Todd Van De Hey
The learner will describe the non-inverting op-amp configuration and calculate the circuit gain.
Parallel Circuit Analysis Practice Problems: Circuit #7
By Patrick Hoppe
In this interactive object, learners solve for total resistance and current, the current through each resistor, the voltage across each resistor, and the power dissipated by each resistor.
By Glenn Sokolowski
In this interactive object, learners examine standard and metric thread specifications used in engineering drawings. In a brief quiz, they identify various internal and external thread representations.
Strength of Materials: The Centroid of a Rectangle
By Steve Whitmoyer
In this animated and interactive object, learners calculate the area and centroid of a rectangle.
The Timer 3-Word Element
By Terry Bartelt
Learners study the descriptions of the three words in a PLC timer: EN, DN, and TT. They then test their knowledge in a brief quiz.
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