Browse Resources

This lecture, published by Columbia Gorge Community College, provides a detailed overview of DC injection braking. In the lecture, the presenter describes using DC injection braking to "rapidly decelerate a unidirectional motor by removing 3 phase AC and briefly applying DC to the motor windings."...

This video, published by Columbia Gorge Community College, is the first part of a two part lecture that reviews "negative and fractional exponents, the order of operations, and the use of the scientific calculator" in order to use math in predicting and interpreting electrical theory. This lecture...

This video, published by Columbia Gorge Community College, is the second part of a two part lecture that reviews "negative and fractional exponents, the order of operations, and the use of the scientific calculator" in order to use math in predicting and interpreting electrical theory. This lecture...

This video, published by Sinclair Community College, is part of the video series Complex Concepts, Simply Put. This series explores programming concepts to augment the training of prospective IT technicians. In the video, viewers learn how to debug functions in C++. A troubleshooting checklist with...

This presentation, provided by the Building Efficiency for a Sustainable Tomorrow (BEST) Center, is from the BEST Center's 2022 Annual Institute. During the presentation, Jared Langevin, research scientist at Lawrence Berkley National Lab, examines and explains the simulations that demonstrate how...

This webinar, published by the Center for Renewable Energy Advanced Technological Education Resource Center (CREATE), focuses on an in-class lab designed to teach students how to calculate carbon emissions and make informed decisions regarding hot water generation. In the lab, students test hot...

This presentation, provided by the Building Efficiency for a Sustainable Tomorrow (BEST) Center, is from the BEST Center's 2022 Annual Institute. In the presentation, Mary Ann Piette, director of the building technology & urban systems division at Lawrence Berkley National Laboratory, examines the...

This video from the Building Efficiency for a Sustainable Tomorrow (BEST) National Center is part of the center's 2023 Annual Institute. In the video, Mary Ann Piette explores the decarbonization of the buildings sector and integrating the sector with a clean grid. US climate goals, 12 core...

This video from the National Center for Autonomous Technologies is a recording of the December 2022 Connected By Drones meeting. In the video, community based organizations (CBOs) are described, the difference between federally recognized identification areas (FRIAs) and fixed sites are highlighted,...

This video, made available by the Northeast Advanced Technological Education Center (NEATEC), is part of the NEATEC Digital Electronics Series from Professor Roger Young. This video describes decoders and runs 36:32 minutes in length.