Categories

Fundamentals of Radio Communication

Worksheets - Software-Defined Radio

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

Design Project: Radio Transmitter

Worksheets - Software-Defined Radio

Research the FCC (Federal Communication Commission) guidelines on…

Principles of Radio

Textbook

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

Half-wave Rectifier

Textbook

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

Practical considerations - Digital Communication

Textbook

A principal consideration for industrial control networks, where the…

Electromagnetic Induction

Textbook

While Oersted’s surprising discovery of electromagnetism paved…

AC Waveforms

Textbook

When an alternator produces AC voltage, the voltage switches polarity…

Band Theory of Solids

Textbook

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

Bridged-Tee Attenuator Calculator

Tools

This calculator helps you determine the values of the resistors R1 and R2 to be used for a bridged-tee attenuator.

VSWR / Return Loss Calculator

Tools

A calculator designed to compute the VSWR, reflection coefficient, return loss and matching loss in a transmission line

EIRP Calculator

Tools

A helpful tool for computing the Effective Isotropic Radiated Power (EIRP) of an antenna

Low-pass Filters

Textbook

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

Magnetic Fields and Inductance

Textbook

Whenever electrons flow through a conductor, a magnetic field will…

Radar Maximum Range Calculator

Tools

This tool is designed to calculate the maximum distance (range) that a radar can detect

Susceptance and Admittance

Textbook

What is Conductance? In the study of DC circuits, the student of…

Optical Data Communication

Textbook

A modern alternative to sending (binary) digital information via…

Network Topology

Textbook

Point-to-Point Connecting two digital devices with a network, would…

What Is the Skin Effect?

Textbook

The Skin Depth of Copper in Electrical Engineering As previously…

Finite State Machines

Textbook

Up to now, every circuit that was presented was a combinatorial…

T-Pad Attenuator Calculator

Tools

This calculator helps you determine the values of the resistors R1 and R2 to be used for a T-pad attenuator.

Electric Fields and Capacitance

Textbook

Introduction Whenever an electric voltage exists between two separated…

What is Network Analysis?

Textbook

Generally speaking, network analysis is any structured technique used…

Principles of Radio

Textbook

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

Contributors (14)

Textbook

Contributors to this chapter are listed in chronological order of…

Voltage Divider Circuits

Textbook

Let’s analyze a simple series circuit and determine the voltage…

Potentiometric Voltmeter

Textbook

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

Component Failure Analysis

Textbook

The job of a technician frequently entails…

Noise Figure and Noise Temperature Calculator

Tools

This calculator computes the noise figure and noise temperature in a system

Differential Equations

Textbook

As opposed to normal equations where the solution is a number, a…

Fuses

Textbook

Normally, the ampacity rating of a conductor is a circuit design…

Series DC Circuits Practice Worksheet with Answers

Worksheets - Software-Defined Radio

In this circuit, three resistors receive the same amount of current (4…

Wavelength (TEM) Calculator

Tools

This calculator determines the wavelength of a signal given the frequency and dielectric constant.

Class C BJT Amplifiers

Worksheets - Software-Defined Radio

A common class of operation used in radio-frequency (RF) amplifier…

Introduction to Conductance and Conductors

Textbook

By now you should be well aware of the correlation between electrical…

Wire Microstrip Impedance Calculator

Tools

A helpful tool for calculating the impedance of a wire microstrip.

Pi Attenuator Calculator

Tools

This calculator helps you determine the values of the resistors R1 and R2 to be used for a Pi Attenuator.

Node Voltage Method

Textbook

The node voltage method of analysis solves for unknown voltages at…

Decimal versus Binary Numeration

Textbook

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

Intermediate Electromagnetism and Electromagnetic Induction

Worksheets - Software-Defined Radio

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

AC Bridge Circuits

Textbook

As we saw with DC measurement circuits, the circuit configuration…

Physical Effects of Electricity

Worksheets - Software-Defined Radio

Certain substances are known to physically deform (shorten or…

Negative Feedback OpAmp Circuits

Worksheets - Software-Defined Radio

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

Bandpass Filter Calculator

Tools

This calculates values of the inductance, capacitance of an inductor and capacitor used in a Butterworth LC bandpass filter.