Categories

Temperature Converter

Tools

Convert between Celsius, Fahrenheit and Kelvin

AC Motor Control Circuits

Worksheets - Cooling

Perhaps the most challenging aspect of interpreting ladder diagrams,…

Temperature Coefficients of Resistance Table

Textbook

Temperature coefficient (α) per degree C: Material Element/Alloy…

Heat Sink Calculator

Tools

This calculator helps determine the maximum temperature a device can withstand

Noise Figure and Noise Temperature Calculator

Tools

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

Resistors

Worksheets - Cooling

Shown here is the schematic symbol for a resistor: What is the purpose…

Ohm’s Law Practice Worksheet With Answers

Worksheets - Cooling

Define the following terms: energy, work, and power.

Soldering

Worksheets - Cooling

Both soldering irons and soldering guns are tools used in the process…

Algebraic Equation Manipulation for Electric Circuits

Worksheets - Cooling

The electrical resistance of a conductor at any temperature may be…

Open-Loop OpAmp Circuits

Worksheets - Cooling

Determine what the magnitude and polarity of the voltmeter’s…

Electrical Conduction in Semiconductors

Worksheets - Cooling

In any electrically conductive substance, what are charge carriers?…

Batteries

Worksheets - Cooling

If I wanted to build a battery-powered electric drill, would it be…

Temperature Coefficient of Resistance

Worksheets - Cooling

It is a common phenomenon for the electrical resistance of a substance…

Analog-to-Digital Conversion

Worksheets - Cooling

The circuit shown here is a four-bit analog-to-digital converter…

Microstrip Max Current Calculator

Tools

A calculator for solving the maximum current a microstrip can handle.

Derivatives of Power Functions of e

Textbook

Example Derivatives of e Proportionality Constant When we say that a…

Current Signal Systems

Textbook

Current Source It is possible through the use of electronic amplifiers…

Biasing Techniques (IGFET)

Textbook

Capacitors

Worksheets - Cooling

Identify some of the different types of capacitors, and their…

Electromagnetic Induction Experiment

Textbook

PARTS AND MATERIALS Electromagnet from previous experiment Permanent…

Contributors (3)

Textbook

<p> Contributors to this chapter are listed in chronological…

Amplifier Circuits

Textbook

Note, Q3 and Q4 in the figure below are complementary, NPN and PNP…

Symmetric Stripline Impedance Calculator

Tools

This calculator helps you compute the characteristic impedance of a symmetric stripline.

Band-stop Filters

Textbook

How to Create a Band-stop Filter? Also called band-elimination,…

Capacitor Transient Response

Textbook

Because capacitors store energy in the form of an electric field, they…

Basic Ammeter Use

Worksheets - Cooling

Show how this ammeter would be connected to the light bulb circuit to…

Simple Circuits

Worksheets - Cooling

Shown here is the schematic symbol for a resistor: What is the purpose…

Circuit Simplification Examples

Textbook

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

Building Series-Parallel Resistor Circuits

Textbook

Once again, when building battery/resistor circuits, the student or…

Convert MCD to Lumens

Tools

This calculator is useful for calculating the luminous flux for LEDs where the angle is known.

Differential Transistor Amplifiers

Worksheets - Cooling

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

Microprocessor Programming

Worksheets - Cooling

What is the difference between a JMP (“jump”) instruction and a…

Memory with moving parts: “Drives”

Textbook

The earliest forms of digital data storage involving moving parts was…

Transistor Ratings and Packages (JFET)

Textbook

Twisted-Pair Impedance Calculator

Tools

A tool designed to calculate the characteristic impedance of a twisted-pair cable

Calculating Electric Power

Textbook

Learn the Power Formula We’ve seen the formula for determining…

Special-purpose Diodes

Textbook

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

Shift Registers: Serial-in, Serial-out

Textbook

Serial-in, serial-out shift registers delay data by one clock time for…

Bandpass Filter Calculator

Tools

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

Digital Logic With Feedback

Textbook

With simple gate and combinational logic circuits, there is a definite…

An Analogy for Ohm’s Law

Textbook

Ohm’s Law also makes intuitive sense if you apply it to the…

Harmonic Phase Sequences

Textbook

In the last section, we saw how the 3rd harmonic and all of its…

JFET Current Regulator

Textbook

PARTS AND MATERIALS One N-channel junction field-effect transistor,…

The S-R Latch

Textbook

A bistable multivibrator has two stable states, as indicated by the…

Multiplexers

Textbook

A multiplexer, abbreviated mux, is a device that has multiple inputs…

Read-Only Memory (ROM)

Textbook

Read-only memory (ROM) is similar in design to static or dynamic RAM…

Common-Emitter Amplifier

Textbook

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

Parallel DC Circuits Practice Worksheet With Answers

Worksheets - Cooling

In this circuit, three resistors receive the same amount of voltage…

Decibels

Textbook

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

Digital-to-Analog Conversion

Worksheets - Cooling

If a pulse-width modulated (PWM) signal is sent to a passive…

Flip-Flop Circuits

Worksheets - Cooling

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

Demultiplexers

Textbook

A demultiplexer, sometimes abbreviated dmux, is a circuit that has one…

3-bit Binary Counter

Textbook

PARTS AND MATERIALS 555 timer IC (Radio Shack catalog # 276-1723) One…