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27 Μαρ 2018 · This book covers Direct Current (DC) circuit theory and is broken up into three modules. Module 1 covers the basics for circuits that include DC sources (voltage or current) and resistors.
The goal of this text is to introduce the theory and practical application of analysis of DC electrical circuits. It is offered free of charge under a Creative Commons non-commercial, share-alike with attribution license.
Read about Basic DC Circuit Theory (Chapter 1 - Voltage, Current, Energy, and Power) in our free Power Electronics Textbook
Identify the term power, and state three formulas for computing power. Compute circuit and component power in series, parallel, and combination circuits. Compute the efficiency of an electrical device. Solve for unknown quantities of resistance, current, and voltage in a series circuit.
10 - D.C. Circuits . 10.1 - Practical Circuits. Batteries have an internal resistance (r) which is caused by electrons colliding with atoms inside the battery, as this results in some energy being lost before electrons even leave the battery. It is represented as a small resistor inside the battery.
Resonant converters and RF (radio frequency) power circuits (PDF - 1.6 MB) This section provides the lecture notes from the course along with a list of lecture topics.
In general, circuits in which charge flows in one direction are direct current (DC) circuits. In alternating current (AC) circuits (such as those in your house) the current direction continually reverses direction. Despite this difference, many of the concepts addressed in this chapter apply to both DC and AC circuits. Batteries
