By Patrick Hoppe
Learners read how to calculate the MOD number and how it is used.
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Troubleshooting a Faulty JK Flip-Flop
By Terry Bartelt
In this animated object, learners examine the recommended procedure for troubleshooting a defective JK flip-flop using a logic pulser and probe.
Thevenin Resistance: Practice Problems
Students work five practice problems to determine the Thevenin resistance of DC circuits.
Safe Handling and Installation of Shielding Gas Cylinders
By lloyd
The learner will understand proper safe handling and installation procedures for shielding gas cylinders.
Drill Press Work Holding Devices
By Kelly Curran
In this document you'll review drill press work-holding devices.
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.
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.
Total Impedance for Series-Parallel Circuits Using Complex Numbers
Students follow the steps for finding the total impedance for a series-parallel circuit. Several examples are given.
Network Basics
Basic Internet concepts for kids
Hex Music
Converting hexadecimal, binary and decimal numbers.
Multimedia Acronyms
Test your knowledge of multimedia acronyms commonly used in the computer industry.
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