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TPS92830-Q1 RCL Taillight Demo Live at CES

In partnership with Texas Instruments

In this live RCL taillight demonstration at CES in Las Vegas, you can see the  capabilities of…

Balanced Attenuator Calculator

Tools

This balanced attenuator calculator helps you determine the resistor (R1) values for a balanced attenuator.

Antenna Downtilt and Coverage Calculator

Tools

This calculator will determine the correct antenna downtilt angle given the heights of the antennas and distance between them.

A 50-Ohm Cable?

Textbook

Early in my explorations of electricity, I came across a length of…

Design Project: Telegraph System

Worksheets - Telecom

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

Q Factor and Bandwidth of a Resonant Circuit

Textbook

The Q, or quality, factor of a resonant circuit is a measure of the…

Digital Communication

Worksheets - Telecom

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

EIRP Calculator

Tools

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

Friis Transmission Calculator

Tools

This calculator computes the power received by an antenna using Friis formula

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.

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.

Passive Filter Circuits

Worksheets - Telecom

In very simple, qualitative terms, rate the impedance of capacitors…

Radar Maximum Range Calculator

Tools

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

Thevenin-Norton Equivalencies

Textbook

Since Thevenin’s and Norton’s Theorems are two equally…

Questions to Ask Before Proceeding

Textbook

Has the system ever worked before? If yes, has anything happened to…

Fuses

Textbook

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

AC Negative Feedback OpAmp Circuits

Worksheets - Telecom

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

Basic Algebra and Graphing for Electric Circuits

Worksheets - Telecom

Many different equations used in the analysis of electric circuits may…

More on AC “polarity”

Textbook

Complex numbers are useful for AC circuit analysis because they…

Diodes

Textbook

A diode is an electronics component made from a combination of a…

JFET Amplifiers

Worksheets - Telecom

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

Historical, Nonmechanical Memory Technologies

Textbook

Perhaps the most ingenious technique was that of the delay line. A…

AC Circuit Equations

Textbook

Inductive Reactance     Capacitive Reactance    …

Amplifier Impedances

Textbook

Input impedance varies considerably with the circuit configuration…

The TRIAC

Textbook

SCRs are unidirectional (one-way) current devices, making them useful…

A Very Simple Circuit

Textbook

Parts and Materials 6-volt battery 6-volt incandescent lamp Jumper…

Resonance

Worksheets - Telecom

The Q factor of a series inductive circuit is given by the following…

Wiring Color Codes Infographic

Textbook

Wiring Color Codes Infographic. Released under the Creative Commons…

Other Specialized Motors

Textbook

Shaded Pole Induction Motor An easy way to provide starting torque to…

Voltage Comparator

Textbook

Parts and Materials Operational amplifier, model 1458 or 353…

Basic Operational Amplifiers

Worksheets - Telecom

Determine the output voltage polarity of this op-amp (with reference…

Introduction to Analog Integrated Circuits

Textbook

Analog circuits are circuits dealing with signals free to vary from…

Solving for Unknown Time

Textbook

Sometimes it is necessary to determine the length of time that a…

Inverting and Noninverting OpAmp Voltage Amplifier Circuits

Worksheets - Telecom

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

Passive Integrator and Differentiator Circuits

Worksheets - Telecom

∫f(x) dx Calculus alert! Calculus is a branch of mathematics that…

Boolean Algebraic Identities

Textbook

In mathematics, an identity is a statement true for all possible…

Inverting Op-Amp Resistor Calculator

Tools

This calculator determines the bias and feedback of resistors for an inverting op-amp.

Voltage Follower

Textbook

PARTS AND MATERIALS One NPN transistor—models 2N2222 or 2N3403…

Switched Capacitor Circuitry

Worksheets - Telecom

Write an equation describing the precise mathematical relationship…

Trigonometric Equivalencies

Textbook

Trigonometric Derivatives

Textbook

    RELATED WORKSHEETS: Calculus for Electric Circuits…

Bipolar Transistor Biasing Circuits

Worksheets - Telecom

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

Calculus for Electric Circuits

Worksheets - Telecom

∫f(x) dx Calculus alert! Calculus is a branch of mathematics that…

Contributors (14)

Textbook

Contributors to this chapter are listed in chronological order of…

Solving Simultaneous Equations: The Substitution Method and the Addition Method

Textbook

What are Simultaneous Equations and Systems of Equations? The terms…

Asynchronous Flip-Flop Inputs

Textbook

The normal data inputs to a flip flop (D, S and R, or J and K) are…

Precision Potentiometer

Textbook

PARTS AND MATERIALS Two single-turn, linear-taper potentiometers, 5…

Decibels

Textbook

The Bel is Used to Represent Gain In its simplest form, an…

Re-drawing Complex Schematics

Textbook

Typically, complex circuits are not arranged in nice, neat, clean…

Design Project: Dual-output AC-DC Power Supply

Worksheets - Telecom

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

Voltage Regulation

Textbook

As we saw in a few SPICE analyses earlier in this chapter, the output…

Series DC Circuits Practice Worksheet with Answers

Worksheets - Telecom

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

Electrons and “holes’’

Textbook

Pure semiconductors are relatively good insulators as compared with…