Stepper Motor vs Servo Motor A stepper motor is a…
Textbook
Mercury Standard Cell Back in the early days of electrical measurement…
Textbook
In this circuit, three resistors receive the same amount of current (4…
Worksheets - Linear Regulator
JFETs, like bipolar transistors, are able to “throttle”…
Textbook
Note the “50 ohm” rating printed on the jacket of the cable. What…
Worksheets - Linear Regulator
In this circuit, the electric motor is supposed to turn on whenever…
Worksheets - Linear Regulator
There’s a sure way to calculate any of the values in a reactive…
Textbook
If a pulse-width modulated (PWM) signal is sent to a passive…
Worksheets - Linear Regulator
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Linear Regulator
The Maximum Power Transfer Theorem is not so much a means of analysis…
Textbook
Because of their insulated gates, IGFETs of all types have extremely…
Textbook
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 Parallel Wires of Infinite Length Suppose, though, that we had a…
Textbook
Suppose a 12 volt lead-acid battery has an internal resistance of 20…
Worksheets - Linear Regulator
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Linear Regulator
This page will walk you step-by-step through the process of…
Textbook
Because the relationship between voltage, current, and resistance in…
Textbook
Consider a circuit for a single-phase AC power system, where a 120…
Textbook
Bipolar Junction Transistor or BJT Current Mirror An often-used…
Textbook
A special type of relay is one that monitors the current, voltage,…
Textbook
What is an Insulated Gate Bipolar Transistor (IGBT), and what…
Worksheets - Linear Regulator
Design a passive circuit that will create a "split” ( V/-V) power…
Worksheets - Linear Regulator
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
What Is Kirchhoff’s Current Law? Kirchhoff’s Current Law,…
Textbook
A tool designed to calculate the power density of an antenna
Tools
Real operational amplifiers have some imperfections compared to an…
Textbook
Safety is very important when designing and/or building a device…
Worksheets - Linear Regulator
Counting practice: count from zero to thirty-one in binary, octal, and…
Worksheets - Linear Regulator
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
An unbalanced Wheatstone bridge cannot be solved using simple series…
Textbook
Whenever electrons flow through a conductor, a magnetic field will…
Textbook
Because the relationship between voltage, current, and resistance in…
Textbook
The following circuits are pre-tested netlists for SPICE 2g6, complete…
Textbook
Reactive Power We know that reactive loads such as inductors and…
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It was discovered centuries ago that certain types of materials would…
Textbook
Synchronous motors load the power line with a leading power factor.…
Textbook
While Oersted’s surprising discovery of electromagnetism paved…
Textbook
This calculator will determine the square root, cube root, or nth root of a given number, x.
Tools
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
The Functionality of Diode Polarity Being able to determine the…
Textbook
If you’ve used DOS or UNIX operating systems before in a…
Textbook
It is a common phenomenon for the electrical resistance of a substance…
Worksheets - Linear Regulator
In this circuit, three resistors receive the same amount of voltage…
Worksheets - Linear Regulator
To overcome the challenge of creating necessary DC bias voltage for an…
Textbook
This calculates the capacitance of a capacitor based on its charge, Q, and its voltage, V, according to the formula, C=Q/V.
Tools
As we saw earlier, a power system with no secure connection to earth…
Textbook
For ease of drawing complex circuit diagrams, electronic amplifiers…
Textbook
Varicap or varactor diodes A variable capacitance diode is known as a…
Textbook
Most electrical wire is covered in a rubber or plastic coating called…
Worksheets - Linear Regulator
With addition being easily accomplished, we can perform the operation…
Textbook
A similar effect happens in series inductive/capacitive circuits. When…
Textbook
Textbook
In this hands-on semiconductor electronics experiment, build a simple circuit that will teach you how to use a commutating diode to reduce inductive kickback.
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Linear Regulator
In this series of hands-on electronics experiments, build analog circuits, including amplifiers, comparators, oscillators, and more. Following the step-by-step instructions will help you understand and appreciate analog systems.
Textbook
If an electric current is passed through this wire, which direction…
Worksheets - Linear Regulator
Determine the output voltage polarity of this op-amp (with reference…
Worksheets - Linear Regulator
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