Channel: Brian Swarthout

Category: Education

Tags: lc circuitlc oscillations animationphysicselectric circuitslc oscillator circuitlc oscillatorstep by step sciencelc oscillations class 12 physicsphysics explained step by step

Description: This video goes through a detailed explanation of the workings of an LC oscillating circuit. An LC oscillator converts a DC supply voltage into an AC output. LC Oscillators are used in many pieces of test equipment and in radio-frequency circuits because of their good phase noise characteristics and their ease of implementation. The circuit consists of an inductive coil, L and a capacitor, C. The capacitor is charged by the DC supply voltage and stores energy in the electric field between its charged plates. When the capacitor is fully charged the switch changes position so that the charged capacitor is now connected the inductor. The capacitor begins to discharge through the coil and the energy stored in the capacitor is converted to energy stored in the magnetic field of the inductor. Over time this circuit oscillates back and forth. Link for sharing this video: youtu.be/qg4P_G-86wc Social Media for Step by Step Science: Teacher Pay Teachers Store: tinyurl.com/y6d2cdfj Instagram: instagram.com/stepbystepscience101 Website: stepbystepscience.com Blog: stepbystepscience.com/blog Link Tree: linktr.ee/stepbystepscience PhET Interactive Simulations: phet.colorado.edu Leifi Physik: leifiphysik.de Support my channel by doing all of the following: (1) Subscribe to get all my excellent physics, chemistry and math videos. (2) Click the notifications bell so you don’t miss any of our amazing content. (3) Give me a thumbs up for this video. (4) Leave me a nice positive comment. (5) Share this video with all of your friends. Chapters: 0:00 LC Oscillating Circuit 0:45 Introduction 2:40 Simulation No. 1 PhET 6:10 Simulation No. 2 Leifi 8:05 Description of Full Cycle, Part 1 11:25 Description of Full Cycle, Part 2 14:00 Equations