ECE249: Basic Electrical And Electronics Engineering Notes & Study Material
This course covers basic electrical and electronics engineering concepts, including the workings of semiconductor devices, Arduino configuration, number systems, combinational and sequential circuits, and application-based projects.
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Available Study Materials
Handwritten Notes & Slides
Unit-by-unit lecture summaries and handwritten notes from class toppers.
Previous Year Papers (PYQs)
LPU Mid-Term (MTE) and End-Term (ETE) questions with solutions.
Official Syllabus & CA Pattern
Course structure, credits, weightage, and continuous evaluation criteria.
Course Overview & Evaluation Scheme
ECE249 Unit-Wise Detailed Syllabus
Unit 1: Fundamentals of Electrical Laws, Semiconductor Devices and Applications
Ohm's Law, Kirchhoff's Laws (KCL, KVL), Voltage and Current Division Rules, Basics of Semiconductors, Energy Band Theory, N-Type and P-Type Semiconductors, PN Junction Diode, Forward and Reverse Bias.
Unit 2: Introduction to Arduino and Sensors
Fundamentals of Microcontrollers, Introduction to Arduino Platform, Digital and Analog Input/Output, Interfacing Sensors (LDR, Ultrasonic, Temperature), Actuators (LEDs, Motors).
Unit 3: Number Systems and Logic Gates
Binary, Octal, Hexadecimal Number Systems, Binary Arithmetic, Introduction to Logic Gates (AND, OR, NOT, NAND, NOR, XOR, XNOR), Truth Tables and Boolean Algebra.
Unit 4: Combinational Logic Circuits
Boolean Function Minimization using K-Maps, Half Adder, Full Adder, Multiplexers, De-multiplexers, Encoders, Decoders.
Unit 5: Introduction to Sequential Logic Circuits
Latches vs Flip-Flops, RS, D, JK, T Flip-Flops, Edge Triggering vs Level Triggering, Concepts of Clock and Timing.
Unit 6: Applications of Sequential Circuits
Registers (SISO, SIPO, PISO, PIPO), Counters (Asynchronous and Synchronous), Design and analysis of Digital Systems.
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What is the pass percentage & grading for ECE249?
Passing criteria follow LPU academic regulations with combined evaluation across Continuous Assessments, Attendance, and End-Term Examination.