Latest Spectral Analysis Education

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Biasing Techniques (BJT)

Textbook

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

Harmonics in Polyphase Power Systems

Textbook

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

Square Wave Signals

Textbook

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

Mixed-Frequency Signals

Worksheets - Spectral Analysis

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

Passive Filter Circuits

Worksheets - Spectral Analysis

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

Voltage Signal Systems

Textbook

The use of variable voltage for instrumentation signals seems a rather…

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

Worksheets - Spectral Analysis

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

Introduction to Digital-Analog Conversion

Textbook

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

Calculus for Electric Circuits

Worksheets - Spectral Analysis

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

Design Project: Signal Generator

Worksheets - Spectral Analysis

Explain the principle of operation for the particular integrated…

Why digital?

Textbook

Although many textbooks provide good introductions to digital memory…

Performance-Based Assessments for Digital Circuit Competencies

Worksheets - Spectral Analysis

(Template)

Polyphase Motor Design

Textbook

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

The “Operational” Amplifier

Textbook

Long before the advent of digital electronic technology, computers…

Introduction to Mixed-Frequency AC Signals

Textbook

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

Passive Integrator and Differentiator Circuits

Worksheets - Spectral Analysis

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

Slope (integrating) ADC

Textbook

So far, we’ve only been able to escape the sheer volume of…

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…

Microcontroller Principles

Worksheets - Spectral Analysis

Read the following quotation, and then research the term…

Biasing Techniques (BJT)

Textbook

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

Successive Approximation ADC

Textbook

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

Mixed-Frequency Signals

Worksheets - Spectral Analysis

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

Introduction to Digital Communication

Textbook

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

Analog-to-Digital Conversion

Worksheets - Spectral Analysis

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

Decibels Equations

Textbook

  RELATED WORKSHEETS: Decibel Measurements Worksheet

Voltage/Current Converter OpAmp Circuits

Worksheets - Spectral Analysis

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

Capacitor Transient Response

Textbook

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

AC Network Analysis

Worksheets - Spectral Analysis

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

Transistor Ratings and Packages (IGFET)

Textbook

AC Lab - Variable Inductor

Textbook

In this hands-on AC electronics experiment, build a variable conductor and learn the impact of a metal core placed inside an inductor coil has on the inductance.

Questions to Ask Before Proceeding

Textbook

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

Low-pass Filters

Textbook

By definition, a low-pass filter is a circuit offering easy passage to…

Successive Approximation ADC

Textbook

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

Asymmetric Stripline Impedance Calculator

Tools

This calculator helps you compute the characteristic impedance of an asymmetric stripline

L-Match Impedance Matching Circuits

Tools

This calculator is designed to compute for the parameters needed to design a L-Match Impedance Circuit

Design Project: DC Voltage Regulator

Worksheets - Spectral Analysis

It may seem difficult to even start on a project such as this, with no…

555 Lab - Oscillator With Hysteresis

Textbook

In this hands-on electronics experiment, build an oscillator with hysteresis from a Schmitt trigger and learn how to use it to create an RC oscillator and a method to configure a 555 timer as an astable multivibrator.

Intro Lab - How to Use an Ammeter to Measure Current

Textbook

In this hands-on introduction to electronics, you will experiment with a multimeter and learn how to measure current using the ammeter function.

Passive Integrator and Differentiator Circuits

Worksheets - Spectral Analysis

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

Decibel Calculator

Tools

This calculator will convert voltage or power gains into decibels. Enter one of the three values and the calculator will output the other two.

Intro Lab - Circuit With a Switch

Textbook

In this hands-on electronics experiment, you will control a light with a switch and learn the basics of connecting toggle (on/off) switches into circuits.

Electrical Connections

Worksheets - Spectral Analysis

What, exactly, is necessary to establish electrical continuity between…

Mixed-Frequency Signals

Worksheets - Spectral Analysis

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

Boolean Algebraic Properties

Textbook

Another type of mathematical identity, called a “property”…