This primer introduces the student to the half-wave rectifier. Both the 1st and 2nd approximations are examined.
By Terry Bartelt
In this animated object, students observe how the pulsating DC output voltage of a full-wave rectifier is filtered by a capacitor.
The Ideal Bode Plot
By Patrick Hoppe
The Ideal Bode plot is introduced. The three main topics covered are: corner frequencies, midband voltage gain, and the roll-off rate.
TPM: Total Productive Maintenance
By Kaye Krueger
Learners read how Total Productive Maintenance can prevent breakdowns, defects, and a variety of other losses.
By scott vanhulle
The learner will measure and record dimensions using a metric micrometer to an accuracy of plus or minus .01 of a millimeter.
The Vertical Portion of the Sine Wave
In this animated lesson, learners examine sine waves and alternating current. A brief quiz completes the object.
The Horizontal Portion of the Sine Wave
In this animated object, learners examine cycles, frequency, Hertz, wavelengths, and periods. A brief quiz completes the activity.
The Sine Wave
Using text and graphics, this learning activity describes a sine wave, including alternations, cycles, time, amplitude, and degrees
The Generation of Alternating Current
This learning object describes the production of an alternating current in a generator with a single-loop armature. An illustration of how a sine wave is produced is shown through animation.
Mathematical Expression of an AC Sine Wave
Students view the mathematical expression of an AC waveform with respect to time (t) and read about the different components of this expression.
You'll learn to identify frequency bands of the electromagnetic spectrum licensed by the FCC.
Radio Frequency Modulation
You'll learn some concepts related to radio frequency modulation.
Properties of Waves Baseball
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