89XR50LF

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Trimmer Potentiometers is an important component of electronic control circuit, and it is widely used in the industry. 89XR50LF is one of its series, the main application fields and working principle is as follows.

Application field

89XR50LF trimmer potentiometers can be used in a wide range of electronic equipment, for example, industrial equipment, computer motherboards, digital meters, signal transmitters, etc. Besides, it is also used as a precision control volume, adjusting the size of the DC signal level, and having a significant role in the radio circuit and audio circuit.

Working principle

The 89XR50LF trimmer potentiometer consists of a resistive element, a slider that slides along the resistive element, and an adjustment mechanism that allows the slider to slide along the resistive element. When the slider slides along the resistive element, its resistance increases, thus changing the output voltage. This trimmer potentiometer also has two terminals: one is the ground terminal and the other is the output terminal. When a current is applied to the ground terminal, a voltage is generated between the terminals according to the resistance. The generated voltage is the output voltage, which depends on the position of the slider. By adjusting the position of the slider, the output voltage can be adjusted as well.

Being able to adjust the output voltage of electronic equipment with 89XR50LF trimmer potentiometers is an important step in ensuring the reliability of device performance. It is widely used in the electronic industry because of its simple structure, wide range of application, and ease of use.

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