By Patrick Hoppe
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Learners read how to use the knobs and the output terminals of a Wavetek Model 25 function generator to obtain a waveform at a desired frequency.
In this animated activity, learners read an explanation of the four different modalities (currents) used in electrotherapy.
Learners read an explanation of how the Magnetron Ignition System uses a solid state switching component, a step-up transformer, and magnetism to provide a high voltage spark in a one-cylinder combustion engine.
You'll focus on how radio frequencies spread under different circumstances.
You'll learn to identify antenna terms and concepts.
You'll learn to identify frequency bands of the electromagnetic spectrum licensed by the FCC.