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Voltage Divider Calculator

Tools

The voltage divider is a circuit used to create a voltage less than or equal to the input voltage.

Look-up Tables

Textbook

Having learned about digital memory devices in the last chapter, we…

Single-ended and Differential Amplifiers

Textbook

For ease of drawing complex circuit diagrams, electronic amplifiers…

AC Instrumentation Transducers

Textbook

Just as devices have been made to measure certain physical quantities…

Static Electricity Sensor

Textbook

PARTS AND MATERIALS One N-channel junction field-effect transistor,…

Sensitive Voltage Detector

Textbook

PARTS AND MATERIALS High-quality “closed-cup” audio…

Voltmeter Impact on Measured Circuit

Textbook

Every meter impacts the circuit it is measuring to some extent, just…

Differential Amplifier

Textbook

PARTS AND MATERIALS Two 6-volt batteries Two NPN…

Bipolar Junction Transistors

Textbook

The bipolar junction transistor (BJT) was named because its operation…

Permanent Magnets

Textbook

Centuries ago, it was discovered that certain types of mineral rock…

Pulsed-light Sensor

Textbook

PARTS AND MATERIALS Two 6-volt batteries One NPN…

pH Measurement

Textbook

A very important measurement in many liquid chemical processes…

Synchronous Motors

Textbook

Single Phase Synchronous Motors Single-phase synchronous motors are…

Thermocouples

Textbook

Seebeck Effect An interesting phenomenon applied in the field of…

Strain Gauges

Textbook

If a strip of conductive metal is stretched, it will become skinnier…

Physiological Effects of Electricity

Textbook

Most of us have experienced some form of electric “shock,”…

Switches, Process Actuated

Textbook

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

Building a Differential Amplifier

Textbook

Differential Op-Amp Circuits An op-amp with no feedback is already a…

Look-up Tables

Textbook

Having learned about digital memory devices in the last chapter, we…

4-wire Resistance Measurement

Textbook

PARTS AND MATERIALS 6-volt battery Electromagnet made from experiment…

Voltage Divider Calculator

Tools

The voltage divider is a circuit used to create a voltage less than or equal to the input voltage.

Brushless DC Motor

Textbook

Brushless DC motors were developed from conventional brushed DC motors…

Potentiometer as a Rheostat

Textbook

Learning Objectives Rheostat use Wiring a potentiometer as a rheostat…

Boolean Arithmetic

Textbook

Let us begin our exploration of Boolean algebra by adding numbers…

Wavelength (TEM) Calculator

Tools

This calculator determines the wavelength of a signal given the frequency and dielectric constant.

Phasing

Textbook

Since transformers are essentially AC devices, we need to be aware of…

Contact “Bounce”

Textbook

When a switch is actuated and contacts touch one another under the…

Parallel Batteries

Textbook

PARTS AND MATERIALS Four 6-volt batteries 12-volt light bulb, 25 or 50…

Contributors (2)

Textbook

Contributors to this chapter are listed in chronological order of…

The NOT Gate

Textbook

The single-transistor inverter circuit illustrated earlier is actually…

AC Circuit Equations

Textbook

Inductive Reactance     Capacitive Reactance    …

Electron Activity in Chemical Reactions

Textbook

So far in our discussions on electricity and electric circuits, we…

Four-Channel Audio Mixer

Worksheets - Environmental Sensors

A very common misconception students have about potentiometers is the…

Binary Count Sequence

Textbook

If we examine a four-bit binary count sequence from 0000 to 1111, a…

Frequency and Phase Measurement

Textbook

An important electrical quantity with no equivalent in DC circuits is…

Electric Shock Data

Textbook

The table of electric currents and their various bodily effects was…

Vol II. Credits

Textbook

All entries arranged in alphabetical order of surname. Major…

AC Waveforms

Worksheets - Environmental Sensors

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

Fundamentals of Radio Communication

Worksheets - Environmental Sensors

What does the acronym RF stand form, in reference to radio-related…

Rectifier Circuits

Textbook

What is Rectification? Now we come to the most popular application of…

Metric Notation

Textbook

The metric system, besides being a collection of measurement units for…

Bandpass Filter Calculator

Tools

This calculates values of the inductance, capacitance of an inductor and capacitor used in a Butterworth LC bandpass filter.