Categories

Nothing to show for LCDs category yet. Here are some other education that may interest you.

CMOS 555 Long Duration Flyback LED Flasher

Textbook

PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…

Display Tubes

Textbook

In addition to performing tasks of amplification and switching, tubes…

Design Project: LED Stroboscope

Worksheets - LCDs

A technician uses a stroboscope to “freeze” the rotation of a…

Digital Display Circuits

Worksheets - LCDs

What is the purpose of a seven-segment decoder circuit? What is a…

Simple Combination Lock

Textbook

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

LED Sequencer

Textbook

PARTS AND MATERIALS 4017 decade counter/divider (Radio Shack catalog…

LED Resistor Calculator

Tools

An LED resistance calculator is perfect for when you have a single LED and need to know which resistor you should use.

CMOS 555 Long Duration Minimum Parts Red LED Flasher

Textbook

PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…

Convert MCD to Lumens

Tools

This calculator is useful for calculating the luminous flux for LEDs where the angle is known.

7-segment Display

Textbook

PARTS AND MATERIALS 4511 BCD-to-7seg latch/decoder/driver (Radio…

CMOS 555 Long Duration Blue LED Flasher

Textbook

PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…

Programmable Logic Controllers (PLC)

Textbook

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

Special-purpose Diodes

Textbook

Schottky diodes Schottky diodes are constructed of a metal-to-N…

Transistor as a Switch

Textbook

PARTS AND MATERIALS Two 6-volt batteries One NPN…

CMOS 555 Long Duration Red LED Flasher

Textbook

PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…

Karnaugh Mapping

Worksheets - LCDs

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

Optoelectronic Devices

Worksheets - LCDs

In this circuit, the electric motor is supposed to turn on whenever…

Pulsed-light Sensor

Textbook

PARTS AND MATERIALS Two 6-volt batteries One NPN…

Winding Configurations

Textbook

Transformers with Multiple Secondaries Transformers are very versatile…

Capacitive Reactance

Worksheets - LCDs

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

Integrator

Textbook

PARTS AND MATERIALS Four 6 volt batteries Operational amplifier,…

Bipolar Junction Transistors as Switches

Worksheets - LCDs

Solid-state switching circuits usually keep their constituent…

Dielectric Strengths for Insulators

Textbook

Dielectric strength in kilovolts per inch (kV/in): Material*…

Complex Vector Addition

Textbook

If vectors with uncommon angles are added, their magnitudes (lengths)…

What are “Series” and “Parallel” Circuits?

Textbook

Circuits consisting of just one battery and one load resistance are…

Boolean Relationships on Venn Diagrams

Textbook

The fourth example has A partially overlapping B. Though, we will…

Step-up, Step-down, and Isolation Transformers

Worksheets - LCDs

Calculate the voltage output by the secondary winding of a transformer…

Finite-length Transmission Lines

Textbook

A transmission line of infinite length is an interesting abstraction,…

AC Waveforms

Worksheets - LCDs

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

Power in Electric Circuits

Textbook

In addition to voltage and current, there is another important…

The Triode

Textbook

De Forest’s Audion tube came to be known as the triode tube…

Full-Adder

Textbook

The half-adder is extremely useful until you want to add more than one…

What Are Electric Circuits?

Textbook

You might have been wondering how charges can continuously flow in a…

Why digital?

Textbook

Although many textbooks provide good introductions to digital memory…

Simultaneous Equations for Circuit Analysis

Worksheets - LCDs

Solve this equation for the value of x: x 5 = 8 How many exact…

Tank Circuit Resonance Calculator

Tools

This calculator computes the resonant frequency of a tank circuit

The Pentode

Textbook

Another strategy for addressing the problem of secondary electrons…

Introduction to Complex Numbers

Textbook

If I needed to describe the distance between two cities, I could…