Learners observe how to cascade PLC counters to extend the maximum count of one counter.
Transistor Fundamentals: Frequency Response Vocabulary
By Patrick Hoppe
Students read the vocabulary associated with frequency response as it relates to an amplifier.
Basic DC Electrical Motor Construction
By Terry Bartelt
Learners examine the internal parts of a DC electrical motor and then text their knowledge in a drag-and-drop exercise.
Statics: Resultant Calculations via Graphical Method
By Steve Whitmoyer
In this interactive learning object, students calculate a resultant of multiple forces acting in a concurrent, coplanar condition.
Ohm's Law Practice Problems #1
Learners review Ohm's Law and then work 12 problems. In each of the problems, students are given two of the three variables (voltage, resistance, or current) and are asked to solve for the third.
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.
Creative Commons Attribution-NonCommercial 4.0 International License.
Learn more about the license »
Give your new group a name.