The Ultimate Electric Circuits for Electrical Engineering
Learn DC electric circuits, Electronics, AC Circuits, AC power, Three phase circuits, and Resonance in ONE COURSE !
Overview
Hi Electric Circuits Lovers !
 This course is designed to provide a complete understanding of electric circuits starting from the basics and fundamentals of electrical engineering moving to advanced topics in electric circuits for complete beginners without any previous knowledge.
Electric circuits analysis is the fundamental theory upon which all branches of electrical engineering are built. Many branches of electrical engineering, such as power engineering, electric machines, control, electronics, communications, and instrumentation, are based on electric circuit theory.
 The course is roughly divided into the following topics:
<<<< Basics and fundamentals of electrical engineering and Electric Circuits>>>>
 What is an electric circuit?
 System of Units & SI Prefixes
 Definitions of electric charge, current, voltage, power and energy
 Basic circuit elements and their applications
 DC current vs. AC current
 Difference between independent and dependent sources
 Power balance in electric circuits
<<<< Fundamental laws in DC Electric Circuits >>>>
 Ohm’s law in electric circuits
 Various properties of resistors
 Kirchhoff’s current law (KCL) and Kirchhoff’s voltage law (KVL)
 Short circuit and open circuit
 Circuit reduction topology using series and parallel resistors
 Voltage and current divider rules
 Star and delta connections
 Star to Delta transformation and vice versa for the circuit reduction
 Nodal analysis method and concept of super node
 Electric circuit applications as lighting systems
<<<< Advanced theorems in DC circuit analysis >>>>
 The concept of linearity and linear circuits
 Different electric circuit theorems such as superposition and source transformation theorems
 Thevenin theorem in electric circuits
 How to apply Thevenin with dependent sources?
 The maximum power transfer theory using Thevenin
 Norton theorem in electric circuits
<<<< Capacitors and Inductors in Electric Circuits >>>>
 Various properties for capacitors and inductors
 The voltage and current relations in capacitors and inductors
 The energy stored in capacitors and inductors
 How to simplify capacitive, and inductive circuits?
 Series and parallel capacitors and inductors
<<<< Operational Amplifiers in Electric Circuits>>>>
 Basics of operational amplifiers (OpAmps)
 Difference between ideal and practical OpAmps
 Different types of OpAmps such as inverting, non inverting, summing and difference amplifiers
 Different applications on OpAmps such as differentiator, integrator, cascaded OpAmps
 How to implement digital to analog converter (DAC) using OpAmps?
 How to build instrumentation amplifier (IA) using OpAmp circuits?
<<<< DC transient circuits in Electric Circuits>>>>
 First order DC transient circuits
 Forced and free response of RL circuit
 Forced and free response of RC circuit
 The key to working with any RL or RC circuits
 The analysis of second order DC transient circuits
 Analysis of series RLC circuit
 Different responses for RLC circuit
 How to analyze any general RLC circuit?
<<<< AC Electric Circuit Analysis >>>>
 Practical difference between AC and DC circuits
 AC sinusoidal sources and phasors
 Identify the phasor representation for AC sources
 VI relations for resistors, inductors and capacitors in AC circuits
 Definitions of impedance and admittance
 Apply different circuit techniques and theorems in AC circuits
 Apply KVL, KCL, impedance combinations, mesh and nodal techniques in AC circuits
 superposition, source transformation, Thevenin and Norton theorems in AC circuits
 Realize Cramer’s rule and the elimination technique in analyzing any AC electric circuit
 Analysis of Op Amp AC circuits
<<<< Power in AC Circuits >>>>
 Practical importance of AC power analysis
 Difference between instantaneous and average power
 Apply maximum power transfer theory in AC circuits
 The rootmeansquare (RMS) value and its importance in AC circuits
 Identify the apparent power (S) and power factor (PF)
 Discuss the complex power and its importance in AC power analysis
 Difference between active power (P) and reactive power (Q)
 Realize the power triangle in relating the different types of AC power
 Realize the consequences of low power factor in AC power system
 The role of capacitors in improving the power factor
<<<< Three Phase Circuits >>>>
 The advantages of using 3ph systems
 The origin of balanced three phase supply
 Study different possible connections in balanced 3ph circuits
 Apply (starstar), (stardelta), (deltastar), (deltadelta) 3ph connections
 Discuss the difference between (3wire) and (4wire) 3ph systems
 The difference between line and phase voltages
 The relations between line and phase currents
 How to analyze unbalanced star or delta loads in any 3ph system
<<<< Power in Three Phase Circuits >>>>
 Power calculations in balanced 3ph system
 Power calculations in unbalanced 3ph system
 How to calculate the power losses in any 3ph system?
 How to improve the power factor in 3ph circuits?
<<<< Resonance in Electric Circuits >>>>
 Realize the electric resonance phenomena in electric circuits
 Series resonance vs. parallel resonance
 Properties of resonant circuits
 Half power frequencies in resonant circuits
 Bandwidth and quality factor for electric resonance
 Applications of resonance circuits
 Drawbacks of unwanted resonance
 You will find several solved examples and practical applications to illustrate the analysis of practical circuits
By the end of this course, you will be able to start your career in electrical engineering, power and computer engineering and electronics so that you will be able to analyze different electric circuits from basics to advanced I thank you very much for taking the time to check the course content. See you in the course ! For More Courses
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Requirements
 No prior knowledge about electrical engineering
 Basic knowledge of mathematics
 calculator
Target audiences
 Anyone with passion in learning about electrical engineering from scratch without any previous knowledge