ST32ETB100

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Trimmer potentiometers are small adjustable resistance electronic components with three connection terminals, and they are commonly used in circuits for controlling voltages or currents or for adjusting gain or frequency of amplifiers. The most popular kind of trimmer potentiometer is the ST32ETB100.

St32ETB100 is a traditional knurled-shaft trimmer potentiometer. It has 3 terminals, and is suitable for use in a wide range of applications. The contact resistance of St32ETB100 is around 4.5K to 120K ohms. The screw driver in the center of the component is used to rotate on the shaft and adjust the resistance.

ST32ETB100 is widely used in industrial and audio/video equipment, providing adjustable features and control. By adjusting its resistance, it is used to limit the current flow in resistive circuits, controlling the speed or position of motors, and regulating the gain and frequency levels of amplifiers. In electronic systems, ST32ETB100 can be used in automatic potentiometer position setup circuit, circuit voltage stability setting system, automatic voltage regulator circuit etc. To get precision power regulation and accurate balance, its rotary adjustment is very necessary.

The basic working principle of a trimmer potentiometer is simple: when a voltage is applied across is, an electric current will flow, which will generate a proportional voltage across its 2 sides. When the variable knob is turned, the contact view of the potentiometer changes, changing the resistance in turn. The intensity of the current also changes as the resistor changes, allowing for precise control.

ST32ETB100 is an integrated component, meaning it doesn\'t require any external circuitry to operate. It has a three-terminal configuration consisting of two fixed ends and one adjustable end. To change the settings on the potentiometer, the adjuster is simply turned until the desired resistance is achieved.

ST32ETB100 is a versatile and reliable trimmer potentiometer suited for many applications. This component has been around for decades and is a highly used item in electronic and electrical circuits. With its adjustable resistance range and three terminal configuration, it is able to provide effective control and precise power regulation in various electrical and electronic systems.

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