Latest Digital Filters Education

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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…

Mixed-Frequency Signals

Worksheets - Digital Filters

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

AC Network Analysis

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.

Tesla Polyphase Induction Motors

Textbook

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

Latch Circuits

Worksheets - Digital Filters

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

Passive Filter Circuits

Worksheets - Digital Filters

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

Oscillator Circuits

Worksheets - Digital Filters

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

Polyphase Motor Design

Textbook

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

Harmonics in Polyphase Power Systems

Textbook

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

Temperature Coefficient of Resistance

Textbook

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

Electrical Signal Types

Textbook

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

Biasing Techniques (BJT)

Textbook

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

Temperature Coefficient of Resistance

Worksheets - Digital Filters

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

Practical Considerations of ADC Circuits

Textbook

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

Square Wave Signals

Textbook

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

Delta-Sigma ADC

Textbook

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

AC Lab - Musical Keyboard as a Signal Generator

Textbook

In this hands-on AC electronics experiment, an electronic musical keyboard will be used as a variable-frequency AC signal generator to learn the difference between AC amplitude and frequency.

Digital-to-Analog Conversion

Worksheets - Digital Filters

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

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…

Flash ADC

Textbook

Also called the parallel A/D converter, this circuit is the simplest…

Mixed-Frequency Signals

Worksheets - Digital Filters

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

Introduction to Digital-Analog Conversion

Textbook

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

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

Textbook

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

Signal Modulation

Worksheets - Digital Filters

A modern method of electrical power control involves inserting a…

Design Project: Signal Generator

Worksheets - Digital Filters

Explain the principle of operation for the particular integrated…

Performance-Based Assessments for Digital Circuit Competencies

Worksheets - Digital Filters

(Template)

Square Root, Cube Root, and Nth Root Calculator

Tools

This calculator will determine the square root, cube root, or nth root of a given number, x.

Slope (integrating) ADC

Textbook

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

Linear Computational Circuitry

Worksheets - Digital Filters

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

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

Worksheets - Digital Filters

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

AC Network Analysis

Worksheets - Digital Filters

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

AC Lab - Signal and Noise Coupling

Textbook

In this hands-on AC electronics experiment, power a DC motor through a multi-conductor cable to learn how AC signals are coupled between conductors and how to mitigate noise coupling.

Shift Registers

Worksheets - Digital Filters

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

High-Reliability Circuits

Worksheets - Digital Filters

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

Decibels

Textbook

The Bel is Used to Represent Gain In its simplest form, an…

Si Lab - Full-wave Bridge Rectifier

Textbook

In this hands-on semiconductor electronics experiment, build a full-wave bridge rectifier using silicon diodes and learn some of this circuit's advantages and disadvantages.

Electrical Noise and Interference

Worksheets - Digital Filters

Define what noise means, in the electrical sense of the word. How does…

Rules for Limits

Textbook

    RELATED WORKSHEETS: Calculus for Electric Circuits…

Pressure Unit Conversion Calculator

Tools

This calculator will convert pressure values to ten different standard units for pressure.

Building Series-Parallel Resistor Circuits

Textbook

Once again, when building battery/resistor circuits, the student or…

LC Tank Circuit Resonance Calculator

Tools

This calculator computes the resonant frequency of a parallel inductor and capacitor "tank" circuit.

AC Lab - Using a Transformer to Build a 12 VAC Power Supply

Textbook

In this hands-on AC electronics experiment, build a 12 V alternating current (AC) power supply using a step-down transformer and learn about transformer operation and the purpose of tapped windings.

Basic AC-DC Power Supplies

Worksheets - Digital Filters

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

The Common-source Amplifier (IGFET)

Textbook

PN Junctions

Worksheets - Digital Filters

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

Pulse Width Modulation

Textbook

Pulse Width Modulation (PWM) uses digital signals to control power…

Voltage/Current Converter OpAmp Circuits

Worksheets - Digital Filters

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

Conductor Ampacity

Textbook

The smaller the cross-sectional area of any given wire, the greater…

Electrical Conduction in Semiconductors

Worksheets - Digital Filters

In any electrically conductive substance, what are charge carriers?…

Digital Lab - Digital Combination Lock

Textbook

In this hands-on electronics experiment, build a digital combination lock with LED output indicators and learn about XOR gate functionality and how to implement NOR logic functionality using diodes.

Reflection Attenuator Calculator

Tools

This tool is designed to calculate the value of resistance R1 in a reflection attenuator.

Analog Lab - Op Amp Integrator

Textbook

In this hands-on electronics experiment, you will build an analog integrator using an operational amplifier and learn about integration functions, op amp input bias currents, and how to limit the voltage swing of a potentiometer.

Si Lab - Light Sensor (LED Photodetector)

Textbook

In this hands-on semiconductor electronics experiment, use an LED as a light-sensitive photodetector and learn how to use a bipolar transistor in a common-emitter amplifier configuration.