In the chapter on mixed-frequency signals, we explored the concept of…
Textbook
In very simple, qualitative terms, rate the impedance of capacitors…
Worksheets - Spectral Analysis
In the common-emitter section of this chapter, we saw a SPICE analysis…
Textbook
What is a harmonic frequency? If an oscillator circuit outputs a…
Worksheets - Spectral Analysis
It has been found that any repeating, non-sinusoidal waveform can be…
Textbook
It is sometimes desirable to have circuits capable of selectively…
Textbook
Connecting digital circuitry to sensor devices is simple if the sensor…
Textbook
One of the more advanced ADC technologies is the so-called…
Textbook
In very simple, qualitative terms, rate the impedance of capacitors…
Worksheets - Spectral Analysis
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Spectral Analysis
With BogusBus, our signals were very simple and straightforward: each…
Textbook
You might have noticed on the table for specific resistances that all…
Textbook
What shape of voltage waveform would you expect to measure (using an…
Worksheets - Spectral Analysis
In the common-emitter section of this chapter, we saw a SPICE analysis…
Textbook
So far, we’ve only been able to escape the sheer volume of…
Textbook
∫f(x) dx Calculus alert! Calculus is a branch of mathematics that…
Worksheets - Spectral Analysis
In the chapter on mixed-frequency signals, we explored the concept of…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Spectral Analysis
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
Also called the parallel A/D converter, this circuit is the simplest…
Textbook
What do you think this logic buffer gate will do, with the output…
Worksheets - Spectral Analysis
What is a harmonic frequency? If an oscillator circuit outputs a…
Worksheets - Spectral Analysis
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 our study of AC circuits thus far, we’ve explored circuits…
Textbook
If a pulse-width modulated (PWM) signal is sent to a passive…
Worksheets - Spectral Analysis
In this hands-on electronics experiment, you will build a high-impedance voltmeter and learn about circuit loading and how to use op amps to reduce loading effects.
Textbook
The Parallel Wires of Infinite Length Suppose, though, that we had a…
Textbook
In this hands-on electronics experiment, you will construct a voltage detector with adjustable sensitivity and audio output, and you will learn a method for detecting small electrical signals without an oscilloscope.
Textbook
With BogusBus, our signals were very simple and straightforward: each…
Textbook
This calculator helps you compute the characteristic impedance of an embedded microstrip.
Tools
A common phrase heard in reference to electrical safety goes something…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Spectral Analysis
In this series of hands-on electronics experiments, build alternating current (AC) circuits and learn about basic electrical engineering circuit concepts, including transformers, motors, phase shifts, signal coupling, and noise cancellation.
Textbook
Define what noise means, in the electrical sense of the word. How does…
Worksheets - Spectral Analysis
How is it possible to electrically measure the torque output by a…
Worksheets - Spectral Analysis
Series and Parallel Resistances Series and Parallel…
Textbook
∫f(x) dx Calculus alert! Electronic power conversion circuits known…
Worksheets - Spectral Analysis
With simple gate and combinational logic circuits, there is a definite…
Textbook
(a) Crystal radio. (b) Modulated RF at antenna. (c) Rectified RF at…
Textbook
So far, we’ve studied both S-R and D latch circuits with enable…
Textbook
Most integrated circuits are digital, based on MOS (CMOS) transistors.…
Textbook
Three-phase Wye(Y) Connection Initially, we explored the idea of…
Textbook
A similar effect happens in series inductive/capacitive circuits. When…
Textbook
In Millman’s Theorem, the circuit is re-drawn as a parallel…
Textbook
A tool designed to calculate the noise figure of cascaded amplifiers
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