Categories

Nothing to show for Wearables category yet. Here are some other education that may interest you.

Peak, Average, and RMS Measurements

Worksheets - Wearables

How is it possible to assign a fixed value of voltage or current (such…

AC Motor Theory

Worksheets - Wearables

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

Magnetism

Worksheets - Wearables

A permanent magnet is a device that retains a magnetic field without…

Transistors, Hybrid

Textbook

In essence, the IGFET controls the base current of a BJT, which…

AC Commutator Motors

Textbook

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

Minterm vs Maxterm Solution

Textbook

So far we have been finding Sum-Of-Product (SOP) solutions to logic…

Capacitor Impedance Calculator

Tools

This tool calculates a capacitor's reactance for a given capacitance value and signal frequency.

Parallel Batteries

Textbook

PARTS AND MATERIALS Four 6-volt batteries 12-volt light bulb, 25 or 50…

The Instrumentation Amplifier

Textbook

What Is an Instrumentation Amplifier? An instrumentation amplifier…

Why digital?

Textbook

Although many textbooks provide good introductions to digital memory…

Time Constant Circuits

Worksheets - Wearables

Generally speaking, how many “time constants” worth of time does…

Binary Subtraction

Textbook

We can subtract one binary number from another by using the standard…

Superposition Theorem

Textbook

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

Circuit Simplification Examples

Textbook

Let’s begin with a semiconductor gate circuit in need of…

Sensing AC Electric Fields

Textbook

PARTS AND MATERIALS Audio detector with headphones  …

Power Quality Measurement

Textbook

It used to be with large AC power systems that “power…

Logarithms

Textbook

Definition of a Logarithm     “log” denotes a…

Full-wave Bridge Rectifier

Textbook

PARTS AND MATERIALS Low-voltage AC power supply (6 volt output) Four…

Standing Waves and Resonance

Textbook

Whenever there is a mismatch of impedance between transmission line…

Basic Ohmmeter Use

Worksheets - Wearables

Explain how an ohmmeter is able to measure the resistance of a…

Metric Prefix Conversions

Textbook

To express a quantity in a different metric prefix from how it was…

Time-Delay Electromechanical Relays

Worksheets - Wearables

What does the normal status of an electrical switch refer to?…

Metric Prefixes and Unit Conversions

Textbook

Metric Prefixes   Yotta = 1024 Symbol: Y Zetta = 1021 Symbol: Z…

Millman’s Theorem Revisited

Textbook

You may have wondered where we got that strange equation for the…

Edge Coupled Microstrip Impedance Calculator

Tools

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

SPICE Quirks

Textbook

“Garbage in, garbage out.” —Anonymous SPICE is a…

Programmable Logic Technology

Worksheets - Wearables

Define the following acronyms as they apply to digital logic circuits:…

555 Timer Monostable Circuit Calculator

Tools

This calculator computes for the output pulse width of a 555 timer monostable circuit

Design Project: Dual-output AC-DC Power Supply

Worksheets - Wearables

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

Semiconductor Manufacturing Techniques

Textbook

The manufacture of only silicon based semiconductors is described…

An Electric Pendulum

Textbook

Capacitors store energy in the form of an electric field, and…

Thyristors

Worksheets - Wearables

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

Introduction to Shift Registers

Textbook

Shift registers, like counters, are a form of sequential logic.…

Variable Inductor

Textbook

PARTS AND MATERIALS Paper tube, from a toilet-paper roll Bar of iron…

Arc Flash and Arc Blast

Worksheets - Wearables

Electromechanical relays used to start and stop high-power electric…

Microstrip Inductance Calculator

Tools

This calculator computes the inductance of a microstrip etched on a PCB.

Successive Approximation ADC

Textbook

One method of addressing the digital ramp ADC’s shortcomings is…

Rules for Derivatives

Textbook

Constant rule Rule of sums Rule of differences Product rule Quotient…

The P-N Junction

Textbook

If a block of P-type semiconductor is placed in contact with a block…

AC Negative Feedback OpAmp Circuits

Worksheets - Wearables

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