In this learning activity you'll review the hexadecimal numbering system.
Steel Rules Test
By Kelly Curran
In this learning activity you'll test your knowledge of the different types of steel rules as well as how to use and read them correctly.
Ignition System of a Combustion Engine
By Terry Bartelt
Students view the parts and movements of a combustion engine in this animated activity. Each part is described.
Serial-In Serial-Out Shift Register
In this animated activity, students view the operation of a 4-bit serial-in serial-out register. A brief quiz completes the learning object.
By Patrick Hoppe
Students look at the power dissipated by a single gate and by an IC. The concept of average current draw is introduced and examples are provided.
Analog and Digital Converters
In this learning activity you'll examine how electronic converters convert between analog voltages and proportional digital signals.
Adding Fractions With Unlike Denominators
By Tina Dietzman
Learners follow steps to add fractions with different denominators. They also review fraction concepts, do a drag-and-drop exercise involving fraction terms, and add fractions with common denominators.
AC Voltage Conversion Problems
By John Rosz, Terry Bartelt
Learners work problems to make conversions between RMS, average, peak, and peak-to-peak AC voltages.
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.
Terms - Computer Science
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