Todd Van De Hey
Describe the inverting op-amp configuration and calculate the circuit gain.
Functions of Hydraulic Oil
By Terry Bartelt
Learners observe the four functions of oil in a hydraulic system.
By Kaye Krueger
Learners view examples of devices that prevent mistakes from occurring.
Transformers - A Mechanical Gear Analogy
By Roger Brown
Learners read an analogy comparing an electrical transformer to mechanical gears.
Sine Wave Fundamentals: Practice Problem #8
By Patrick Hoppe
In this interactive object, learners determine the Vp, Vp-p, Vrms, Vavg, and the frequency of a sine wave that is displayed on an oscilloscope screen.
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.
Bandwidth Capacity Techniques
By Dennis Fontaine, Terry Bartelt
In this learning activity you'll follow the process of converting digital data into a series of analog signals.
In this learning activity you'll explore bandwidth.
Resistor Color Code Practice
In this learning activity you'll build a resistor's color code based on the bands.
The Op Amp Non-Inverting Amplifier Configuration
You'll practice calculating circuit gain and output voltage for the non-inverting amplifier.
Why does -5 * 0.1V = -5 and not -0.5?
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