What is a harmonic frequency? If an oscillator circuit outputs a…
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In this hands-on introduction to electronics, you will experiment with a multimeter and learn how to measure voltage using the voltmeter function.
Textbook
Safety is very important when designing and/or building a device…
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Determine what the magnitude and polarity of the voltmeter’s…
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Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Waveform Generators
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Waveform Generators
Worksheets - Waveform Generators
So far we know that AC voltage alternates in polarity and AC current…
Textbook
To overcome the challenge of creating necessary DC bias voltage for an…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
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Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Waveform Generators
Define the following metrological terms: • Uncertainty • Accuracy…
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Don’t just sit there! Build something!! Learning to mathematically…
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If a sinusoidal voltage is applied to an impedance with a phase angle…
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Seeing as how a common meter movement can be made to function as a…
Textbook
What shape of voltage waveform would you expect to measure (using an…
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∫f(x) dx Calculus alert! Calculus is a branch of mathematics that…
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Generally speaking, how many “time constants” worth of time does…
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Don’t just sit there! Build something!! Learning to mathematically…
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In this hands-on electronics experiment, you will build a resistive voltage divider and observe how Ohm's law and Kirchhoff's voltage law (KVL) function in real circuits using a voltmeter and an ammeter.
Textbook
What is the purpose of the switch shown in this schematic diagram?
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The first, and perhaps most important, relationship between current,…
Textbook
As we saw with DC measurement circuits, the circuit configuration…
Textbook
Safety is very important when designing and/or building a device…
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Shown here is the schematic symbol for a resistor: What is the purpose…
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Identify some different ways you can create the sine-wave audio tracks…
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During the early development of telephone technology, a unit was…
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In this hands-on electronics experiment, you will compare the resistance of a lamp filament in its on and off states and learn about nonlinear resistances by applying Ohm's law.
Textbook
In this hands-on AC electronics experiment, use a PC-based oscilloscope program to observe waveforms from a musical keyboard and learn basic oscilloscope operation.
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
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As was mentioned before, the angle of this “power…
Textbook
Instrumentation is a field of study and work centering on measurement…
Textbook
In this hands-on introduction to electronics, you will experiment with a multimeter and learn how to measure resistance using the ohmmeter function.
Textbook
(Template)
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In this introduction to series resistance circuits, we will explain…
Textbook
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If I wanted to build a battery-powered electric drill, would it be…
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Worksheets - Waveform Generators
Define the following metrological terms: • Uncertainty • Accuracy…
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Real operational amplifiers have some imperfections compared to an…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
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A mathematician named DeMorgan developed a pair of important rules…
Textbook
This calculator will determine the combined Lorentz force exerted on a charged particle moving through both an electric field and a magnetic field.
Tools
Don’t just sit there! Build something!! Learning to mathematically…
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Let’s begin with a semiconductor gate circuit in need of…
Textbook
A high-pass filter’s task is just the opposite of a low-pass…
Textbook
You may have wondered where we got that strange equation for the…
Textbook
Contributors to this chapter are listed in chronological order of…
Textbook
Before the advent of solid-state logic circuits, logical control…
Textbook
Shown here is the schematic symbol for a resistor: What is the purpose…
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Define the following terms: energy, work, and power.
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Define the following terms: energy, work, and power.
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The peak voltage calculator calculates peak voltage values from the peak-to-peak voltage, RMS voltage, or average voltage.
Tools
The “vocabulary” of instructions which any particular…
Textbook
What does it mean if an integrated circuit comes in DIP form? What…
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Contributors to this chapter are listed in chronological order of…
Textbook
A very common misconception students have about potentiometers is the…
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So far, we’ve explored tubes which are totally…
Textbook
If the ends of a wire loop are attached to two half-circular metal…
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A very useful tool for observing rotating objects is a strobe light.…
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