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Voltmeter Design

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Suppose I were about to measure an unknown voltage with a manual-range…

Questions relating to project management

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NAME:…

Heat Sink Calculator

Tools

This calculator helps determine the maximum temperature a device can withstand

Bipolar Junction Transistor (BJT) theory

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

Edge Coupled Microstrip Impedance Calculator

Tools

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

Copper Wire Ampacity Table

Textbook

Ampacities of copper wire, in free air at 30o C: INSULATION TYPE…

Basic Voltmeter Use

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What will this voltmeter register when connected to a battery as shown…

Stripline Max Current Calculator

Tools

A calculator designed to calculate the maximum current that a stripline can handle

Induction Motor, Large

Textbook

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

Low-pass Filters

Textbook

By definition, a low-pass filter is a circuit offering easy passage to…

Microstrip Crosstalk Calculator

Tools

This tool is designed to calculate cross-talk coefficient and coupled voltage for a microstrip.

Minterm vs Maxterm Solution

Textbook

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

Resistors

Textbook

Because the relationship between voltage, current, and resistance in…

Microstrip Wavelength Calculator

Tools

A tool designed to calculate the guided wavelength inside a microstrip.

Step-up, Step-down, and Isolation Transformers

Worksheets - Rigid-Flex

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

Make Your Own Multimeter

Textbook

PARTS AND MATERIALS Sensitive meter movement (Radio Shack catalog #…

Encoders and Decoders

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What does it mean, in general terms, to encode something? Conversely,…

Factors Affecting Inductance

Textbook

There are four basic factors of inductor construction determining the…

Performance-Based Assessments for Basic Electricity Competencies

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(Template)

Meter Check of a Diode

Textbook

The Functionality of Diode Polarity Being able to determine the…

Parallel Batteries

Textbook

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

Microcontroller Principles

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Read the following quotation, and then research the term…

Power in Electric Circuits

Textbook

In addition to voltage and current, there is another important…

Biasing Techniques (JFET)

Textbook

Design Project: Telegraph System

Worksheets - Rigid-Flex

What voltage will you choose to use for each of the station batteries?

Capacitor Charge and Time Constant Calculator

Tools

This calculator computes for the capacitor charge time and energy, given the supply voltage and the added series resistance.

Intermediate Electromagnetism and Electromagnetic Induction

Worksheets - Rigid-Flex

As an electric current is passed through a coil of wire, it creates a…

Successive Approximation ADC

Textbook

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

Logarithms

Textbook

Definition of a Logarithm     “log” denotes a…

Band-pass Filters

Textbook

How to Create Band-pass Filter There are applications where a…

Basic Gate Function

Textbook

Parts and Materials 4011 quad NAND gate (Radio Shack catalog #…

Shock Current Path

Textbook

As we’ve already learned, electricity requires a complete path…

Numbers versus Numeration

Textbook

It is imperative to understand that the type of numeration system used…

Introduction to Boolean Algebra

Textbook

Mathematical rules are based on the defining limits we place on the…

Complex Vector Addition

Textbook

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

Protective Relays

Textbook

A special type of relay is one that monitors the current, voltage,…

Copper Wire Ampacity Table

Textbook

Ampacities of copper wire, in free air at 30o C: INSULATION TYPE…

Properties of Exponents

Textbook

Product of Powers Property am an = am+n   Power of a Product…

Absolute dB scales

Textbook

Decibel as Absolute Unit of Power It is also possible to use the…

Inductors

Textbook

An inductor is a passive two-terminal electrical component that…