Learners examine the Karnaugh map for a three-variable system. Several examples are given.
Digital Circuit Devices
By Terry Bartelt
The two types of digital devices, logic gates and flip-flops, and the types of basic operations they perform are presented.
Oscilloscope AC Voltage Measurements
In this animated learning object, students view the operation of an oscilloscope that is used to measure AC voltages. A brief quiz completes the activity.
Marvel Saw: Interactive Programming - CNC
By Dave Hoffman
In this simulation, learners follow 10 steps to program a job to saw metal. This activity includes a video clip.
An Algebraic Word Problem Involving Motion: Case 1
By Kevin Ritzman
In this animated and interactive object, learners use an algebraic formula to solve a problem involving distance, rate, and time.
Total Impedance of a Parallel Circuit Using Complex Numbers
By Patrick Hoppe
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.
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.
Test your knowledge of multimedia acronyms commonly used in the computer industry.
Basic Internet concepts for kids
Science and Technology Review
DDA Objective 2 review
Creative Commons Attribution-NonCommercial 4.0 International License.
Learn more about the license »
Give your new group a name.