Trimmer potentiometer manufacturer is a kind of variable resistor. Usually it is composed of a resistor body and a rotating or sliding system, that is, a moving contact moves on the resistor body to obtain partial voltage output.

The function of Trimmer potentiometer manufacturer is to adjust the voltage (including DC voltage and signal voltage) and current.

The structure characteristic of Trimmer potentiometer manufacturer is that the resistor of Trimmer potentiometer manufacturer has two fixed ends. By manually adjusting the rotating shaft or sliding handle to change the position of the moving contact on the resistor, the resistance value between the moving contact and any fixed terminal is changed, thus the magnitude of voltage and current is changed.

Trimmer potentiometer manufacturer is an adjustable electronic element. It consists of a resistor and a rotating or sliding system. When a voltage is applied between the two fixed contacts of the resistor, the position of the contacts on the resistor is changed by rotating or sliding system, and a voltage related to the position of the moving contacts can be obtained between the moving contacts and the fixed contacts. It is mostly used as a voltage divider, when the Trimmer potentiometer manufacturer is a four-terminal element. The Trimmer potentiometer manufacturer is basically a sliding rheostat. There are several types of Trimmer potentiometer manufacturer, which are generally used to adjust the power of loudspeaker volume switch and laser head. The Trimmer potentiometer manufacturer is an adjustable electronic component.

Variable resistor for voltage divider. On the bare resistor, one or two movable metal contacts are pressed tightly. The contact position determines the resistance between any end of the resistor and the contact. According to material winding, carbon film, solid core potentiometer; according to the relationship between output and input voltage ratio and rotation angle, linear potentiometer (linear relationship) and functional Trimmer potentiometer manufacturer (curve relationship). The main parameters are resistance, tolerance and rated power. Widely used in electronic equipment, volume control in audio and receiver.