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Passive Filter Circuits

Worksheets - Digital Filters

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…

Latch Circuits

Worksheets - Digital Filters

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

AC Network Analysis

Worksheets - Digital Filters

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

Biasing Techniques (BJT)

Textbook

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

Oscillator Circuits

Worksheets - Digital Filters

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

Mixed-Frequency Signals

Worksheets - Digital Filters

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

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…

Bandpass Filter Calculator

Tools

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

Square Wave Signals

Textbook

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

Electrical Signal Types

Textbook

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

Polyphase Motor Design

Textbook

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

Polyphase Power Systems

Worksheets - Digital Filters

Explain the difference between a balanced polyphase system and an…

Temperature Coefficient of Resistance

Textbook

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

Successive Approximation ADC

Textbook

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

Signal Modulation

Worksheets - Digital Filters

A modern method of electrical power control involves inserting a…

Voltage Signal Systems

Textbook

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

Logic Signal Voltage Levels

Textbook

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

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…

Rectifier/Filter Circuit

Textbook

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

Linear Computational Circuitry

Worksheets - Digital Filters

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

Slope (integrating) ADC

Textbook

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

Introduction to Digital Communication

Textbook

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

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…

Digital-to-Analog Conversion

Worksheets - Digital Filters

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

Performance-Based Assessments for Digital Circuit Competencies

Worksheets - Digital Filters

(Template)

Microcontroller Principles

Worksheets - Digital Filters

Read the following quotation, and then research the term…

Signal Coupling

Textbook

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

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

Textbook

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

Polyphase Motor Design

Textbook

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

Current Signal Systems

Textbook

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

Temperature Coefficient of Resistance

Worksheets - Digital Filters

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

Passive Filter Circuits

Worksheets - Digital Filters

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

DC Generator Theory

Worksheets - Digital Filters

Generators used in battery-charging systems must be regulated so as to…

Millman’s Theorem

Worksheets - Digital Filters

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

Asynchronous Flip-Flop Inputs

Textbook

The normal data inputs to a flip flop (D, S and R, or J and K) are…

Using Multiple Combinational Circuits

Textbook

As an example of using several circuits together, we are going to make…

Arithmetic with Scientific Notation

Textbook

The benefits of scientific notation do not end with ease of writing…

Conductor Ampacity

Textbook

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

Static Electricity

Textbook

It was discovered centuries ago that certain types of materials would…

Series Batteries

Textbook

PARTS AND MATERIALS Two 6-volt batteries One 9-volt battery  …

Hyperbolic Functions

Textbook

Note: all angles (x) must be expressed in units of radians for these…

Edge Coupled Trace Inductance Calculator

Tools

This calculator helps you compute for the inductance of an edge coupled trace.

Power Sources

Textbook

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

Electric Fields and Capacitance

Textbook

Introduction Whenever an electric voltage exists between two separated…

Junction Field-effect Transistors

Textbook

The field effect transistor was proposed by Julius Lilienfeld in US…

Circuit Simplification Examples

Textbook

Let’s begin with a semiconductor gate circuit in need of…

Temperature Coefficient of Resistance

Textbook

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

The Silicon-Controlled Switch (SCS)

Textbook

If we take the equivalent circuit of an SCR and add another external…

Making a Venn Diagram Look Like a Karnaugh Map

Textbook

Starting with circle A in a rectangular A’ universe in figure…

Meter Check of a Transistor (JFET)

Textbook

Testing a JFET with a multimeter might seem to be a relatively easy…

Introduction to Mixed-Frequency AC Signals

Textbook

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

Current Signal Systems

Textbook

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