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Quantum Physics

Textbook

“I think it is safe to say that no one understands quantum…

Design Project: Radio Transmitter

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Research the FCC (Federal Communication Commission) guidelines on…

Fundamentals of Radio Communication

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

Radio Circuits

Textbook

(a) Crystal radio. (b) Modulated RF at antenna. (c) Rectified RF at…

Link Budget Calculator

Tools

A Link Budget puts into account all gains and losses a signal goes through in a system as it is transmitted. The calculator calculates the power of the received signal given amplifier and antenna gains, and medium loss.

Special-purpose Diodes

Textbook

Schottky diodes Schottky diodes are constructed of a metal-to-N…

Free Space Path Loss Calculator

Tools

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

High-Reliability Circuits

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

Principles of Radio

Textbook

One of the more fascinating applications of electricity is in the…

Static Electricity

Textbook

It was discovered centuries ago that certain types of materials would…

Signal Coupling

Textbook

PARTS AND MATERIALS 6 volt battery One capacitor, 0.22 µF…

Common Sources of Hazard

Textbook

Of course, there is a danger of electrical shock when directly…

Other Waveshapes

Textbook

As strange as it may seem, any repeating, non-sinusoidal waveform is…

Decimal versus Binary Numeration

Textbook

Let’s count from zero to twenty using four different kinds of…

Performance-Based Assessments for AC Circuit Competencies

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Stepper Motor Calculator

Tools

A tool designed to calculate the maximum speed, minimum time per step and maximum power of a stepper motor

Band Theory of Solids

Textbook

Quantum physics describes the states of electrons in an atom according…

Insulator Breakdown Voltage

Textbook

The atoms in insulating materials have very tightly-bound electrons,…

Bipolar Junction Transistor (BJT) theory

Worksheets - Navigation

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

Permanent Magnets

Textbook

Centuries ago, it was discovered that certain types of mineral rock…

Series Circuit Rules

Textbook

Current Components in a series circuit share the same current: Itotal…

Basic Voltmeter Use

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

“Ladder” Diagrams

Textbook

Ladder diagrams are specialized schematics commonly used to document…

Factors Affecting Inductance

Textbook

There are four basic factors of inductor construction determining the…

DC Mesh Current Analysis

Worksheets - Navigation

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

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.

Sensing AC Electric Fields

Textbook

PARTS AND MATERIALS Audio detector with headphones  …

RF Power Conversion Calculator

Tools

A tool designed to convert RF power from watts to decibels and vice versa

Thermocouples

Textbook

Seebeck Effect An interesting phenomenon applied in the field of…