Syllabus
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Course Code: MT-601 Course Name: (A) Digital and Analog circuits & Instrumentation |
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| MODULE NO / UNIT | COURSE SYLLABUS CONTENTS OF MODULE | NOTES |
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| 1 | DIGITAL CIRCUITS Difference between Analog and Digital Circuits, Binary Numbers, Decimal to Binary and Binary to Decimal Conversion, Logic Gates: AND, OR and NOT (Their realization using Diodes and Transistor), NAND and NOR Gates as Universal Gates, XOR and XNOR Gates. De Morgan's Theorems, Boolean Laws, Simplification of Logic Circuit using Boolean Algebra. Fundamental Products: Minterms and Maxterms. Conversion of a Truth Table into an Equivalent Logic Circuit by (i) Sum of Products Method and (ii) Karnaugh Map. |
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| 2 | COMBINATIONAL LOGIC CIRCUITS Binary Addition, Binary Subtraction (using 2's Complement Method). Half Adders and Full Adders, and Subtractors, 4-bit binary Adder-Subtractor. Decoder: Binary-coded-decimal (BCD) system, BCD-to-decimal decoder, Demultiplexer: 4-to-16 line decoder, decoder/lamp driver, Multiplexer (Data selector): Applications- Parallel to serial conversion, sequential data selection; Encoders. Seven segment Display, BCD-to-seven segment decoder. |
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| 3 | OPERATIONAL AMPLIFIERS (BLACK BOX APPROACH) Characteristics of an Ideal and Practical Op-Amp (IC 741), Open-loop & Closed-loop Gain. CMRR, concept of Virtual ground. Applications of Op-Amps: (i) Inverting and Non-inverting Amplifiers, (ii) Adder, (iii) Subtractor, (iv) Differentiator, (v) Integrator, (vi) Zero Crossing Detector (vii) Electronic analog computation (viii) Square wave generator (ix) Triangular wave generator. |
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| 4 | INSTRUMENTATIONS Digital to analog converters: Weighted resistor type D/A converter, Ladder type D/A converter; Analog to Digital converter. Timer IC: IC 555 Pin diagram and its application as Astable & Monostable Multivibrator. Introduction to CRO: Block diagram of CRO, Applications of CRO (i) Study of Waveform (ii) Measurement of Voltage, Current, Frequency and Phase Difference. |
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