, other linear integrated circuits and applications. Pulse shaping
circuits and waveform generators.
2. DigitalElectronicCircuits: Transistor as a switching element; Boolean algebra, simplification of Boolean
functions, Karnaugh 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 Compartor; Multiplexer Demultiplexer; ROM and 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 convertors.
Semiconductor memories.
3. ControlSystems: 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 Nichol’s Chart; Approximation of transient response from Constant-N Nichol’s
Chart; Approximation of transient response from closed loop frequency response; Design of Control Systems,
Compensators; Industrial controllers.
4. Communicationsystems: Basic information theory: Modulation and detection in analogue and digital systems;
Sampling and data reconstruction. Quantization & Coding; Time division and frequency division multiplexing;
Equalisation; Optical Communication: in free space & fibre optic; Propagation of signals at HF, VHF, UHF and
microwave frequency; Satellite communication.Made Easy Centres : Delhi Hyderadab Noida
India’s Best Institute for Engineers IES GATE
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Regd. Office : 25-A, Ber Sarai, New Delhi-110016 | Ph.: 011-45124612, 26560862, 9958995830 Hyderabad Centre : 5-1-744 Bank Street, Koti
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