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Design Project: Stepper Motor Driver

Worksheets - Robotics

At first it may seem pointless to have the four buffer gates following…

Induction Motor, Large

Textbook

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

Flyback Switch Mode Regulator Calculator

Tools

A calculator for computing several parameters needed in the design of a flyback switch mode regulator

Tesla Polyphase Induction Motors

Textbook

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

Motor Control Circuits

Textbook

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

Vacuum Tube Audio Amplifier

Textbook

PARTS AND MATERIALS One 12AX7 dual triode vacuum tube Two power…

Oscilloscope Trigger Controls

Worksheets - Robotics

A very useful tool for observing rotating objects is a strobe light.…

Torque Conversion Calculator

Tools

A tool designed to convert between units of torque

Selsyn (Synchro) Motors

Textbook

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

Synchronous Motors

Textbook

Single Phase Synchronous Motors Single-phase synchronous motors are…

Wound Rotor Induction Motors

Textbook

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

Microcontroller Principles

Worksheets - Robotics

Read the following quotation, and then research the term…

AC Instrumentation Transducers

Textbook

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

DC Motor Theory

Worksheets - Robotics

If the ends of a wire loop are attached to two half-circular metal…

Reluctance Motor

Textbook

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

Bipolar Junction Transistors as Switches

Worksheets - Robotics

Solid-state switching circuits usually keep their constituent…

DC Generator Theory

Worksheets - Robotics

Generators used in battery-charging systems must be regulated so as to…

Contactors

Textbook

All About Contactors When a relay is used to switch a large amount of…

DC Motor Control Circuits

Worksheets - Robotics

How is it possible to electrically measure the torque output by a…

AC Commutator Motors

Textbook

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

Phase-locked Loops

Textbook

Resonant Filters

Textbook

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

Dielectric Strengths for Insulators

Textbook

Dielectric strength in kilovolts per inch (kV/in): Material*…

Factorials

Textbook

Definition of a Factorial Denoted by the symbol “!” after…

Superposition Theorem

Textbook

Superposition theorem is one of those strokes of genius that takes a…

Beam Power Tubes

Textbook

In the beam power tube, the basic four-element structure of the…

Thyristors

Textbook

Thyristors are a broad classification of bipolar-conducting…

Basic Circuit Troubleshooting

Worksheets - Robotics

Determine if the light bulb will de-energize for each of the following…

Conventional Versus Electron Flow

Textbook

“The nice thing about standards is that there are so many of…

Mutual Inductors

Textbook

Mutual inductors are inductors that capitalize the effect of mutual…

What is a Filter?

Textbook

It is sometimes desirable to have circuits capable of selectively…

Free Space Path Loss Calculator

Tools

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

Parallel Resistor-Inductor Circuits

Textbook

Let’s take the same components for our series example circuit…

Meter Check of a Diode

Textbook

The Functionality of Diode Polarity Being able to determine the…

Potentiometric Voltmeter

Textbook

PARTS AND MATERIALS Two 6 volt batteries One potentiometer, single…

Electrons and “holes’’

Textbook

Pure semiconductors are relatively good insulators as compared with…

IC Fabrication and Packaging

Worksheets - Robotics

What does it mean if an integrated circuit comes in DIP form? What…

Junction field-effect transistors (JFET)

Worksheets - Robotics

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

Magnetic Units of Measurement

Textbook

If the burden of two systems of measurement for common quantities…

TTL NAND and AND gates

Textbook

Suppose we altered our basic open-collector inverter circuit, adding a…