JTO Exam Syllabus

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SECTION - I (Telecom)
1. Materials and components
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. Physical Electronics, Electron Devices and ICs
Electrons and holes in semiconductors, Carrier Statistics, Mechanics 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, 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. Electromagnetic Theory
Transmission lines: basic theory, standing waves, matching applications, microstrip lines; Basics
of waveguides and resonators; Elements of antenna theory.
5. Electronic Measurements and instrumentation
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.
BSNL JTO Telecom syllabus