Just as devices have been made to measure certain physical quantities…
Textbook
Calculate the equivalent resistance of up to six resistors in parallel with ease while learning how to calculate resistance in parallel and the parallel resistance formula.
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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.
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Single Phase Synchronous Motors Single-phase synchronous motors are…
Textbook
Charles Proteus Steinmetz’s first job after arriving in America…
Textbook
The variable reluctance motor is based on the principle that an…
Textbook
This calculator helps determine the resistance of a variable resistor within a Wheatstone bridge circuit or the differential voltage created across the bridge terminals.
Tools
Most AC motors are induction motors. Induction motors are favored due…
Textbook
Stepper Motor vs Servo Motor A stepper motor is a…
Textbook
Brushless DC motors were developed from conventional brushed DC motors…
Textbook
A wound rotor induction motor has a stator like a squirrel cage…
Textbook
This calculator will determine the combined Lorentz force exerted on a charged particle moving through both an electric field and a magnetic field.
Tools
Shaded Pole Induction Motor An easy way to provide starting torque to…
Textbook
Normally, the rotor windings of a wound rotor induction motor are…
Textbook
Most students of electricity begin their study with what is known as…
Textbook
If we were to connect two inverter gates together so that the output…
Textbook
Shown here is the schematic symbol for a resistor: What is the purpose…
Worksheets - IoT
A handy all-in-one tool for reading resistor color code values for a 4 band resistor, 5 band resistor, or 6 band resistor.
Tools
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
What does the acronym RF stand form, in reference to radio-related…
Worksheets - IoT
Contributors to this chapter are listed in chronological order of…
Textbook
Read-only memory (ROM) is similar in design to static or dynamic RAM…
Textbook
As we saw earlier, a power system with no secure connection to earth…
Textbook
As was stated in the last chapter, there is more than one type of…
Textbook
Additive Identity a + 0 = a Multiplicative Identity 1a = a…
Textbook
In this hands-on electronics experiment, you will create a battery from a potato (yes! a potato) and learn about the relationship between chemical energy and electric energy.
Textbook
Bipolar junction transistors (Also known as BJTs) can be used as an…
Textbook
When connecting batteries together to form larger “banks”…
Textbook
One caveat with signed binary numbers is that of overflow, where the…
Textbook
Brushless DC motors were developed from conventional brushed DC motors…
Textbook
Three-phase Wye(Y) Connection Initially, we explored the idea of…
Textbook
Electromechanical relays used to start and stop high-power electric…
Worksheets - IoT
There are circumstances when you may need to analyze a DC reactive…
Textbook
In this hands-on electronics experiment, you will build a red LED flasher and learn a useful application of the versatile 555 timer IC.
Textbook
This calculator computes the noise figure and noise temperature in a system
Tools
To build the DIY electronics projects described in this textbook, you will need a small work area, a few tools, and some basic electronics supplies. This page describes the setup of a low-cost home electronics laboratory.
Textbook
Generators used in battery-charging systems must be regulated so as to…
Worksheets - IoT
The electrical resistance of a conductor at any temperature may be…
Worksheets - IoT
Impedance Matching Because transformers can step voltage and current…
Textbook
An electrical connector, is an electro-mechanical device used to join…
Textbook
Bipolar junction transistors (Also known as BJTs) can be used as an…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - IoT
You might have noticed on the table for specific resistances that all…
Textbook
In this hands-on electronics experiment, you will build a pulse-width modulator power controller for a light and learn the basics of PWM signals.
Textbook
In this hands-on semiconductor electronics experiment, build a full-wave rectifier for AC to DC conversion and learn about center-tapped transformers.
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - IoT
Most of us have experienced some form of electric “shock,”…
Textbook
Suppose you were installing a high-power stereo system in your car,…
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It is sometimes said regarding electrical safety that, Ït’s not the…
Worksheets - IoT
Let’s count from zero to twenty using four different kinds of…
Textbook
Define the following metrological terms: • Uncertainty • Accuracy…
Worksheets - IoT
Ladder diagrams are specialized schematics commonly used to document…
Textbook
Guidelines to Series-Parallel Combination Circuit Analysis The goal of…
Textbook
In this hands-on AC electronics experiment, you will use an AC voltage source connected to speakers to learn about sound waves and the foundational principle used in noise cancelling headphones.
Textbook
In an astable circuit, the output voltage alternates between VCC and 0 volts on a continuous basis. This calculator will help you design an oscillator using a 555 timer IC.
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