ELECTRONICS TECHNOLOGY
Class XI / Subject Code - 820
After successfully completing the two years of Senior Secondary Skill Course the student would have
acquired relevant appropriate and adequate technical knowledge together with professional skills and
competencies in the field of Electrical Technology so that he/she is properly equipped to take up gainful
employment in this vocation.
Course Objective
1. The basic concepts in engineering drawing.
2. The concepts, and principles of working of basic electronic devices and circuits.
3. The knowledge of the testing procedure of components and circuits by making use of different test instruments.
2. The concepts, and principles of working of basic electronic devices and circuits.
3. The knowledge of the testing procedure of components and circuits by making use of different test instruments.
The Hospitality service industry is fast growing and evolving. The development of Catering Institutions has closely followed the changes in the food habits of people. Food changes are determined by socio-economic conditions and demographic shifts. industrialization, Migration, and International trade have resulted in greater employment for both men and women worldwide.
Instructor
The relevant basic concept sand principles in basic science subjects (Physics, Chemistry
and Mathematics) so that he/she is able to understand the different vocational subjects.
- E-learning & Onsite classes
- A 'Workshop' class
- Industrial Visit
- Certificate of Completion
Course Content
1) Brief History of Electronics.
2) Atom and its elements, Bohr Atomic model, Atomic energy level.
3) Electron, Force, Field intensity, Potential, Energy, current, current density, Ionization potential.
4) Electric field, Magnetic field, Motion of charged particles in an electric and magnetic field.
5) Overview of CRO, Electronic and Magnetic deflection in CRO, Applications.
2) Atom and its elements, Bohr Atomic model, Atomic energy level.
3) Electron, Force, Field intensity, Potential, Energy, current, current density, Ionization potential.
4) Electric field, Magnetic field, Motion of charged particles in an electric and magnetic field.
5) Overview of CRO, Electronic and Magnetic deflection in CRO, Applications.
1) Resistance, Ohm’s law, V-I Characteristics, Resistors, Capacitors, Inductors.
2) Voltage and Current sources, Symbols and Graphical representation, Conversion of
current and voltage sources.
3) Overview of AC, DC, Cells and Batteries, Energy and Power.
1) Semiconductor materials, Energy band structure of Insulators, Metals and
Semiconductors, Energy gap, Field and Photo-electric emission.
2) Intrinsic & Extrinsic semiconductor, N-type and P-type semiconductor, Drift current,
Diffusion current and Total current, Mobility of charges, Effects of temperature on
Conductivity of semiconductor.
3) PN junction diode, depletion layer, potential barrier, Forward & Reverse bias, V-I
Characteristic, Effects of temperature, Resistance levels, Breakdown in Junction diode,
Zener diode, Photo diode, LED, Types and applications of diode.
4) Diode as a rectifier, Half wave and full wave rectification, Voltage multipliers, Zener diode
Regulator.
5) Special information – (Introduction to Filters, Clippers, Clampers).
1) Construction and operation of NPN and PNP transistors, Biasing of BJT.
2) CB, CE and CC configuration, Characteristics and transistor parameters for CB, CE, CC
configuration.
3) Introduction to FET, JFET, MOSFET, CMOS and VMOS, Characteristics of various
transistors, Comparison of various transistors.
1) Introduction, Single and Multi-stage amplifiers, General amplifier characteristics,
Feedback in the amplifier.
2) Introduction to Oscillators, Multi-Vibrators, and Signal generator.
3) Special information – (Introduction to Thyristors, PNPN diode, SCR, LASCR, DIAC,
TRIAC).