Basic Concepts of Circuits | Engineering Circuit Analysis | (Solved Examples)

Learn the basics needed for circuit analysis. We discuss current, voltage, power, passive sign convention, tellegen's theorem, and more. At the end, we also go through a few problems, all step by step! Join this channel to get access to perks: https://www.youtube.com/channel/UCmLaGsHsKShP084RpVX29Gg/join Find more at https://www.questionsolutions.com If you found these videos helpful and you would like to support the channel, please see the following links: 🔹 https://ko-fi.com/questionsolutions 🔹 https://www.questionsolutions.com/donate/ 🔹 PayPal: [email protected] ➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖ Intro (00:00) Electric Current (00:54) Current Flow (01:34) Voltage (02:47) Power (05:24) Passive Sign Convention (05:51) Tellegen's Theorem (06:36) Circuit Elements (07:03) The power absorbed by the box is (08:33) The charge that enters the box is shown in the graph below (09:34) Calculate the power supplied by element A (11:41) Element B in the diagram supplied 72 W of power (12:10) Find the power that is absorbed or supplied by the circuit element (12:37) Find the power that is absorbed (13:32) Find Io in the circuit using Tellegen's theorem. (14:41) ➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖ Books used: 📘J. D. Irwin and R. M. Nelms, Basic Engineering Circuit Analysis. Hoboken, N.J: Wiley, 2011. #circuits #circuit #charge #electricity #circuitanalysis