In this learning activity you'll practice using the 4-input truth table.
Deriving the Formulas of the Power Wheel
By Ron Wallberg
Use Ohm's law, Watt's law, and the power equation to derive formulas for the DC power wheel.
Sizing a Sanitary Sump (Single Pump)
By Randy Lorge
Learners follow steps to size a sanitary sump using the Wisconsin Plumbing Code. A quiz completes the activity.
Project Sheet - Indicator Rod
By Kelly Curran
This lesson provides a drawing with steps to complete the activity.
The Time Proportioning Operational Amplifier
By Terry Bartelt
In this animated object, learners see how a time proportioning operational amplifier varies an average DC voltage. A brief quiz completes the activity.
Analog and Digital Converters
In this learning activity you'll examine how electronic converters convert between analog voltages and proportional digital signals.
Total Impedance of a Series Circuit Using Complex Numbers: Practice Problems
By Patrick Hoppe
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.
Total Impedance for Series-Parallel Circuits Using Complex Numbers: Practice Problems
Students solve five problems to determine the total impedance of a series-parallel circuit. Immediate feedback is given.
DC/AC I: Unit 8 Sample Exam
Students answer five questions concerning magnetism.
Converting hexadecimal, binary and decimal numbers.
Basic Internet concepts for kids
Test your knowledge of multimedia acronyms commonly used in the computer industry.
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