Potentiometer Guide: Difference between revisions

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==How Potentiometers Work==
==How Potentiometers Work==
There are 3 pieces to a potentiometer:
There are 3 pieces to a potentiometer:
[[File:potentiometerdiag.png|400px|link=|center]]
[[File:potentiometerdiagram.png|400px|link=|center]]

Revision as of 18:43, 2 August 2012

Under Construction

  • everything

Introduction

Potentiometers are three terminal resistors with one contact, known as the wiper, which slides across the device in order to create a variable voltage divider. They can also be used with just 2 terminals connected in which case they behave like a variable resistor or rheostat. Potentiometers are a common choice for human interface devices since they can easily be made to resemble a dial or track slider.

How Potentiometers Work

There are 3 pieces to a potentiometer:

Potentiometerdiagram.png