Learners compare animations of analog and digital data signals. A short quiz completes the activity.
Photoelectric Reciprocation Circuits
By Terry Bartelt
This animated lesson shows how a photoelectric sensor, connected to a ladder circuit, causes the cylinder of a hydraulic circuit to extend and retract.
Series Motor Run-Away
Learners consider the changes inside a series motor that could cause it to break apart if the load was disconnected. A quiz completes the activity.
IT Project Management: Agile Scrum
By Kimberly Reed
In this learning activity, you’ll be introduced to how the Agile software development methodology uses the scrum framework.
The TI-83 Plus Calculator: The Mode Function (Setting Up Your Calculator)
By Patrick Hoppe
The learner examines the setup process of a TI-83 Plus calculator. The process is demonstrated and examples are given.
Capacitor/Inductor: An Auto Analogy
By Roger Brown
Learners compare the experience of driving an auto to the circuit responses of RL (resistance/inductance) circuits and RC (resistance/capacitance) circuits. Acceleration, position, speed, and torque are graphed.
Analog and Digital Converters
In this learning activity you'll examine how electronic converters convert between analog voltages and proportional digital signals.
In this animated activity, learners examine how an electronic converter changes digital signals to analog signals. Sections of a synthesizer are identified, and the operation of a D/A converter is demonstrated.
Analog Ohmmeter Operation
Learners follow procedures for measuring resistance using an analog ohmmeter. They examine the use of the Function Switch and the Range Switch and practice reading a non-linear scale. A brief quiz completes the activity.
Analog Ammeter Operation
Students examine the procedure to measure current with an analog ammeter. The use of Function and Range switches is explored along with reading the needle position on the meter scale. A brief quiz completes the activity.
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.
Radio Frequency Propagation
You'll focus on how radio frequencies spread under different circumstances.
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