Students analyze the eight single variable Boolean theorems and their expressions.
Energizing Time Constants of an RL Circuit
By Terry Bartelt
In this animated object, students view an explanation of how current, voltage, and the magnetic field strength of a series RL circuit change during five time constants. A brief quiz completes the activity.
General Safety - Ears and Face
By Kelly Curran
In this learning activity you'll review the safety equipment used to protect a worker's face and ears.
Clock Pulse Triggering of Flip-Flops (Screencast)
This screencast shows the symbols used to represent the type of pulse required at the clock input to activate flip-flops.
Robotic Welding Instructions
The learner will gain an understanding of how a robot uses welding instructions to perform tasks. This learning activity includes video.
Right Triangles That Are Special: Using the Pythagorean Theorem
By Michele Williams
In this learning activity you'll apply the Pythagorean Theorem to isosceles and equilateral triangles.
Superposition Theorem with Complex Numbers
By Patrick Hoppe
Students read an explanation of "superposition" as a technique for ac circuit analysis. Complex numbers are used.
Total Impedance of a Parallel Circuit Using Complex Numbers
Students read how to determine the total impedance of a parallel circuit using complex numbers. The "J" term is used in the calculations.
Total Impedance of a Series Circuit Using Complex Numbers: Practice Problems
Students solve six problems for series impedance using complex numbers. Immediate feedback is given.
Total Impedance of a Parallel Circuit Using Complex Numbers: Practice Problems
Students work six practice problems to determine the total impedance of a parallel circuit.
Test your knowledge of multimedia acronyms commonly used in the computer industry.
The Internet & Net Geners
Digital Divide - Internet and Net Geners of the Net generation.
Basic Internet concepts for kids
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Give your new group a name.