Learn about Variable Power Resistors

It’s not always easy to calculate the appropriate resistor for a circuit, and it may be necessary to make some adjustments on the fly. Check out this blog article for more information about variable power resistors!

What is a Variable Power Resistor?

The common adjustable resistance is mainly to change the resistance value by changing the length of the resistance access circuit. This makes them perfect for use in applications where precise voltage control is required, such as battery-powered devices and motor controllers.

Purpose of a Variable Power Resistor

A variable power resistor (VPR) is an electronic component that is used to control the current through an electrical circuit. VPRs can be used as controllable capacitors, amplifiers, or filters. They are also called potentiometers because their resistance changes when a voltage is applied.

Circuit Applications for V.P.R.

Variable power resistors (VPRs) are an important part of circuit design. They can be used to control the power delivered to various circuits, and they can also be used to amplify or reduce signals.

One common use for VPRs is in voltage-controlled oscillators (VCOs). A VCO is a circuit that produces a periodic signal based on the input voltage. The frequency of the signal can be controlled by changing the input voltage. VCOs are often used in electronic synthesizers, audio equipment, and other devices.

Another common use for VPRs is in power supplies. A power supply provides DC power to an electronics system. The DC power can be regulated to provide the correct level of voltage and current. Power supplies are used in computers, portable devices, and other systems.

Choosing GFOOKIC

The expanding IC business of GFOOKIC has significantly expanded the field of electronic components. GFOOKIC is a well-known provider of IC electrical components with a long history in the IC sector.

Electrical components are distributed by GFOOKIC, a company that offers a range of products.


If you’re looking to improve the performance of your electronic devices, or just want to learn more about electric circuits in general, then you’ll want to read this article on variable power resistors. In it, we take a look at some common applications for resistors and give you a recommended supplier of resistors for your project.

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