Digital Electronics
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Follow on Instagram for UpdatesDigital Electronics Syllabus — Unit-wise Content
The official GTU curriculum for Digital Electronics (subject code C4321102) as prescribed for Marine · Semester 2 divides the course into 5 units, covering 26 listed topics. The unit-wise breakdown below is read from the GTU syllabus document for this subject code, so you can check what the course actually covers before deciding which papers to attempt.
Download the official syllabus PDF (C4321102)Unit 1 Number systems and codes
- 1.1. Introduction to different Number Systems: Binary, Octal, Decimal, Hexadecimal
- 1.2. Conversion from One Number system to another
- 1.3. Binary arithmetic operations:
- 1.3.1. addition, subtraction, multiplication and division
- 1.3.2. 1’s and 2’s Complement & Subtraction using complement method
- 1.4. Codes: BCD, Gray, ASCII
Unit 2 Boolean algebra and logic gates
- 2.1. Digital Logic Gates: Symbol, operation and truth-table of AND, OR, NOT, NAND, NOR, EX-OR, EX- NOR gates.
- 2.2. Basic theorems and properties of Boolean algebra.
- 2.3. AND-OR -Invert implementations of Boolean function
- 2.4. Universal Gates: NAND & NOR
- 2.5. Algebraic simplification of Boolean expression
- 2.6. Sum of Product (SOP) Simplification using Karnaugh map (K-map) upto 4-variables Digital Electronics Course Code: 4321103 Topics and Sub-topics
- 2.7. Don't care condition in K-map
Unit 3 Combinational logic circuits
- 3.1. Arithmetic Circuits: Half adder, full adder, half Subtractor , full subtractor, Block diagram of parallel adder using full adder block (up to 4 - bit)
- 3.2. Encoder (4:2, 8:3) Decoder (2:4, 3:8)
- 3.3. Multiplexers (2:1, 4:1, 8:1) Demultiplexers (1:2, 1:4, 1:8)
- 3.4. Binary to Gray and Gray to binary code converters
Unit 4 Sequential logic circuits
- 4.1. Flip-flops: SR, D, JK, T, JK Master Slave, Triggering 4.2: Shift Registers: Classification of Shift Registers, Serial in serial- out, serial-in parallel-out, parallel- in serial-out and parallel-in parallel out.
- 4.3. Counters: Ring Counter, Johnson Counter, 4 bit Asynchronous (Ripple) Counter,
- 4. bit Synchronous up/down Counter, BCD/Decade counter.
Unit 5 Introduction to Memories and logic families
- 5.1. Introduction and Types of Memory:
- 5.1.1. RAM (SRAM, DRAM)
- 5.1.2. ROM (PROM, EPROM, EEPROM)
- 5.2. Overview of different logic family Definitions: Fan in, Fan out, Noise margin, Propagation delay, Power dissipation, Figure of merit
- 5.3. Comparison of different logic families (TTL, CMOS, ECL)
- 5.4. E-waste Management of Digital ICs/Chips Digital Electronics Course Code: 4321103
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