82R1A-R22-A15L

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Rotary Potentiometers, Rheostats are the most common form of variable resistors used to regulate electrical signals in electronic devices. The 82R1A-R22-A15L is one such example of this component type. This article will discuss the application field and working principle of this component.

The 82R1A-R22-A15L is a dual-gang rotary potentiometer, meaning it has two separate potentiometers, each with its own electrical connection. This component is typically used to as a voltage divider, where one potentiometer controls the amplitude of the voltage delivered to the other. The resistance range for this component is 10-25 KΩ, though the exact range depends on the model number.

The 82R1A-R22-A15L is often used in stereo equipment, as it allows the user to adjust the level of the left and right audio channels independently. It is also often used in head-phone amplifiers, allowing for precise adjustment of the headphone volume. Additionally, this potentiometer is used in instrument amplifiers, to adjust the treble, mid, and bass tones of an instrument, and is often used to adjust the sensitivity of microphones.

The 82R1A-R22-A15L works by using two contact terminals (pins) and a resistive element, typically a strip or slide of some conductive material, to adjust the voltage. When rotated, the resistive element moves between the two contact pins, varying the resistance between the two. This, in turn, changes the voltage delivered to the other contact terminal. The resistance between the contact pins can be adjusted, allowing for variable voltage control and precise voltage adjustment.

In summary, the 82R1A-R22-A15L is a dual-gang rotary potentiometer which is often used in audio systems and other electronic equipment to adjust voltage levels. It works by using two contact terminals and a resistive element to adjust the resistance between the two, and therefore the voltage delivered to the other contact terminal. This component is capable of precise voltage adjustment, allowing users to customize the audio output of their systems.

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