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AC Instrumentation Transducers

Textbook

Just as devices have been made to measure certain physical quantities…

Wheatstone Bridge Calculator

Tools

This calculator helps determine the resistance of a variable resistor within a Wheatstone bridge circuit or the differential voltage created across the bridge terminals.

Reluctance Motor

Textbook

The variable reluctance motor is based on the principle that an…

Selsyn (Synchro) Motors

Textbook

Normally, the rotor windings of a wound rotor induction motor are…

Lorentz Force Calculator

Tools

This calculator will determine the combined Lorentz force exerted on a charged particle moving through both an electric field and a magnetic field.

Parallel Resistor Calculator

Tools

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.

Other Specialized Motors

Textbook

Shaded Pole Induction Motor An easy way to provide starting torque to…

Stepper Motors

Textbook

Stepper Motor vs Servo Motor A stepper motor is a…

Brushless DC Motor

Textbook

Brushless DC motors were developed from conventional brushed DC motors…

Synchronous Motors

Textbook

Single Phase Synchronous Motors Single-phase synchronous motors are…

Tesla Polyphase Induction Motors

Textbook

Most AC motors are induction motors. Induction motors are favored due…

Wound Rotor Induction Motors

Textbook

A wound rotor induction motor has a stator like a squirrel cage…

Instrumentation Amplifier Gain Calculator

Tools

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.

AC Commutator Motors

Textbook

Charles Proteus Steinmetz’s first job after arriving in America…

What is Alternating Current (AC)?

Textbook

Most students of electricity begin their study with what is known as…

AC Power

Worksheets - IoT

If a sinusoidal voltage is applied to an impedance with a phase angle…

Design Project: AC-DC Power Supply

Worksheets - IoT

Safety is very important when designing and/or building a device…

Resistor Color Codes

Textbook

Try out our Resistor Color Code Calculator in our Tools section.…

What is the Relationship Between Conductance and Resistance?

Textbook

The concept and measurement units of resistance are most often used…

Free Space Path Loss Calculator

Tools

This calculator calculates the free space loss, given the distance, frequency, and gain, between two antennas.

Basic Algebra and Graphing for Electric Circuits

Worksheets - IoT

Many different equations used in the analysis of electric circuits may…

Microstrip Trace Width Calculator

Tools

This tool is designed to compute for the trace width of a microstrip

Digital Logic Functions

Textbook

We can construct a simple logic functions for our hypothetical lamp…

Peak Voltage Calculator

Tools

The peak voltage calculator calculates peak voltage values from the peak-to-peak voltage, RMS voltage, or average voltage.

Performance-Based Assessments for DC Circuit Competencies

Worksheets - IoT

(Template)

Inductor Commutating Circuits

Textbook

A popular use of diodes is for the mitigation of inductive…

Binary Overflow

Textbook

One caveat with signed binary numbers is that of overflow, where the…

Parallel DC Circuits Practice Worksheet With Answers

Worksheets - IoT

In this circuit, three resistors receive the same amount of voltage…

Scientific Notation in SPICE

Textbook

The SPICE circuit simulation computer program uses scientific notation…

Rectangle Loop Inductance Calculator

Tools

This calculator helps you compute the inductance of a rectangle loop.

Single-phase Induction Motors

Textbook

A three-phase motor may be run from a single-phase power source.…

Superposition Theorem

Textbook

The superposition theorem is one of those strokes of genius that takes…

Intro Lab - Ohm’s Law

Textbook

Project Overview This project employs all of the skills…

Complex Vector Addition

Textbook

If vectors with uncommon angles are added, their magnitudes (lengths)…

Design Project: Event Counter

Worksheets - IoT

If your event sensing switch is mechanical in nature, you will likely…

Contributors (15)

Textbook

Contributors to this chapter are listed in chronological order of…

Switches

Worksheets - IoT

What is the purpose of the switch shown in this schematic diagram?

DC Lab - An Analog Computer For Averaging

Textbook

In this hands-on electronics experiment, you will build a simple circuit that computes the average of voltages and learn about analog computers and their application.

Definite Integrals and the Fundamental Theorem of Calculus

Textbook

        RELATED WORKSHEET: Calculus for Electric…

Parallel Resistor-Capacitor Circuits

Textbook

Using the same value components in our series example circuit, we will…

AC Waveforms

Worksheets - IoT

Radio waves are comprised of oscillating electric and magnetic fields,…

Edge Coupled Microstrip Impedance Calculator

Tools

This tool helps calculate the impedance of an edge-coupled microstrip.

Si Lab - A Simple BJT Current Mirror Circuit

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.

Karnaugh Maps, Truth Tables, and Boolean Expressions

Textbook

Who Developed the Karnaugh Map? Maurice Karnaugh, a…

Gas Discharge Tubes

Textbook

If you’ve ever witnessed a lightning storm, you’ve seen…

Performance-Based Assessments for Analog Integrated Circuit Competencies

Worksheets - IoT

Mixed-Frequency Signals

Worksheets - IoT

What is a harmonic frequency? If an oscillator circuit outputs a…

What is Alternating Current (AC)?

Textbook

Most students of electricity begin their study with what is known as…

Ammeter Impact on Measured Circuit

Textbook

Just like voltmeters, ammeters tend to influence the amount of current…

Resonant Filters

Textbook

So far, the filter designs we’ve concentrated on have employed…

How to Use Thevenin’s Theorem

Textbook

This page will walk you step-by-step through the process of…

Impedance Transformation

Textbook

Standing waves at the resonant frequency points of an open- or…

Switched Capacitor Circuitry

Worksheets - IoT

Write an equation describing the precise mathematical relationship…

Series DC Circuits Practice Worksheet with Answers

Worksheets - IoT

In this circuit, three resistors receive the same amount of current (4…

The Common-gate Amplifier (IGFET)

Textbook