Categories

Mixed-Frequency Signals

Worksheets - Spectral Analysis

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

Square Wave Signals

Textbook

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

Harmonics in Polyphase Power Systems

Textbook

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

Passive Filter Circuits

Worksheets - Spectral Analysis

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

Biasing Techniques (BJT)

Textbook

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

Multiplexers and Demultiplexers

Worksheets - Spectral Analysis

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

Polyphase Power Systems

Worksheets - Spectral Analysis

Explain the difference between a balanced polyphase system and an…

Why digital?

Textbook

Although many textbooks provide good introductions to digital memory…

Latch Circuits

Worksheets - Spectral Analysis

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

Signal Coupling

Textbook

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

Successive Approximation ADC

Textbook

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

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…

Electrical Signal Types

Textbook

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

The “Operational” Amplifier

Textbook

Long before the advent of digital electronic technology, computers…

Temperature Coefficient of Resistance

Textbook

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

Introduction to Digital-Analog Conversion

Textbook

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

Square Wave Signals

Textbook

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

Current Signal Systems

Textbook

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

Introduction to Digital Communication

Textbook

In the design of large and complex digital systems, it is often…

Summer and Subtractor OpAmp Circuits

Worksheets - Spectral Analysis

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

The R/2R DAC (Digital-to-Analog Converter)

Textbook

The R/2R DAC circuit is an alternative to the binary-weighted-input…

Digital-to-Analog Conversion

Worksheets - Spectral Analysis

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

Practical Considerations of ADC Circuits

Textbook

Perhaps the most important consideration of an ADC is its resolution.…

Signal Modulation

Worksheets - Spectral Analysis

A modern method of electrical power control involves inserting a…

Harmonics in Polyphase Power Systems

Textbook

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

Timer Circuits

Worksheets - Spectral Analysis

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

Reluctance Motor

Textbook

The variable reluctance motor is based on the principle that an…

Vol VI. Credits

Textbook

All entries arranged in alphabetical order of surname. Major…

Series Resistor-Inductor Circuits

Textbook

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

Encoder

Textbook

What is an Encoder? An encoder is a circuit that changes a set of…

Historical, Nonmechanical Memory Technologies

Textbook

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

Precise Diode Circuits

Worksheets - Spectral Analysis

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

Rate-of-change Indicator

Textbook

PARTS AND MATERIALS Two 6 volt batteries Capacitor, 0.1 µF…

Measurement Circuits

Textbook

Figure below shows a photodiode amplifier for measuring low levels of…

Parallel Circuit Rules

Textbook

Voltage Components in a parallel circuit share the same voltage:…

The Silicon-Controlled Rectifier (SCR)

Textbook

Shockley Diodes and Silicon Controlled Rectifiers (SCRs) Shockley…

Factors Affecting Inductance

Textbook

There are four basic factors of inductor construction determining the…

Performance-Based Assessments for Basic Electricity Competencies

Worksheets - Spectral Analysis

(Template)

Mutual Inductance and Basic Operation

Textbook

Behaviors of Inductors wrapped around a Conductive Core Suppose we…

Introduction to Mixed-Frequency AC Signals

Textbook

In our study of AC circuits thus far, we’ve explored circuits…

Biasing Techniques (JFET)

Textbook

Introduction to Conductance and Conductors

Textbook

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

AC Motor Theory

Worksheets - Spectral Analysis

Electromechanical watt-hour meters use an aluminum disk that is spun…

Kirchhoff’s Voltage Law (KVL)

Textbook

What is Kirchhoff’s Voltage Law (KVL)? The principle known as…

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.