Basics of Electrical & Electronics Engineering
1001115 modules · 86 topics · 86 with study notes
Module 1Basic Electrical Circuits (8hrs)16 topics
- Electrical Circuit Elements: ResistanceNotes
- inductanceNotes
- and capacitance as active and passive elementsNotes
- Classification of Elements: Unilateral and bilateral elementsNotes
- linear and nonlinear elementsNotes
- Basic Circuit Laws: Ohm's lawNotes
- Kirchhoff's current and voltage lawsNotes
- Circuit Configurations: Series and parallel circuitsNotes
- voltage sourcesNotes
- current sourcesNotes
- source transformationNotes
- Circuit Analysis Methods: Mesh analysisNotes
- nodal analysis techniquesNotes
- Network Theorems and Transformations: Current divider ruleNotes
- voltage divider ruleNotes
- star-delta transformationNotes
Module 2A.C. Circuits (8hrs)19 topics
- Signals and Waveforms: Common electrical signals and their waveform characteristicsNotes
- AC Quantities: InstantaneousNotes
- peakNotes
- averageNotes
- and RMS values of alternating signalsNotes
- Waveform Factors: Peak factor and form factor of sinusoidal wavesNotes
- Phase and Phasors: Phase differenceNotes
- laggingNotes
- leadingNotes
- in-phase quantitiesNotes
- phasor representation in rectangular and polar formsNotes
- AC Circuit Parameters: ImpedanceNotes
- admittanceNotes
- power factorNotes
- power triangleNotes
- Three-Phase Systems: NecessityNotes
- advantagesNotes
- phase sequenceNotes
- balanced/unbalanced supply and load conceptsNotes
Module 3Basic Electrical Machines (8hrs)18 topics
- Electromagnetic Principles: Basic laws of electromagnetismNotes
- self-inductanceNotes
- mutual inductanceNotes
- DC Machines: Principle of operationNotes
- constructionNotes
- classificationNotes
- applications of DC machinesNotes
- Single-Phase Transformers: NecessityNotes
- working principleNotes
- constructionNotes
- E.M.F. equation of transformersNotes
- Transformer Performance: Voltage ratioNotes
- current ratioNotes
- voltage regulation with significanceNotes
- Induction Motors: Overview of single-phase and three-phase induction motorsNotes
- their working principlesNotes
- Motor Applications: Applications of induction motorsNotes
- fractional horsepower motorsNotes
Module 4Semiconductor Devices (8hrs)16 topics
- Semiconductor Materials: Intrinsic and extrinsic semiconductor typesNotes
- p-n Junction Diode: ConstructionNotes
- characteristicsNotes
- forward biasNotes
- reverse bias operationNotes
- Diode Behavior: Temperature effectsNotes
- breakdown mechanisms in diodesNotes
- Diode Applications: Half-wave rectifierNotes
- full-wave rectifierNotes
- filtersNotes
- Zener diode as voltage regulatorNotes
- BJT Fundamentals: PNP and NPN transistorsNotes
- constructionNotes
- operating principlesNotes
- BJT Applications: CE configuration as amplifierNotes
- transistor as a switchNotes
Module 5Fundamentals of Digital, Analog Electronics, Measurement and Electrical Safety (10hrs)17 topics
- Binary, octal, and hexadecimal number systemsNotes
- binary additionNotes
- basic number operationsNotes
- Basic logic gatesNotes
- universal gatesNotes
- Boolean algebraNotes
- LEDsNotes
- seven-segment display and truth tableNotes
- overview of digital and analog integrated circuitsNotes
- Functions and applications of IC 7805 and IC 7912Notes
- basic features and applications of multimeter and CRONotes
- Fundamentals, types, and uses of sensors and transducersNotes
- generation, transmission, and distribution of electrical powerNotes
- Safe handling practicesNotes
- prevention of electrical hazardsNotes
- functions and applications of fuse, MCB, and MCCBNotes
- Purpose, importance, and methods of earthing systemsNotes
Theory