Browse Resources

This lecture, published by Columbia Gorge Community College, demonstrates the use of the AC ammeter function of the B&K Precision 2831E digital multimeter. In the presentation, the ammeter function is used to "verify the anticipated current draw of a simple single phase AC circuit." The recording...

This lecture, published by Columbia Gorge Community College, examines "a complex bridge network using both delta and Y conversions and Thevenin's Theorem." The recording runs 10:53 minutes in length and part two is available to view separately.

This lecture, published by Columbia Gorge Community College, examines "a complex bridge network using both delta and Y conversions and Thevenin's Theorem." The recording runs 06:05 minutes in length and part one is available to view separately.

This lecture, published by Columbia Gorge Community College, explains how to "quickly and directly solve for current through one element in a parallel configuration of two known parallel impedances using the AC current divider rule without having to solve for voltage or total impedance." The...

This lecture, published by Columbia Gorge Community College, explains how to "quickly and directly solve for current through one element in a parallel configuration of two known parallel impedances using the AC current divider rule without having to solve for voltage or total impedance." The...

This lecture, published by Columbia Gorge Community College, introduces the sinusoidal AC current source. The presenter shows how to "perform circuit analysis using AC current sources" and discusses "considerations regarding AC current sources placed in series and in parallel." Limitations of...

This lecture, published by Columbia Gorge Community College, introduces the sinusoidal AC current source. The presenter shows how to "perform circuit analysis using AC current sources" and discusses "considerations regarding AC current sources placed in series and in parallel." Limitations of...

This lecture, published by Columbia Gorge Community College, demonstrates "that a variable load impedance will receive maximum real power from a circuit when its impedance is the complex conjugate of the Thevenin’s equivalent impedance for that circuit." The presenter also discusses "electrical...

This lecture, published by Columbia Gorge Community College, demonstrates "that a variable load impedance will receive maximum real power from a circuit when its impedance is the complex conjugate of the Thevenin’s equivalent impedance for that circuit." The presenter also discusses "electrical...

This lecture, published by Columbia Gorge Community College, examines Ohm's Law, "the fundamental cause and effect relationship of electrical properties." The presenter also discusses "how phasor equivalents and complex impedances are employed in the calculation of voltage, current, and impedance...