Browse Resources

This lecture, published by Columbia Gorge Community College, provides an overview of delta y conversions with complex impedances. The instructor shows how to "convert from a delta configuration of complex impedances to an equivalent y configuration of complex impedances and vice versa." The...

This lecture, published by Columbia Gorge Community College, provides an overview of delta y conversions with complex impedances. The instructor shows how to "convert from a delta configuration of complex impedances to an equivalent y configuration of complex impedances and vice versa." The...

This lecture, published by Columbia Gorge Community College, provides an overview of delta configurations. The objective of the lecture is to "examine electrical properties of balanced and unbalanced delta configured loads in 3 phase AC systems." The recording runs 19:52 minutes in length and part...

This lecture, published by Columbia Gorge Community College, provides an overview of delta configurations. The objective of the lecture is to "examine electrical properties of balanced and unbalanced delta configured loads in 3 phase AC systems." The recording runs 18:54 minutes in length and part...

This video demonstrates the lotus effect, which refers to the high water repellency of certain leaves, from a plant found in Tenerife. The lotus effect is demonstrated by pouring water and honey on a water-repellent leaf. Running time for the video is 2:48.

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 DeMorgan's theorem and runs 35:47 minutes in length.

This webinar from Bucher Vaslin North America discusses oak in wine making. Besides oak barrels, oak tools and all the other ways oak can be used in wine making is covered. What type of oak used for which wine is also discussed. This video runs 37:42 minutes in length. 

This webinar, published by the Nanotechnology Applications and Career Knowledge Support (NACK) Center at Pennsylvania State University, focuses on sputtering and nucleation of deposited material. During the presentation, Atilla Cakmak introduces the fundamentals of sputtering, including an overview...

This video, created by Support Center for Microsystems Education (SCME), provides an overview of the deposition processes used to fabricate micro-sized devices​. The lecture runs for 12:53 minutes and covers the basics of deposition, as well as spin-in deposition and thermal oxidation. More...

This video, created by Support Center for Microsystems Education (SCME), provides an overview of the deposition processes used to fabricate micro-sized devices​. The lecture runs for 10:33 minutes and covers "a brief overview of chemical vapor deposition, physical vapor deposition, and...