Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Batteries
When lightning strikes, nearby magnetic compass needles may be seen to…
Worksheets - Batteries
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Batteries
In this hands-on semiconductor electronics experiment, build a full-wave rectifier for AC to DC conversion and learn about center-tapped transformers.
Textbook
Every meter impacts the circuit it is measuring to some extent, just…
Textbook
The variable reluctance motor is based on the principle that an…
Textbook
Given two lengths of metal wire, which one will have the least…
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So far, the filter designs we’ve concentrated on have employed…
Textbook
There are many different types of power sources, and here some of the…
Textbook
What do each of the oscilloscope axes represent, in real-life terms…
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In this hands-on electronics experiment, build and test an automated circuit that sequentially flashes 10 LED, and learn about counters, frequency dividers, and switch debouncing.
Textbook
In this circuit, three resistors receive the same amount of voltage…
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Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Batteries
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Batteries
Mercury Standard Cell Back in the early days of electrical measurement…
Textbook
The smaller the cross-sectional area of any given wire, the greater…
Textbook
As we’ve already learned, electricity requires a complete path…
Textbook
Most AC motors are induction motors. Induction motors are favored due…
Textbook
Don’t just sit there! Build something!! Learning to analyze digital…
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In the simplest terms you can think of, define what an electrical…
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Add the following binary numbers:
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Don’t just sit there! Build something!! Learning to mathematically…
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∫f(x) dx Calculus alert! One of the fundamental principles of…
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In this hands-on semiconductor electronics experiment, use an LED as a light-sensitive photodetector and learn how to use a bipolar transistor in a common-emitter amplifier configuration.
Textbook
In this hands-on electronics experiment, you will use a potentiometer as a variable resistor to control the speed of a motor and learn how to connect a potentiometer as a rheostat.
Textbook
Suppose we had a simple one-battery, one-lamp circuit controlled by a…
Textbook
TTL Circuit Analysis Let’s examine the following TTL circuit and…
Textbook
In this hands-on electronics experiment, you will learn about electromagnetic induction using an electromagnet and a permanent magnet.
Textbook
Safety is very important when designing and/or building a device…
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It may seem difficult to even start on a project such as this, with no…
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Don’t just sit there! Build something!! Learning to mathematically…
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This calculator computes the noise figure and noise temperature in a system
Tools
Our next transistor configuration to study is a bit simpler for gain…
Textbook
Protective relays are special power-sensing devices whose job it is to…
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As an electric current is passed through a coil of wire, it creates a…
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This tool is designed to calculate the value of resistance R1 in a reflection attenuator.
Tools
Standing waves at the resonant frequency points of an open- or…
Textbook
Seebeck Effect An interesting phenomenon applied in the field of…
Textbook
In this hands-on semiconductor electronics experiment, build a simple current mirror using matched bipolar junction transistors (BJTs) and learn about current mirror circuit limitations, the temperature dependence of BJTs, and thermal runaway.
Textbook
If some percentage of an amplifier’s output signal is connected…
Textbook
An ideal transistor would show 0% distortion in amplifying a signal.…
Textbook
The instrumentation amplifier calculator will assist in the design and analysis of a conventional instrumentation amplifier circuit by calculating the required resistor values and gain.
Tools
Normally, the rotor windings of a wound rotor induction motor are…
Textbook
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