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Tesla Polyphase Induction Motors

Textbook

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

Bipolar Junction Transistors as Switches

Worksheets - Harsh Environment

Solid-state switching circuits usually keep their constituent…

Fundamentals of Radio Communication

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What does the acronym RF stand form, in reference to radio-related…

Motor Control Circuits

Textbook

The interlock contacts installed in the previous section’s motor…

Servo Motor Systems

Worksheets - Harsh Environment

Explain the operation of this “H-bridge” motor control circuit: At…

Stepper Motors

Worksheets - Harsh Environment

Don’t just sit there! Build something!! Learning to analyze digital…

Induction Motor, Large

Textbook

PARTS AND MATERIALS AC power source: 120VAC Capacitor, 3.3 µF…

Safety Grounding

Worksheets - Harsh Environment

In simple AC power systems, one of the two conductors is typically…

Thevenin’s, Norton’s, and Maximum Power Transfer Theorems

Worksheets - Harsh Environment

Suppose a 12 volt lead-acid battery has an internal resistance of 20…

Introduction to AC Motors

Textbook

After the introduction of the DC electrical distribution system by…

Synchronous Motors

Textbook

Single Phase Synchronous Motors Single-phase synchronous motors are…

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.

Resonance

Worksheets - Harsh Environment

The Q factor of a series inductive circuit is given by the following…

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.

Series-Parallel DC Circuits

Worksheets - Harsh Environment

Don’t just sit there! Build something!! Learning to mathematically…

Single-phase Induction Motors

Textbook

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

Reluctance Motor

Textbook

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

AC Motor Control Circuits

Worksheets - Harsh Environment

Perhaps the most challenging aspect of interpreting ladder diagrams,…

Bipolar Junction Transistors as Switches

Worksheets - Harsh Environment

Solid-state switching circuits usually keep their constituent…

Pressure Unit Conversion Calculator

Tools

This calculator will convert pressure values to ten different standard units for pressure.

Other Specialized Motors

Textbook

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

Linear Computational Circuitry

Worksheets - Harsh Environment

Don’t just sit there! Build something!! Learning to mathematically…

Class B Audio Amplifier

Textbook

PARTS AND MATERIALS Four 6 volt batteries Dual operational amplifier,…

Balanced Attenuator Calculator

Tools

This balanced attenuator calculator helps you determine the resistor (R1) values for a balanced attenuator.

Operational Amplifier Models

Textbook

While mention of operational amplifiers typically provokes visions of…

AC Motor Theory

Worksheets - Harsh Environment

Electromechanical watt-hour meters use an aluminum disk that is spun…

Ionization (gas-filled) Tubes

Textbook

So far, we’ve explored tubes which are totally…

Speed Distance Time Calculator

Tools

This calculator will solve for either distance, time, or speed given two of the three parameters.

Single-ended and Differential Amplifiers

Textbook

For ease of drawing complex circuit diagrams, electronic amplifiers…

Safe Meter Usage

Textbook

Using an electrical meter safely and efficiently is perhaps the most…

Electromagnetism

Textbook

The discovery of the relationship between magnetism and electricity…

Fail-safe Design

Textbook

Logic circuits, whether comprised of electromechanical relays or…

Tesla Polyphase Induction Motors

Textbook

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

Pi-Match Impedance Matching Calculator

Tools

This calculator is designed to compute the parameters required to design a Pi-Match Impedance Circuit

SPICE Simulation of Series and Parallel Circuits

Textbook

Previously, we examined series circuits and parallel circuits using…

Precise Diode Circuits

Worksheets - Harsh Environment

Don’t just sit there! Build something!! Learning to mathematically…

Step-up, Step-down, and Isolation Transformers

Worksheets - Harsh Environment

Calculate the voltage output by the secondary winding of a transformer…

“Long’’ and “Short’’ Transmission Lines

Textbook

In DC and low-frequency AC circuits, the characteristic impedance of…

Nonlinear Conduction

Textbook

“Advances are made by answering questions. Discoveries are made…

Microcontroller Principles

Worksheets - Harsh Environment

Read the following quotation, and then research the term…

Phase-Locked Loops

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This is a schematic for a simple VCO: The oscillator is of the RC…

Performance-Based Assessments for Semiconductor Circuit Competencies

Worksheets - Harsh Environment