Learners observe how to cascade PLC counters to extend the maximum count of one counter.
Transistor AC Analysis Practice Problem: Circuit #3
By Patrick Hoppe
The learner solves for Zin(base), Zin(stage), Zout, and Av. A "help" screen is available.
By Terry Bartelt
In this interactive lesson, students view the operation of a solenoid and read about its application. A brief assessment concludes the activity.
Converting Rotational Velocity to Linear Velocity
By James Bourassa, John Rosz
In this animated object, students view an example of how to convert rotational velocity to linear velocity. They then work practice problems.
Series Circuit Analysis Practice Problems: Circuit #4
In this interactive object, learners solve for the current through each resistor, the voltage across each resistor, and the power dissipated.
An Inductor Opposing a Current Change
Learners read how an inductor opposes a current change when it begins to energize and when it begins to de-energize. A short quiz completes the activity.
The schematic symbols of logic gates used in digital circuits are shown.
In this learning activity you'll explore the operation of frequency division using several different types of counters.
Logic State Signals
In this learning activity you'll identify the voltage levels produced or recognized by digital logic devices as valid or invalid logic state signals.
Instructions on how to use and construct a truth table for digital devices are provided.
You'll focus on terminology related to designing a hypothetical program.
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Give your new group a name.