In this interactive object, students calculate capacitive reactance, impedance, current, and power in parallel RC circuits.
Development of a Boolean Expression for a Combinational Logic Circuit
By Patrick Hoppe
Learners view an animated demonstration of how to determine the final output of the combinational circuit.
Wiring Integrated Circuits
By Terry Bartelt
Instructions on how to wire an integrated circuit are given.
Inductors (Description and Examples)
Learners read a description of inductors and view examples of inductors in series and in parallel.
How to Reset a Counter
By Terry Bartelt, Tom Yapp
In this animated object, learners examine the proper way to reset a counter instruction in a programmable controller.
The Vertical Portion of the Sine Wave
In this animated lesson, learners examine sine waves and alternating current. A brief quiz completes the object.
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.
AC Voltage Conversion Problems
By John Rosz, Terry Bartelt
Learners work problems to make conversions between RMS, average, peak, and peak-to-peak AC voltages.
AC Voltage Conversions
In this animated object, learners examine the formulas used to convert peak, RMS, average, and peak-to-peak AC voltages. A brief quiz completes the activity.
AC Current Flow
In this interactive and animated object, learners examine the flow of electron current into and out of hot and neutral sockets during each alternation of an AC waveform. A brief quiz completes the activity.
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