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Course Detail

Course Name Applied Electronics
Course Code 22PHY303
Semester 5
Credits 4


Unit 1

Inductors & Capacitors: Series and Parallel Capacitors, Series and Parallel Inductors, Integrator, Differentiator.
First-Order Circuits: Source-free RL, RC Circuit, Step Response of an RC and RL Circuits, First-order Op Amp Circuits.

Unit 2

Second order circuits: Source-Free Series RLC and Parallel RLC Circuit, Step Response of Series RLC and Parallel RLC Circuits. Second-Order Circuits, Second-Order Op Amp Circuits.
Sinusoids and Phasors: Phasors, Phasor Relationships for Circuit elements, Impedance and Admittance Frequency response: Series and parallel Resonance, passive low pass, high pass, band pass and band stop filters, Active first order low pass, high pass, Band pass and band rejection filters.

Unit 3

Analog to digital conversion, digital to Analog conversion, microcontrollers, ardunio and raspberry pi based programmable circuits.

Unit 4

Clocks and Timing Circuits: 555 Timer: monostable, Bistable and Astable multivibrators, and function generators. BJT and FET amplifier circuits, audio and high frequency amplifier circuits, Oscillators modulators and demodulators.
Optoelectronic Devices: photo diodes, light emitting diodes, solar cells response characteristics

Unit 5

Data-Processing Circuits: Multiplexers, Demultiplexer, Decoder, Encoder, Programmable Array Logic and applications.


Prerequisite: Basic of Electronics
Objective of the course: Making the students to understand, analyse and construct Analog and digital circuits for various applications.

Text books & References

Text books

  1. C. K. Alexander and M. N. O. Sadiku, Fundamental of Electrics circuits, 5th Ed, McGraw Hill Education, 2013.
  2. P. Horwitz and W. Hill, The Art of Electronics, 3rd Ed, Cambridge University Press, 2015.
  3. Robert L. Boylestad & Louis Nashelsky, Electronic Devices and Circuits, 11th Ed, Pearson Education India, 2015.
  4. Donal P. Leach, Albert Paul Malvino and Gautam Saha, Digital Principles and their Applications, 8th Ed, McGraw Hill Education, 2015.


  1. B.G. Streetman & S.K. Banerjee, Solid State Electronic Devices, 6th edition, Pearson, 2005.

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