Categories

Memory with moving parts: “Drives”

Textbook

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

Power Density Calculator

Tools

A tool designed to calculate the power density of an antenna

TTL NAND and AND gates

Textbook

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

Digital Memory Terms and Concepts

Textbook

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

Historical, Nonmechanical Memory Technologies

Textbook

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

NAND Gate S-R Enabled Latch

Textbook

PARTS AND MATERIALS 4011 quad NAND gate (Radio Shack catalog #…

Flash ADC

Textbook

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

TTL NOR and OR gates

Textbook

Let’s examine the following TTL circuit and analyze its operation:…

NAND Gate S-R Flip-Flop

Textbook

PARTS AND MATERIALS 4011 quad NAND gate (Radio Shack catalog #…

Programmable Logic Technology

Worksheets - Magnetic Storage

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

Microprocessors

Textbook

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

Memory Devices

Worksheets - Magnetic Storage

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

Modern Nonmechanical Memory

Textbook

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

Arc Flash and Arc Blast

Worksheets - Magnetic Storage

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

Shift Registers

Worksheets - Magnetic Storage

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

Read-Only Memory (ROM)

Textbook

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

NOR Gate S-R Latch

Textbook

PARTS AND MATERIALS 4001 quad NOR gate (Radio Shack catalog #…

Memory with moving parts: “Drives”

Textbook

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

The Bipolar Junction Transistor (BJT) as a Switch

Textbook

Bipolar junction transistors (Also known as BJTs) can be used as an…

DC Bridge Circuits

Worksheets - Magnetic Storage

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

PN Junctions

Worksheets - Magnetic Storage

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

Pi-Match Impedance Matching Calculator

Tools

This calculator is designed to compute the parameters required to design a Pi-Match Impedance Circuit

Why L/R and not LR?

Textbook

Learn About L/R Time Constants It is often perplexing to new students…

Mesh Current Method and Analysis

Textbook

The Mesh-Current Method, also known as the Loop Current Method, is…

Shift Registers

Worksheets - Magnetic Storage

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

Sum-of-Products and Product-of-Sums Expressions

Worksheets - Magnetic Storage

Identify each of these logic gates by name, and complete their…

AC Voltmeters and Ammeters

Textbook

AC electromechanical meter movements come in two basic arrangements:…

Inductors

Worksheets - Magnetic Storage

∫f(x) dx Calculus alert! A 5 H inductor is subjected to an electric…

Contributors (11)

Textbook

Contributors to this chapter are listed in chronological order of…

Building Series-Parallel Resistor Circuits

Textbook

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

AC phase

Worksheets - Magnetic Storage

If we were to express the series-connected DC voltages as phasors…

Programmable Logic Controllers

Worksheets - Magnetic Storage

The Programmable Logic Controller, or PLC, was invented in the late…

Hysteresis

Textbook

Thyristors are a class of semiconductor components exhibiting…

Torque Conversion Calculator

Tools

A tool designed to convert between units of torque

Potentiometric Voltmeter

Textbook

PARTS AND MATERIALS Two 6 volt batteries One potentiometer, single…

Logarithms

Textbook

Definition of a logarithm “log” denotes a common logarithm (base =…

Karnaugh Mapping

Worksheets - Magnetic Storage

Identify each of these logic gates by name, and complete their…

Impedance

Worksheets - Magnetic Storage

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