Analog and Digital Principles and Applications (B.Sc Physics)

Op-amps, oscillators, number systems, Boolean algebra, combinational and sequential logic circuits.

6 MonthsDuration 6Chapters33Topics

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Syllabus · पाठ्यक्रम

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01Unit 1: Operational Amplifiers 7 topics

Ideal op-amp characteristics
CMRR, slew rate and offset
Virtual ground
Inverting and non-inverting amplifiers
Adder and subtractor
Integrator and differentiator
Comparator and Schmitt trigger

02Unit 2: Oscillators and Timers 5 topics

Positive feedback and Barkhausen criterion
RC phase-shift oscillator
Wien bridge oscillator
Hartley and Colpitts oscillators
555 timer: astable and monostable multivibrators

03Unit 3: Number Systems and Codes 5 topics

Binary, octal, decimal and hexadecimal systems
Conversions
Binary arithmetic
1's and 2's complement
BCD, Gray and ASCII codes

04Unit 4: Boolean Algebra and Logic Gates 6 topics

Basic gates AND, OR, NOT
Universal gates NAND and NOR
XOR and XNOR
Boolean laws and De Morgan's theorems
SOP and POS forms
Karnaugh map simplification

05Unit 5: Combinational Circuits 5 topics

Half and full adder
Half and full subtractor
Multiplexer and demultiplexer
Encoder and decoder
Magnitude comparator

06Unit 6: Sequential Circuits 5 topics

SR, JK, D and T flip-flops
Race-around condition and master-slave JK
Shift registers
Asynchronous and synchronous counters
Basics of DAC and ADC

About

You will be able to

Analyse inverting, non-inverting and other op-amp circuits
Explain oscillator conditions and design 555 timer circuits
Convert between number systems and use binary codes and complements
Simplify Boolean expressions using laws and Karnaugh maps
Design combinational circuits such as adders, multiplexers and decoders
Explain flip-flops, registers and counters

Who it is for

B.Sc Physics students of Semester 6 (UP State Universities, NEP 2020)
Students preparing for end-semester theory papers in electronics

What you need

Semiconductor devices (diode, transistor) of earlier semesters
Basic algebra

Questions

Which syllabus does this subject follow?

It follows the B.Sc Physics Semester 6 syllabus of the UP State Universities (NEP 2020 common minimum syllabus). Where your own university's syllabus differs, the centre follows your university syllabus.

How are students assessed at the centre?

Through unit-wise multiple-choice tests, a final test paper and doubt-clearing sessions that follow the university examination pattern.

Will this help in the semester examination?

Yes. Units are taught in the university order with solved numericals and exam-pattern questions.