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Synchronous Counters

Synchronous Counters

What is a Synchronous Counter? A synchronous counter, in contrast to…


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Microcontroller Principles

Microcontroller Principles

Read the following quotation, and then research the term…


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Performance-Based Assessments for Semiconductor Circuit Competencies

Performance-Based Assessments for Semiconductor Circuit Competencies


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Decoder

Decoder

A decoder is a circuit that changes a code into a set of signals. It…


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Microprocessor Programming

Microprocessor Programming

What is the difference between a JMP (“jump”) instruction and a…


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Negative Binary Numbers

Negative Binary Numbers

With addition being easily accomplished, we can perform the operation…


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Flash ADC

Flash ADC

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


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Microprocessor Programming

Microprocessor Programming

The “vocabulary” of instructions which any particular…


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Digital Communication

Digital Communication

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


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Introduction to Shift Registers

Introduction to Shift Registers

Shift registers, like counters, are a form of sequential…


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Pulse Width Modulation

Pulse Width Modulation

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


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Programmable Logic Controllers (PLC)

Programmable Logic Controllers (PLC)

Before the advent of solid-state logic circuits, logical control…


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Look-up Tables

Look-up Tables

Having learned about digital memory devices in the last chapter, we…


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Resistor Color Code Calculator and Chart—4 Band, 5 Band, or 6 Band Resistors

Resistor Color Code Calculator and Chart—4 Band, 5 Band, or 6 Band Resistors

A handy all-in-one tool for reading resistor color code values for a 4 band resistor, 5 band resistor, or 6 band resistor.


Tools

Memory Devices

Memory Devices

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


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Finite State Machines

Finite State Machines

Up to now, every circuit that was presented was a combinatorial…


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Si Lab - Intro to Discrete Semiconductor Circuits

Si Lab - Intro to Discrete Semiconductor Circuits

In these hands-on semiconductor electronics experiments, learn to build and test circuits using discrete silicon (Si) devices, including diodes and transistors. Also, learn important circuit designs, including rectifiers, current mirrors, amplifiers, and oscillators.


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AC Motor Control Circuits

AC Motor Control Circuits

Perhaps the most challenging aspect of interpreting ladder diagrams,…


Worksheets - Real-Time Operating System

Quantum Devices

Quantum Devices

Most integrated circuits are digital, based on MOS (CMOS) transistors.…


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Embedded Microstrip Impedance Calculator

Embedded Microstrip Impedance Calculator

This calculator helps you compute the characteristic impedance of an embedded microstrip.


Tools

Series and Parallel AC Circuits

Series and Parallel AC Circuits

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


Worksheets - Real-Time Operating System

Microstrip Crosstalk Calculator

Microstrip Crosstalk Calculator

This tool is designed to calculate cross-talk coefficient and coupled voltage for a microstrip.


Tools

Elementary Amplifier Theory

Elementary Amplifier Theory

Fundamentally, an amplifier is a device that takes in a low-power…


Worksheets - Real-Time Operating System

Voltage Divider Circuits

Voltage Divider Circuits

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


Worksheets - Real-Time Operating System

Peak Detector

Peak Detector

A peak detector is a series connection of a diode and a…


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Wire Microstrip Impedance Calculator

Wire Microstrip Impedance Calculator

A helpful tool for calculating the impedance of a wire microstrip.


Tools

Copper Wire Gauge Table

Copper Wire Gauge Table

Solid Copper Wire Table Size Diameter (inches) Cross-sectional area…


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Kirchhoff’s Voltage Law (KVL)

Kirchhoff’s Voltage Law (KVL)

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


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Power Quality Measurement

Power Quality Measurement

It used to be with large AC power systems that “power…


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Resistor Color Codes

Resistor Color Codes

Try out our Resistor Color Code Calculator in our Tools section.…


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Wire-by-Number project kit introduction

Wire-by-Number project kit introduction

Wire-by-Number project: simple voltage divider Description: Build a…


Worksheets - Real-Time Operating System

Half-Adder

Half-Adder

As a first example of useful combinational logic, let’s build a…


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Scientific Notation

Scientific Notation

In many disciplines of science and engineering, very large and very…


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Computer Simulation of Electric Circuits

Computer Simulation of Electric Circuits

Computers can be powerful tools if used properly, especially in the…


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Divided Feedback

Divided Feedback

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


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Metric Prefix Conversions

Metric Prefix Conversions

To express a quantity in a different metric prefix from how it was…


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Amplifier Impedances

Amplifier Impedances

Input impedance varies considerably with the circuit configuration…


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Microprocessor Programming

Microprocessor Programming

What is the difference between a JMP (“jump”) instruction and a…


Worksheets - Real-Time Operating System

555 Lab - Schmitt Trigger

555 Lab - Schmitt Trigger

In this hands-on electronics experiment, build a Schmitt trigger using a 555 timer and learn about hysteresis and the inner workings of the extremely versatile 555 timer IC.


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Practical Considerations - Batteries

Practical Considerations - Batteries

When connecting batteries together to form larger “banks”…


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