Categories

Pulsed-light Sensor

Textbook

PARTS AND MATERIALS Two 6-volt batteries One NPN…

Digital Display Circuits

Worksheets - Optical Sensors

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

Optoelectronic Devices

Worksheets - Optical Sensors

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

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…

Synchronous Motors

Textbook

Single Phase Synchronous Motors Single-phase synchronous motors are…

Convert MCD to Lumens

Tools

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

Pulsed-light Sensor

Textbook

PARTS AND MATERIALS Two 6-volt batteries One NPN…

Digital Display Circuits

Worksheets - Optical Sensors

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

LED Sequencer

Textbook

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

CMOS 555 Long Duration Flyback LED Flasher

Textbook

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

CMOS 555 Long Duration Blue LED Flasher

Textbook

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

7-segment Display

Textbook

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

Optoelectronic Devices

Worksheets - Optical Sensors

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

CMOS 555 Long Duration Red LED Flasher

Textbook

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

Synchronous Motors

Textbook

Single Phase Synchronous Motors Single-phase synchronous motors are…

Transistor as a Switch

Textbook

PARTS AND MATERIALS Two 6-volt batteries One NPN…

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.

Simple Combination Lock

Textbook

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

CMOS 555 Long Duration Minimum Parts Red 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…

Programmable Logic Controllers (PLC)

Textbook

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

Karnaugh Mapping

Worksheets - Optical Sensors

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

Design Project: LED Stroboscope

Worksheets - Optical Sensors

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

Special-purpose Diodes

Textbook

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

Simple Circuits

Worksheets - Optical Sensors

Shown here is the schematic symbol for a resistor: What is the purpose…

Safety Grounding

Worksheets - Optical Sensors

In simple AC power systems, one of the two conductors is typically…

Voltage Divider Circuits

Worksheets - Optical Sensors

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

Introduction to Solid-state Device Theory

Textbook

This chapter will cover the physics behind the operation of…

Switches, Process Actuated

Textbook

It is very important to keep in mind that the “normal”…

Digital-to-Analog Conversion

Worksheets - Optical Sensors

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

IGBTs

Textbook

Because of their insulated gates, IGFETs of all types have extremely…

Introduction to Digital Communication

Textbook

In the design of large and complex digital systems, it is often…

Vectors and AC Waveforms

Textbook

OK, so how exactly can we represent AC quantities of voltage or…

Design Project: Audio Media-Based Signal Generator

Worksheets - Optical Sensors

Identify some different ways you can create the sine-wave audio tracks…

Switched Capacitor Circuitry

Worksheets - Optical Sensors

Write an equation describing the precise mathematical relationship…

Resonant Filters

Textbook

So far, the filter designs we’ve concentrated on have employed…

Musical Keyboard as a Signal Generator

Textbook

PARTS AND MATERIALS Electronic “keyboard” (musical)…

Shift Registers: Parallel-in, Serial-out (PISO) Conversion

Textbook

Parallel-in/ serial-out shift registers do everything that the…

Microstrip Wavelength Calculator

Tools

A tool designed to calculate the guided wavelength inside a microstrip.

Tesla Polyphase Induction Motors

Textbook

Most AC motors are induction motors. Induction motors are favored due…

From Electric to Electronic

Textbook

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

Monostable Multivibrators

Textbook

We’ve already seen one example of a monostable multivibrator in…

Current Divider Circuits

Worksheets - Optical Sensors

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

Waveguide Calculator (Rectangular)

Tools

This tool calculates the cutoff frequency of a rectangular waveguide