Latest Spectral Analysis Education

Categories

Biasing Techniques (BJT)

Textbook

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

Passive Filter Circuits

Worksheets - Spectral Analysis

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

Harmonics in Polyphase Power Systems

Textbook

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

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…

Digital Ramp ADC

Textbook

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

Multiplexers and Demultiplexers

Worksheets - Spectral Analysis

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

Polyphase Motor Design

Textbook

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

Logic Signal Voltage Levels

Textbook

Input Voltages for Logic Gates Logic gate circuits are designed to…

Passive Filter Circuits

Worksheets - Spectral Analysis

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

Calculus for Electric Circuits

Worksheets - Spectral Analysis

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

Practical Considerations of ADC Circuits

Textbook

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

What is a Filter?

Textbook

It is sometimes desirable to have circuits capable of selectively…

Introduction to Digital-Analog Conversion

Textbook

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

AC Network Analysis

Worksheets - Spectral Analysis

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

Tesla Polyphase Induction Motors

Textbook

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

Introduction to Mixed-Frequency AC Signals

Textbook

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

Square Wave Signals

Textbook

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

Introduction to Digital Communication

Textbook

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

Bandpass Filter Calculator

Tools

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

Current Signal Systems

Textbook

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

Design Project: Audio Media-Based Signal Generator

Worksheets - Spectral Analysis

Identify some different ways you can create the sine-wave audio tracks…

Si Lab - Full-wave Bridge Rectifier With Output Filtering

Textbook

In this hands-on semiconductor experiment, build an improved full-wave rectifier with output filtering and learn about capacitive filtering in AC-to-DC power converters.

Passive Integrator and Differentiator Circuits

Worksheets - Spectral Analysis

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

Oscillator Circuits

Worksheets - Spectral Analysis

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

High-Reliability Circuits

Worksheets - Spectral Analysis

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

Oscilloscope Trigger Controls

Worksheets - Spectral Analysis

A very useful tool for observing rotating objects is a strobe light.…

555 Lab - Introduction to the 555 Timer IC

Textbook

In this collection of hands-on electronics experiments, build and test mixed-signal analog and digital circuits using the versatile 555 timer IC. These projects will teach you about RC time constants, duty cycle, transistor current drive, LEDs, voltage doublers, and more.

Common Antiderivatives

Textbook

 

TTL Logic Gates

Worksheets - Spectral Analysis

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

Diodes

Textbook

A diode is an electronics component made from a combination of a…

Solving Unbalanced Wheatstone Bridge Circuits Via Mesh Current Method

Textbook

An unbalanced Wheatstone bridge cannot be solved using simple series…

Microcontroller Principles

Worksheets - Spectral Analysis

Read the following quotation, and then research the term…

Switched Capacitor Circuitry

Worksheets - Spectral Analysis

Write an equation describing the precise mathematical relationship…

Factorials

Textbook

Definition of a Factorial Denoted by the symbol “!” after…

Divided Feedback

Textbook

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

DC Lab - 4-wire Resistance Measurement

Textbook

In this hands-on electronics experiment, you will perform a 4-wire Kelvin resistance measurement and learn how to accurately measure resistance.

Sum and Product Notation

Textbook

For reference, this section introduces the terminology used in some…

Static Electricity

Worksheets - Spectral Analysis

What does it mean for an object to have an electric charge? Give an…

Ring Counters

Textbook

If the output of a shift register is fed back to the input. a ring…

Differential Equations

Textbook

As opposed to normal equations where the solution is a number, a…

Introduction to Network Theorems for Circuit Analysis

Textbook

Anyone who’s studied geometry should be familiar with the…

Parallel Resistor-Capacitor Circuits

Textbook

Using the same value components in our series example circuit, we will…

Bipolar Junction Transistor (BJT) theory

Worksheets - Spectral Analysis

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

Measurements of AC Magnitude

Textbook

So far we know that AC voltage alternates in polarity and AC current…