3214G-1-105E

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Trimmer Potentiometers are a type of resistor used to precisely adjust electrical signals in the range of 0-10 volts. The 3214G-1-105E is a type of trimmer potentiometer that is designed to be used in high-voltage applications, with a working range of 75V. It is designed with two fixed pins and one rotating pin, connected to a knob placed on the circuit board to allow precise adjustment.

The Application Field and Working Principle of 3214G-1-105E

The 3214G-1-105E is most commonly used in motor speed applications, such as adjusting the speed of a motor in a motor control system. The 3214G-1-105E works similarly to other types of trimmer potentiometers, in that it is a resistor with an adjustable wiper that would move to different positions along a track. The resistance value is then determined by the position of the wiper along the track. The 3214G-1-105E is designed to create variable resistance between two of the three pins, since one of the three pins is fixed in place. This variable resistance is then used to adjust the voltage across the circuit, allowing for a precise adjustment of the motor speed.

The 3214G-1-105E can also be used as a potentiometer in other electronic circuits, such as digital audio mixers. It works by creating a voltage divider circuit, with the wiper connected to one of the two fixed pins and the other pin connected to the output voltage. The resistance value of the potentiometer is then adjusted using the knob to adjust the output voltage, allowing for precise control of the signal.

Conclusion

The 3214G-1-105E is a type of trimmer potentiometer designed for use in high-voltage applications. It works by creating a variable resistance between two of the three pins, with one of the pins being fixed in place. It is commonly used in motor speed applications, as well as other electronic circuits, as a potentiometer. In these applications, the resistance value is adjusted using the knob to adjust the output voltage, allowing for precise control of the signal.

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