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Learners alter circuit variables and view how these changes affect circuit voltage, current, reactance, impedance, and phase angle.
Voltage Waveforms in an Edison Three-Wire System
By Terry Bartelt
Learners view the waveforms and voltages of an Edison Three-Wire System and read a description of the polarities across the secondary of the center-tap transformer. This transformer supplies power to residential homes.
Ladder Logic Schematic Symbol Flashcards
By John Rosz, Terry Fleischman
This interactive object is designed to help learners memorize the schematic symbols used in ladder logic diagrams. Learners quiz themselves using electronic flashcards.
Series-Parallel DC Circuits Analysis
By Patrick Hoppe
Learners follow a methodical approach for the dc analysis of series-parallel circuits.
Students view the steps for determining the total capacitance for a series circuit. They then work practice problems.
Series RC Circuit Vector and Circuit Analyzer
By James Bourassa, John Rosz
In this teaching and learning aid, the user can alter circuit variables and view how these changes affect circuit voltage, current, reactance, impedance, and phase angle.
Inductive Reactance Practice Problems
Students solve problems on the determination of total inductive reactance of series-parallel inductors.
Parallel RC Circuit Vector and Circuit Analyzer
Parallel RL Circuit Vector and Circuit Analyzer
The Horizontal Portion of the Sine Wave
In this animated object, learners examine cycles, frequency, Hertz, wavelengths, and periods. A brief quiz completes the activity.
You'll learn to identify frequency bands of the electromagnetic spectrum licensed by the FCC.
You'll learn to identify antenna terms and concepts.
Radio Frequency Modulation
You'll learn some concepts related to radio frequency modulation.
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Give your new group a name.