Categories

AC Network Analysis

Worksheets - Digital Filters

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

Oscillator Circuits

Worksheets - Digital Filters

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

Polyphase Power Systems

Worksheets - Digital Filters

Explain the difference between a balanced polyphase system and an…

Harmonics in Polyphase Power Systems

Textbook

In the chapter on mixed-frequency signals, we explored the concept of…

Temperature Coefficient of Resistance

Worksheets - Digital Filters

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

Tesla Polyphase Induction Motors

Textbook

Most AC motors are induction motors. Induction motors are favored due…

Electrical Signal Types

Textbook

With BogusBus, our signals were very simple and straightforward: each…

Square Wave Signals

Textbook

It has been found that any repeating, non-sinusoidal waveform can be…

Mixed-Frequency Signals

Worksheets - Digital Filters

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

Biasing Techniques (BJT)

Textbook

In the common-emitter section of this chapter, we saw a SPICE analysis…

Polyphase Motor Design

Textbook

AC Motors Perhaps the most important benefit of polyphase AC power…

Temperature Coefficient of Resistance

Textbook

You might have noticed on the table for specific resistances that all…

Passive Filter Circuits

Worksheets - Digital Filters

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

Bandpass Filter Calculator

Tools

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

Latch Circuits

Worksheets - Digital Filters

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

Successive Approximation ADC

Textbook

One method of addressing the digital ramp ADC’s shortcomings is…

Musical Keyboard as a Signal Generator

Textbook

PARTS AND MATERIALS Electronic “keyboard” (musical)…

The “Operational” Amplifier

Textbook

Long before the advent of digital electronic technology, computers…

Design Project: Pulse-Width Modulation (PWM) Signal Generator

Worksheets - Digital Filters

What shape of voltage waveform would you expect to measure (using an…

Signal Modulation

Worksheets - Digital Filters

A modern method of electrical power control involves inserting a…

Mixed-Frequency Signals

Worksheets - Digital Filters

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

Design Project: Signal Generator

Worksheets - Digital Filters

Explain the principle of operation for the particular integrated…

Multiplexers and Demultiplexers

Worksheets - Digital Filters

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

Polyphase Power Systems

Worksheets - Digital Filters

Explain the difference between a balanced polyphase system and an…

Square Wave Signals

Textbook

It has been found that any repeating, non-sinusoidal waveform can be…

The R/2nR DAC: Binary-Weighted-Input Digital-to-Analog Converter

Textbook

What Is a R/2nR DAC Circuit? The R/2nR DAC circuit, otherwise known as…

Temperature Coefficient of Resistance

Worksheets - Digital Filters

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

Delta-Sigma ADC

Textbook

One of the more advanced ADC technologies is the so-called…

Signal Coupling

Textbook

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

Oscillator Circuits

Worksheets - Digital Filters

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.

Electrical Signal Types

Textbook

With BogusBus, our signals were very simple and straightforward: each…

Rectifier/Filter Circuit

Textbook

PARTS AND MATERIALS Low-voltage AC power supply Bridge rectifier pack…

Digital Ramp ADC

Textbook

Also known as the stairstep-ramp, or simply counter A/D converter,…

Linear Computational Circuitry

Worksheets - Digital Filters

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

Twisted-Pair Impedance Calculator

Tools

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

Electromechanical Relay Logic

Worksheets - Digital Filters

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

Microcontroller Principles

Worksheets - Digital Filters

Read the following quotation, and then research the term…

Capacitor Quirks

Textbook

As with inductors, the ideal capacitor is a purely reactive device,…

Inverting Op-Amp Resistor Calculator

Tools

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

Superconducting Devices

Textbook

Superconducting devices, though not widely used, have some unique…

Why digital?

Textbook

Although many textbooks provide good introductions to digital memory…

Electron Tubes

Textbook

Cathode:   This is the electrode that is heated and emits the…

Clamper Circuits

Textbook

The circuits in the figure below are known as clampers or DC…

Series Resistor-Inductor Circuits

Textbook

In the previous section, we explored what would happen in simple…

Other Specialized Motors

Textbook

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

Electron Versus Conventional Flow

Worksheets - Digital Filters

In this electrical circuit, trace the direction of current through the…

Introduction to Junction Field-effect Transistors (JFET)

Textbook

A transistor is a linear semiconductor device that controls current…

Introduction to Digital-Analog Conversion

Textbook

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

Waveform Analysis

Textbook

PARTS AND MATERIALS IBM-compatible personal computer with sound card,…

Transistor Ratings and Packages (BJT)

Textbook

Like all electrical and electronic components, transistors are limited…

Power Sources

Textbook

There are many different types of power sources, and here some of the…

Bipolar Transistor Biasing Circuits

Worksheets - Digital Filters

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

Conventional Versus Electron Flow

Textbook

“The nice thing about standards is that there are so many of…

Optical Data Communication

Textbook

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