In the chapter on mixed-frequency signals, we explored the concept of…
Textbook
In very simple, qualitative terms, rate the impedance of capacitors…
Worksheets - Digital Filters
With BogusBus, our signals were very simple and straightforward: each…
Textbook
AC Motors Perhaps the most important benefit of polyphase AC power…
Textbook
What is a harmonic frequency? If an oscillator circuit outputs a…
Worksheets - Digital Filters
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Digital Filters
This calculates values of the inductance, capacitance of an inductor and capacitor used in a Butterworth LC bandpass filter.
Tools
Most AC motors are induction motors. Induction motors are favored due…
Textbook
In the common-emitter section of this chapter, we saw a SPICE analysis…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Digital Filters
Explain the difference between a balanced polyphase system and an…
Worksheets - Digital Filters
It has been found that any repeating, non-sinusoidal waveform can be…
Textbook
It is a common phenomenon for the electrical resistance of a substance…
Worksheets - Digital Filters
You might have noticed on the table for specific resistances that all…
Textbook
What do you think this logic buffer gate will do, with the output…
Worksheets - Digital Filters
In this hands-on AC electronics experiment, power a DC motor through a multi-conductor cable to learn how AC signals are coupled between conductors and how to mitigate noise coupling.
Textbook
In the chapter on mixed-frequency signals, we explored the concept of…
Textbook
In this hands-on semiconductor experiment, build an improved full-wave rectifier with output filtering and learn about capacitive filtering in AC-to-DC power converters.
Textbook
Current Source It is possible through the use of electronic amplifiers…
Textbook
What shape of voltage waveform would you expect to measure (using an…
Worksheets - Digital Filters
One of the more advanced ADC technologies is the so-called…
Textbook
Although many textbooks provide good introductions to digital memory…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Digital Filters
A third variation on the counter-DAC-based converter theme is, in my…
Textbook
What is a harmonic frequency? If an oscillator circuit outputs a…
Worksheets - Digital Filters
Perhaps the most important consideration of an ADC is its resolution.…
Textbook
In instrumentation circuitry, DC signals are often used as analog…
Textbook
Connecting digital circuitry to sensor devices is simple if the sensor…
Textbook
In this hands-on AC electronics experiment, an electronic musical keyboard will be used as a variable-frequency AC signal generator to learn the difference between AC amplitude and frequency.
Textbook
One method of addressing the digital ramp ADC’s shortcomings is…
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Also known as the stairstep-ramp, or simply counter A/D converter,…
Textbook
(Template)
Worksheets - Digital Filters
This calculator will determine the square root, cube root, or nth root of a given number, x.
Tools
Explain the difference between a balanced polyphase system and an…
Worksheets - Digital Filters
Explain the principle of operation for the particular integrated…
Worksheets - Digital Filters
What does the normal status of an electrical switch refer to?…
Worksheets - Digital Filters
What Is Kirchhoff’s Current Law? Kirchhoff’s Current Law,…
Textbook
Up to now, every circuit that was presented was a combinatorial…
Textbook
The following is a partial list of contributors to the current online…
Textbook
Superconducting devices, though not widely used, have some unique…
Textbook
In this hands-on semiconductor electronics experiment, build an astable multivibrator (oscillator) circuit that provides an output in the audio frequency range and learn the effect of component values and supply voltage on oscillation frequency.
Textbook
This series LED resistance calculator is perfect for when you have a single LED or a number of the same color of LEDs in series and need to know which resistor you should use.
Tools
What do we do if we come across a circuit more complex than the simple…
Textbook
Current Components in a series circuit share the same current: Itotal…
Textbook
Convert to and from different units of length, weight, power, temperature and torque
Tools
Up to this point we have considered logic reduction problems where…
Textbook
Project Overview This project employs all of the skills…
Textbook
The following problems are arranged in order from most likely to least…
Textbook
Contributors to this chapter are listed in chronological order of…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Digital Filters
The principle of non-sinusoidal, repeating waveforms being equivalent…
Textbook
What voltage will you choose to use for each of the station batteries?
Worksheets - Digital Filters
In this hands-on electronics experiment, you will build resistive current dividers and observe how Ohm's law and Kirchhoff's current law function in real circuits using a voltmeter and an ammeter.
Textbook
If we take three equal resistors and connect one end of each to a…
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In essence, the IGFET controls the base current of a BJT, which…
Textbook
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