Latest Memory Education

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Shift Registers

Worksheets - Memory

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

TTL NAND and AND gates

Textbook

Suppose we altered our basic open-collector inverter circuit, adding a…

Digital Lab - S-R Latch With Enable Input using NAND Gates

Textbook

In this hands-on electronics experiment, you will build an S-R latch with an enabled input using four NAND gates and learn more about digital circuit functionality.

Modern Nonmechanical Memory

Textbook

Now we can proceed to studying specific types of digital storage…

Read-Only Memory (ROM)

Textbook

Read-only memory (ROM) is similar in design to static or dynamic RAM…

TTL NOR and OR gates

Textbook

TTL Circuit Analysis Let’s examine the following TTL circuit and…

Digital Memory Terms and Concepts

Textbook

When we store information in some kind of circuit or device, we not…

Digital Lab - S-R Latch Using NOR Gates

Textbook

In this hands-on electronics experiment, build an S-R latch using two NOR gates and learn how this type of digital memory operates, including invalid states, race conditions, and the effects of output loading.

Power Density Calculator

Tools

A tool designed to calculate the power density of an antenna

Programmable Logic Technology

Worksheets - Memory

Define the following acronyms as they apply to digital logic circuits:…

Arc Flash and Arc Blast

Worksheets - Memory

Electromechanical relays used to start and stop high-power electric…

Digital Lab - S-R Flip-flop Using NAND Gates

Textbook

In this hands-on electronics experiment, build an edge-triggered S-R flip-flop, learn the difference between a latch and a flip-flop, and experience how a switch bounce can cause logic errors.

Memory with moving parts: “Drives”

Textbook

The earliest forms of digital data storage involving moving parts was…

Flash ADC

Textbook

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

Microprocessors

Textbook

Early computer science pioneers such as Alan Turing and John Von…

Memory Devices

Worksheets - Memory

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

Historical, Nonmechanical Memory Technologies

Textbook

Perhaps the most ingenious technique was that of the delay line. A…

The Command-line Interface

Textbook

If you’ve used DOS or UNIX operating systems before in a…

Battery Ratings

Textbook

Because batteries create current flow in a circuit by exchanging…

Snell’s Law Calculator

Tools

Given three of the four input parameters (refractive indices, angles of incidence, and refraction) this tool calculates the missing variable based on Snell's law.

Analog Lab - 555 Oscillator (Astable Multivibrator)

Textbook

In this hands-on electronics experiment, build an oscillator using a 555 timer and learn the theory of operation of the 555 timer when configured as an astable multivibrator.

Decimal versus Binary Numeration

Textbook

Let’s count from zero to twenty using four different kinds of…

Finite State Machines

Textbook

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

Derivatives of Power Functions of e

Textbook

Example Derivatives of e Proportionality Constant When we say that a…

Basic Operational Amplifiers

Worksheets - Memory

Determine the output voltage polarity of this op-amp (with reference…

Clipper and Clamper Circuits

Worksheets - Memory

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

Venn Diagrams and Sets

Textbook

Mathematicians use Venn diagrams to show the logical relationships of…

Amplifier Circuits

Textbook

Note, Q3 and Q4 in the figure below are complementary, NPN and PNP…

Impedance Transformation

Textbook

Standing waves at the resonant frequency points of an open- or…

Contributors (7)

Textbook

Contributors to this chapter are listed in chronological order of…

Design Project: Telegraph System

Worksheets - Memory

What voltage will you choose to use for each of the station batteries?

Likely Failures in Unproven Systems

Textbook

“All men are liable to error;” —John Locke Whereas…

Basic Ammeter Use

Worksheets - Memory

Show how this ammeter would be connected to the light bulb circuit to…

DC Lab - Capacitor Charging and Discharging

Textbook

In this hands-on electronics experiment, you will build capacitor charging and discharging circuits and learn how to calculate the RC time constant of resistor-capacitor circuits.

The Unijunction Transistor (UJT)

Textbook

Unijunction transistor: Although a unijunction transistor is not a…

DC Lab - Rheostat Range Limiting

Textbook

In this hands-on electronics experiment, you will use series and parallel resistor networks to precisely adjust the range and zero point of a rheostat.

Multiple-input Gates

Textbook

The Use of Logic Gate Inverters and buffers exhaust the possibilities…

Power Sources

Textbook

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

Intro Lab - Nonlinear Resistance

Textbook

In this hands-on electronics experiment, you will compare the resistance of a lamp filament in its on and off states and learn about nonlinear resistances by applying Ohm's law.

Differential Equations

Textbook

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

“Ladder” Diagrams

Textbook

Ladder diagrams are specialized schematics commonly used to document…

Unit Conversion Calculator

Tools

Convert to and from different units of length, weight, power, temperature and torque

From Electric to Electronic

Textbook

Introduction This third volume of the book series Lessons In Electric…

Likely Failures in Unproven Systems

Textbook

“All men are liable to error;” —John Locke Whereas…

Power Density Calculator

Tools

A tool designed to calculate the power density of an antenna

Power in Resistive and Reactive AC circuits

Textbook

Consider a circuit for a single-phase AC power system, where a 120…

Resistor Color Codes

Textbook

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

AC Waveforms

Worksheets - Memory

Radio waves are comprised of oscillating electric and magnetic fields,…

Peak, Average, and RMS Measurements

Worksheets - Memory

How is it possible to assign a fixed value of voltage or current (such…

AC Negative Feedback OpAmp Circuits

Worksheets - Memory

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

Vol III. Credits

Textbook

All entries arranged in alphabetical order of surname. Major…

Si Lab - BJT Common-collector Voltage Follower

Textbook

In this hands-on semiconductor electronics experiment, build a voltage follower amplifier using a bipolar junction transistor (BJT) in common-collector configuration and learn about circuit ground and impedance transformations.

Bridged-Tee Attenuator Calculator

Tools

This calculator helps you determine the values of the resistors R1 and R2 to be used for a bridged-tee attenuator.

Programmable Logic Controllers (PLC)

Textbook

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

Building a Differential Amplifier

Textbook

Differential Op-Amp Circuits An op-amp with no feedback is already a…

Broadside Coupled Stripline Impedance Calculator

Tools

This calculator helps you compute the characteristic impedance of a broadside coupled stripline.

Pulse Width Modulation

Textbook

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