Categories

DC Bridge Circuits

Worksheets - IT / Networking

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

Digital Display Circuits

Worksheets - IT / Networking

What is the purpose of a seven-segment decoder circuit? What is a…

Series-Parallel Combination AC Circuits

Worksheets - IT / Networking

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

Electromechanical Relay Logic

Worksheets - IT / Networking

In ladder logic symbolism, an electromechanical relay coil is shown as…

Oscillator Circuits

Worksheets - IT / Networking

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

TTL Logic Gates

Worksheets - IT / Networking

Counting practice: count from zero to thirty-one in binary, octal, and…

PN Junctions

Worksheets - IT / Networking

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

Component Modeling

Worksheets - IT / Networking

When plotted on a curve tracer, the characteristic curve for a normal…

Electric Shock Data

Textbook

The table of electric currents and their various bodily effects was…

Network Topology

Textbook

If we want to connect two digital devices with a network, we would…

Analog-to-Digital Conversion

Worksheets - IT / Networking

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

Latch Circuits

Worksheets - IT / Networking

What do you think this logic buffer gate will do, with the output…

Optical Data Communication

Textbook

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

Power Conversion Circuits

Worksheets - IT / Networking

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

Basic Troubleshooting Strategies

Worksheets - IT / Networking

A chandelier has five light bulbs in it, and one of them is not…

Series DC Circuits Practice Worksheet with Answers

Worksheets - IT / Networking

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

Kirchhoff’s Laws

Worksheets - IT / Networking

Many electronic circuits use what is called a split or a dual power…

Negative Feedback OpAmp Circuits

Worksheets - IT / Networking

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

Networks and Busses

Textbook

This collection of wires that I keep referring to between the tank and…

Precise Diode Circuits

Worksheets - IT / Networking

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

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.

Other Waveshapes

Textbook

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

Circuit Components

Textbook

Remember that this tutorial is not exhaustive by any means, and that…

Phase-locked Loops

Textbook

True, Reactive, and Apparent Power

Textbook

Reactive Power We know that reactive loads such as inductors and…

Stepper Motor Calculator

Tools

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

DC Bridge Circuits

Worksheets - IT / Networking

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

Derivatives of Power Functions of e

Textbook

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

Mixed-Frequency Signals

Worksheets - IT / Networking

What is a harmonic frequency? If an oscillator circuit outputs a…

Biasing Techniques (IGFET)

Textbook

Voltage Follower

Textbook

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

Contributors (10)

Textbook

Contributors to this chapter are listed in chronological order of…

CMOS 555 Long Duration Flyback LED Flasher

Textbook

PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…

Full-wave Center-tap Rectifier

Textbook

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

Beam Power Tubes

Textbook

In the beam power tube, the basic four-element structure of the…

The P-N Junction

Textbook

If a block of P-type semiconductor is placed in contact with a block…

Electric Shock Data

Textbook

The table of electric currents and their various bodily effects was…

Electron Activity in Chemical Reactions

Textbook

So far in our discussions on electricity and electric circuits, we…

Microstrip Wavelength Calculator

Tools

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

Definite Integrals and the Fundamental Theorem of Calculus

Textbook

More on AC “polarity”

Textbook

Complex numbers are useful for AC circuit analysis because they…

Fundamentals of SPICE programming

Textbook

Programming a circuit simulation with SPICE is much like programming…

Voltmeter Impact on Measured Circuit

Textbook

Every meter impacts the circuit it is measuring to some extent, just…

Rheostat Range Limiting

Textbook

PARTS AND MATERIALS Several 10 kΩ resistors One 10 kΩ…

Specific Resistance

Textbook

Designing Wire Resistance Conductor ampacity rating is a crude…

Temperature Coefficients of Resistance Table

Textbook

Temperature Coefficients of Resistance at 20 Degrees Celsius Material…

Larger 4-variable Karnaugh Maps

Textbook

Knowing how to generate Gray code should allow us to build larger…

Introduction to Digital-Analog Conversion

Textbook

Connecting digital circuitry to sensor devices is simple if the sensor…

Divided Feedback

Textbook

If we add a voltage divider to the negative feedback wiring so that…

Twisted-Pair Impedance Calculator

Tools

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

Thevenin-Norton Equivalencies

Textbook

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

Factors Affecting Capacitance

Textbook

There are three basic factors of capacitor construction determining…

Ohm’s Law Calculator

Tools

Calculate circuit parameters using Ohm's Law

Conductance

Textbook

When students first see the parallel resistance equation, the natural…

AC Circuit Equations

Textbook

Inductive reactance Capacitive reactance Impedance in relation to R…

Vectors and AC Waveforms

Textbook

OK, so how exactly can we represent AC quantities of voltage or…

Simple Vector Addition

Textbook

Remember that vectors are mathematical objects just like numbers on a…

Printed Circuit Board Layout and Manufacture

Worksheets - IT / Networking

When a PCB designer speaks of dimensions in thous or mils, what does…

Band Theory of Solids

Textbook

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

Ohm’s Law - How Voltage, Current, and Resistance Relate

Textbook

The first, and perhaps most important, the relationship between…