Memory Devices

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

Worksheets - Solid State

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

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.

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Digital Memory Terms and Concepts

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

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Historical, Nonmechanical Memory Technologies

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

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Memory with moving parts: “Drives”

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

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Programmable Logic Technology

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

Worksheets - Solid State

Arc Flash and Arc Blast

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

Worksheets - Solid State

Digital Lab - S-R Latch Using NOR Gates

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.

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Power Density Calculator

A tool designed to calculate the power density of an antenna

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TTL NOR and OR gates

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

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

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.

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Memory Devices

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

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Microprocessors

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

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Read-Only Memory (ROM)

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

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Shift Registers

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

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TTL NAND and AND gates

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

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Modern Nonmechanical Memory

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

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Parallel Resistor Calculator

Calculate the equivalent resistance of up to six resistors in parallel with ease while learning how to calculate resistance in parallel and the parallel resistance formula.

Tools

Insulated Gate Field-Effect Transistors

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

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The Unijunction Transistor (UJT)

Unijunction transistor: Although a unijunction transistor is not a…

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Mesh Current Method (Loop Current Method)

This page provides a step-by-step introduction to using the mesh…

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Sources of Electricity

What is the difference between DC and AC electricity? Identify some…

Worksheets - Solid State

AC Motor Control Circuits

Perhaps the most challenging aspect of interpreting ladder diagrams,…

Worksheets - Solid State

AC Lab - Induction Motor

In this hands-on AC electronics experiment, build a simple AC permanent capacitor split-phase induction motor and learn the principles of AC induction motor function.

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Permeability and Saturation

The nonlinearity of material permeability may be graphed for better…

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Electrical Energy Calculator

This calculator will determine the instantaneous energy, sustained energy, and power consumed by an electrical system given two of the three electrical parameters (voltage, current, or resistance) and the time.

Tools

DIY EE Lab - Introduction to Electronics Projects

To learn about electronics, you must eventually engage in hands-on experimentation. Knowledge gleaned from books alone has limited use in scientific endeavors. Troubleshooting a circuit can be as important as the knowledge gained from a properly functioning experiment.

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Data Flow

Buses and networks are designed to allow communication to occur…

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Analysis Options

AC ANALYSIS: General form: .ac [curve] [points] [start] [final]…

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IGFET Quirks

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Semiconductor Manufacturing Techniques

The manufacture of only silicon based semiconductors is described…

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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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Analog Lab - Non-inverting Amplifier

In this hands-on electronics experiment, you will build a programmable non-inverting amplifier and learn how to use the negative feedback of an operational amplifier to control the gain.

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N-Way Power Divider Calculator

This calculator determines the total path loss provided by an RF n-way power splitter.

Tools

Band Theory of Solids

Quantum physics describes the states of electrons in an atom according…

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Half-Adder

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

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Complex Circuits

What do we do if we come across a circuit more complex than the simple…

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