A chandelier has five light bulbs in it, and one of them is not…
Worksheets - Oscilloscopes
Complex numbers are useful for AC circuit analysis because they…
Textbook
An important electrical quantity with no equivalent in DC circuits is…
Textbook
Using an electrical meter safely and efficiently is perhaps the most…
Textbook
If I wanted to build a battery-powered electric drill, would it be…
Worksheets - Oscilloscopes
When someone mentions the word “computer,” a digital…
Textbook
As we saw with DC measurement circuits, the circuit configuration…
Textbook
It used to be with large AC power systems that “power…
Textbook
Determine the output voltage polarity of this op-amp (with reference…
Worksheets - Oscilloscopes
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
In this hands-on electronics experiment, you will build a simple voltmeter and ammeter while learning some fundamentals about circuit measurements.
Textbook
In this hands-on electronics experiment, you will build a precision potentiometer from three lower precision potentiometer and learn about voltage range compression and parameter interactions.
Textbook
Suppose a 12 volt lead-acid battery has an internal resistance of 20…
Worksheets - Oscilloscopes
As was stated earlier, most meter movements are sensitive devices.…
Textbook
In this circuit, three resistors receive the same amount of current (4…
Worksheets - Oscilloscopes
Though mechanical ohmmeter (resistance meter) designs are rarely used…
Textbook
Suppose I were about to measure an unknown voltage with a manual-range…
Worksheets - Oscilloscopes
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Oscilloscopes
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Oscilloscopes
In power distribution systems, it is very important to be able to…
Worksheets - Oscilloscopes
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Oscilloscopes
Real operational amplifiers have some imperfections compared to an…
Textbook
Generally speaking, how many “time constants” worth of time does…
Worksheets - Oscilloscopes
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Oscilloscopes
What do each of the oscilloscope axes represent, in real-life terms…
Worksheets - Oscilloscopes
The jobs of electronics engineers and technicians frequently entail…
Textbook
What, exactly, is an arbitrary waveform generator, and for what…
Worksheets - Oscilloscopes
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
This is a schematic for a simple VCO: The oscillator is of the RC…
Worksheets - Oscilloscopes
In this hands-on AC electronics experiment, use the frequency spectrum display from an oscilloscope program to observe waveforms from a musical keyboard and learn about spectral analysis.
Textbook
A very useful tool for observing rotating objects is a strobe light.…
Worksheets - Oscilloscopes
Many electronic circuits use what is called a split or a dual power…
Worksheets - Oscilloscopes
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Oscilloscopes
Explain the principle of operation for the particular integrated…
Worksheets - Oscilloscopes
Safety is very important when designing and/or building a device…
Worksheets - Oscilloscopes
AC ANALYSIS: General form: .ac [curve] [points] [start] [final]…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Oscilloscopes
If I wanted to build a battery-powered electric drill, would it be…
Worksheets - Oscilloscopes
What will this voltmeter register when connected to a battery as shown…
Worksheets - Oscilloscopes
What is the purpose of a seven-segment decoder circuit? What is a…
Worksheets - Oscilloscopes
A circuit with an inductor (L) and capacitor (C) connected in parallel or series will have a resonant frequency at which their impedances are equal. Given two of the three values—inductance, capacitance, or resonant frequency—this tool will calculate the missing third variable.
Tools
The singular reason for learning and using the binary numeration…
Textbook
An electrical connector, is an electro-mechanical device used to join…
Textbook
Before the advent of solid-state logic circuits, logical control…
Textbook
If a sinusoidal voltage is applied to an impedance with a phase angle…
Worksheets - Oscilloscopes
The node voltage method of DC network analysis solves for unknown…
Textbook
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
When first approaching a failed or otherwise misbehaving system, the…
Textbook
How to Create Band-pass Filter There are applications where a…
Textbook
If we connect the output of an op-amp to its inverting input and apply…
Textbook
Identify the type of logic gate shown in this schematic diagram, and…
Worksheets - Oscilloscopes
Power measurement in AC circuits can be quite a bit more complex than…
Textbook
In this hands-on electronics experiment, you will build an op amp voltage follower and learn about negative feedback in operational amplifier circuits.
Textbook
A parallel circuit is often called a current divider for its ability…
Textbook
Varicap or varactor diodes A variable capacitance diode is known as a…
Textbook
The circuit shown here is a four-bit analog-to-digital converter…
Worksheets - Oscilloscopes
In this hands-on semiconductor electronics experiment, build a voltage follower amplifier using a bipolar junction transistor (BJT) in common-collector configuration and learn about circuit ground and impedance transformations.
Textbook
The Insulated-Gate Field-Effect Transistor (IGFET), also known as…
Textbook
Inductors do not have a stable “resistance” as conductors…
Textbook
In this hands-on AC electronics experiment, build a parallel resonant inductor-capacitor circuit and learn about oscillation, resonant frequency, and damping.
Textbook
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