BEC302 Digital System Design Syllabus
AKTU B.Tech · 3rd Semester · Unit-wise syllabus (effective 2023-24)
BEC302 Digital System Design (also written as KEC302) is a subject in Semester 3 of the AKTU B.Tech programme, prescribed by Dr. A.P.J. Abdul Kalam Technical University. It carries 4 credits with an L-T-P of 3-1-0. The syllabus is divided into 5 units: Combinational circuits, Sequential logic design, Digital-to-Analog converters (DAC) and ADC Types. The complete unit-wise topic list, course outcomes and reference books are given below, taken from the official AKTU syllabus effective from 2023-24.
BEC302 Subject Details
| Subject Code | BEC302 / KEC302 |
|---|---|
| Subject Name | Digital System Design |
| University | Dr. A.P.J. Abdul Kalam Technical University (AKTU) |
| Course | B.Tech (Bachelor of Technology) |
| Year / Semester | 2nd Year · 3rd Semester |
| Credits | 4 |
| L-T-P | 3-1-0 |
| Total Units | 5 |
| Scheme Effective From | 2023-24 |
| Last Verified | 2026-08-19 |
BEC302 Digital System Design Unit-Wise Syllabus
Official AKTU syllabus (effective 2023-24) — 5 units.
Unit 1
Logic simplification and combinational logic design: Number Systems, Binary 8 arithmetic, signed magnitude representation, Binary codes, code conversion, review of Boolean algebra and Demorgans theorem, SOP & POS forms, Canonical forms, Karnaugh maps up to 5 variables, tabulation method.
Unit 2: Combinational circuits
Combinational circuits: Analysis and Design of combinational circuits, MSI 8 devices like comparators, multiplexers, demultiplexers, encoder, decoder, circuit realization using Multiplexers and decoders, half and full adders, subtractors, serial and parallel adders, BCD adder, barrel shifter and ALU.
Unit 3: Sequential logic design
Sequential logic design: Building blocks like S-R, JK and Master-Slave JK FF, D FF, T FF, edge triggered FF, Flip flop conversion, Applications of Flip Flops: ripple and synchronous counters, Ring counter, Johnson counter, shift registers: SISO, SIPO, PISO, PIPO, Bidirectional shift register, Universal shift register; Finite state machines: Mealy and Moore machines, State diagrams, state reduction, Analysis of clocked sequential circuits, Design of clocked sequential circuits
Unit 4
Logic families and semiconductor memories: TTL NAND gate, specifications, noise margin, propagation delay, fan-in, fan-out, tristate TTL, ECL, CMOS families and their interfacing, memory elements, concept of programmable logic devices like FPGA, logic implementation using programmable devices.
Unit 5: Digital-to-Analog converters (DAC) · ADC Types
Digital-to-Analog converters (DAC): Specifications of DACs, Weighted resistor, R- 2R ladder, Analog-to-digital converters (ADC): Specifications of ADCs, principle of ADC, switched capacitor circuits: Basic concept, practical configurations, ADC etc. ADC Types: dual slope, successive approximation, counting type, flash etc.
BEC302 Reference Books
- R.P. Jain, “Modern Digital Electronics,” Tata McGraw Hill, 4th edition, 2009.
- A. Anand Kumar, “Fundamental of Digital Circuits,” PHI 4th edition, 2018.
- W.H. Gothmann, “Digital Electronics- An Introduction to Theory and Practice,” PHI, 2nd
- D.V. Hall, “Digital Circuits and Systems,” Tata McGraw Hill, 1989.
- A. K. Singh, “Foundation of Digital Electronics & Logic Design,” New Age Int. Publishers.
- Subrata Ghosal, “Digital Electronics,” Cengage publication, 2nd edition, 2018
Frequently Asked Questions about BEC302
What is the syllabus of BEC302 Digital System Design?
The AKTU BEC302 Digital System Design syllabus is divided into 5 units: Combinational circuits; Sequential logic design; Digital-to-Analog converters (DAC) and ADC Types. The complete topic list for each unit is published on this page, taken from the official Dr. A.P.J. Abdul Kalam Technical University syllabus effective from 2023-24.
How many units are there in BEC302?
BEC302 Digital System Design has 5 units in the AKTU syllabus, with an L-T-P (Lecture-Tutorial-Practical) structure of 3-1-0 and 4 credits.
Is BEC302 the same subject as KEC302?
Yes. AKTU renumbered its B.Tech subject codes from the 2022-23 session onwards, so the same subject appears as BEC302 and KEC302 depending on the scheme year. The syllabus content is the same.
Which semester is BEC302 taught in?
BEC302 Digital System Design is taught in Semester 3 of the 2nd year of the AKTU B.Tech programme.
How many credits is BEC302 worth?
BEC302 Digital System Design carries 4 credits in the AKTU evaluation scheme, with an L-T-P of 3-1-0.
Where can I download BEC302 previous year question papers?
All AKTU BEC302 Digital System Design previous year question papers are available to download free on Ryzenstudy, with no login or registration required.
Is this the official AKTU syllabus for BEC302?
Yes. Every topic on this page is taken from the official Dr. A.P.J. Abdul Kalam Technical University syllabus document (AKTU B.Tech 2nd Year Electronics Engineering Syllabus), effective from 2023-24. A direct link to the original AKTU PDF is provided at the top of this page. Last verified on 2026-08-19.
Related AKTU Syllabus
Source: Dr. A.P.J. Abdul Kalam Technical University official syllabus — AKTU B.Tech 2nd Year Electronics Engineering Syllabus, effective from 2023-24. Ryzenstudy is not affiliated with AKTU. Content last verified on 2026-08-19.