MD3401 Analog and Digital Electronics Syllabus:
MD3401 Analog and Digital Electronics Syllabus – Anna University Regulation 2021
COURSE OBJECTIVES:
• To understand the basic building blocks of linear integrated circuits
• To learn the linear and non-linear applications of operational amplifiers
• To know the theory of timer, regulator, ADC and DAC
• To present the digital fundamentals and combinational circuits
• To familiarize the sequential and programmable circuits
UNIT I BASICS OF OPERATIONAL AMPLIFIERS
Functional Block Diagram – Symbol- Characteristics of an ideal operational amplifier- Circuit schematic of µA 741- Open loop gain-CMRR -Input bias and Offset currents- Input and Output offset voltages- Offset compensation techniques, Frequency response characteristics: Stability – Limitations-Transfer characteristics, Need for single power supply op-amp, Slew rate operational amplifiers.
UNIT II LINEAR AND NON-LINEAR APPLICATIONS
Inverting and Non-inverting amplifier – Differential amplifier-Instrumentation amplifier- Integrator and Differentiator- Active filters: Filter design-Low pass filter -High pass filter-Comparator- Zero crossing detector, Clipper and Clamper, Square and Triangular waveform generators.
UNIT III TIMER REGULATOR A/D AND D/A
Timer: Monostable and Astable operation, Voltage controlled oscillator, Phase locked loops: Principle of operation – Characteristics – Lock-in range and Capture range –Applications, IC Voltage regulators: Fixed and adjustable three terminal regulators- Digital to Analog converters: Binary weighed resistor type – R-2R Ladder type, Analog to Digital converters: Counter typeSuccessive approximation-Single slope-Dual slope.
UNIT IV DIGITAL NUMBER SYSTEM AND COMBINATIONAL CIRCUITS
Introduction to digital Circuits, Representation of number system: Binary – Octal- Decimal – Hexadecimal-1’s and 2’s complement – Computer codes : Binary codes-Error detecting and correcting codes, Gray code – Logic Gates: Operation-Truth table, Boolean algebra: Basic postulates – fundamental theorems-Binary adder- Binary subtractor- Decoders- EncodersMultiplexers- De-multiplexers.
UNIT V SEQUENTIAL AND PROGRAMMABLE CIRCUITS
Latches: SR- D latches ,Flip flops: –SR-D-JK- T – Master slave configuration , Mealy/Moore models of finite state machines : Concept of state – State diagram – State table , Applications Shift register – Up/down counter – Random Access Memory(RAM)- Read Only Memory(ROM) ,Programmable Logic Array(PLA) , Programmable Array Logic(PAL).
COURSE OUTCOMES:
At the end of the course, the student should be able to:
CO1: Design linear and non-linear applications of op-amps
CO2: Design timer, regulator, DAC, ADC using op-amps
CO3: The analysis and design combinational and sequential circuits
CO4: Analysis and design programmable memory applications.
TOTAL:45 PERIODS
TEXT BOOK
1. D.Roy Choudhry, Shail Jain, “Linear Integrated Circuits”, New Age International Pvt. Ltd., New Delhi, 2018
2. David J Comer, “Digital Logic and State Machine Design”, Oxford University Press, New Delhi, 2017.
3. B.Venkataramani & M-Bhaskar- “Digital Signal Processor Architecture
REFERENCES
1. Ramakant A, Gayakwad, “OP-AMP and Linear ICs”, Prentice Hall of India, New Delhi, 2017.
2. Sergio Franco, “Design with Operational Amplifiers and Analog Integrated Circuits”, Mc Graw Hill India, New Delhi, 2017.
3. Thomas L.Floyd , “Digital Fundamentals”, Pearson Education, England, 2021.