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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.

Voltmeter Impact on Measured Circuit

Textbook

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

Potentiometer as a Rheostat

Textbook

Learning Objectives Rheostat use Wiring a potentiometer as a rheostat…

Brushless DC Motor

Textbook

Brushless DC motors were developed from conventional brushed DC motors…

AC Instrumentation Transducers

Textbook

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

Differentiator and Integrator Circuits

Textbook

By introducing electrical reactance into the feedback loops of an…

Voltage Divider Calculator

Tools

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

Physiological Effects of Electricity

Textbook

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

Sensitive Voltage Detector

Textbook

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

4-wire Resistance Measurement

Textbook

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

Thermocouples

Textbook

Seebeck Effect An interesting phenomenon applied in the field of…

Synchronous Motors

Textbook

Single Phase Synchronous Motors Single-phase synchronous motors are…

Pulsed-light Sensor

Textbook

PARTS AND MATERIALS Two 6-volt batteries One NPN…

Building a Differential Amplifier

Textbook

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

Single-ended and Differential Amplifiers

Textbook

For ease of drawing complex circuit diagrams, electronic amplifiers…

Permanent Magnets

Textbook

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

pH Measurement

Textbook

A very important measurement in many liquid chemical processes…

Static Electricity Sensor

Textbook

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

Differential Amplifier

Textbook

PARTS AND MATERIALS Two 6-volt batteries Two NPN…

Strain Gauges

Textbook

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

Look-up Tables

Textbook

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

The 555 IC

Textbook

The 555 integrated circuit is the most popular chip ever manufactured.…

Contributors (15)

Textbook

Contributors to this chapter are listed in chronological order of…

DC Transducers

Worksheets - Motion Sensors

Research and describe what the Hall effect is, and list some practical…

Potentiometers

Worksheets - Motion Sensors

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

Switches, Electrically Actuated (Relays)

Textbook

The structure behind ladder logic is based on the electrical ladder…

pH Measurement

Textbook

A very important measurement in many liquid chemical processes…

NAND Gate S-R Flip-Flop

Textbook

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

Introduction to Junction Field-effect Transistors (JFET)

Textbook

A transistor is a linear semiconductor device that controls current…

Design Project: Sensitive Microphone Amplifier

Worksheets - Motion Sensors

Identify which direction each potentiometer wiper must move in this…

Memory Devices

Worksheets - Motion Sensors

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

Capacitive Reactance

Worksheets - Motion Sensors

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

Sensitive Voltage Detector

Textbook

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

Vectors and AC Waveforms

Textbook

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

Shock Current Path

Textbook

As we’ve already learned, electricity requires a complete path…

The Common-gate Amplifier (JFET)

Textbook

RELATED WORKSHEETS: JFET Amplifiers Worksheet

Inverting Op-Amp Resistor Calculator

Tools

This calculator determines the bias and feedback of resistors for an inverting op-amp.

Phase Shift

Textbook

PARTS AND MATERIALS Low-voltage AC power supply Two capacitors, 0.1…

AC Network Analysis

Worksheets - Motion Sensors

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

Pulse Width Modulation

Textbook

Pulse Width Modulation (PWM) uses digital signals to control power…

Digital Logic Signals

Worksheets - Motion Sensors

A rheostat (variable resistor) and a switch are both examples of…