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Memory with moving parts: “Drives”

Textbook

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

TTL NAND and AND gates

Textbook

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

Arc Flash and Arc Blast

Worksheets - Magnetic Storage

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

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 with moving parts: “Drives”

Textbook

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

Shift Registers

Worksheets - Magnetic Storage

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…

NOR Gate S-R Latch

Textbook

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

NAND Gate S-R Flip-Flop

Textbook

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

Memory Devices

Worksheets - Magnetic Storage

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

Digital Memory Terms and Concepts

Textbook

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

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…

Programmable Logic Technology

Worksheets - Magnetic Storage

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

NAND Gate S-R Enabled Latch

Textbook

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

Power Density Calculator

Tools

A tool designed to calculate the power density of an antenna

TTL NOR and OR gates

Textbook

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

Atomic Structure

Worksheets - Magnetic Storage

Shown here is a simplified representation of an atom: the smallest…

Active Loads in Amplifier Circuits

Worksheets - Magnetic Storage

We know that the current in a series circuit may be calculated with…

NAND Gate S-R Enabled Latch

Textbook

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

Polyphase Motor Design

Textbook

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

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

Worksheets - Magnetic Storage

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

Capacitor Sizing Equation

Textbook

Capacitance Formula     Permittivity of Dielectric  …

Digital-to-Analog Conversion

Worksheets - Magnetic Storage

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

Boolean Algebraic Properties

Textbook

Another type of mathematical identity, called a “property”…

Simple Combination Lock

Textbook

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

Definite Integrals and the Fundamental Theorem of Calculus

Textbook

        RELATED WORKSHEET: Calculus for Electric…

Attenuators

Textbook

What is Attenuators? Attenuators are passive devices. It is…

Bipolar Junction Transistors as Switches

Worksheets - Magnetic Storage

Solid-state switching circuits usually keep their constituent…

Why L/R and not LR?

Textbook

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

The Common-base Amplifier

Textbook

The final transistor amplifier configuration (Figure below) we need to…

DeMorgan’s Theorems

Textbook

A mathematician named DeMorgan developed a pair of important rules…

RMS Voltage Calculator

Tools

This calculator calculates the RMS Voltage value from either the peak voltage, the peak-to-peak voltage, or the average voltage.

Programmable Logic Controllers

Worksheets - Magnetic Storage

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

Capacitance

Worksheets - Magnetic Storage

Write an equation describing the precise mathematical relationship…

Single-phase Power Systems

Textbook

Single phase power system schematic diagram shows little about the…

AC Resistor Circuits (Inductive)

Textbook

Instantaneous Values in AC Circuits Pure resistive AC circuit:…