P120KGP-F15BR10K

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Rotary Potentiometers, Rheostats

The P120KGP-F15BR10K is an adjustable rotary potentiometer and rheostat device manufactured by XK Electronic Company. It is a device with one or more terminal from which a set of resistive components is connected to the external circuit. It is electrically operated and its control is compatible with transistor logic, diodes and transistors.

Application Field

The P120KGP-F15BR10K is mainly used in electrical engineering for measuring and controlling electric current. It is also used in vibrators, sound detectors, microphonic systems, proximity interrupting systems, resistive networks, audio equipment, amplifiers, transmitters, receivers,etc.

Working Principle

The P120KGP-F15BR10K works by combining its adjustable moveable element with a fixed resistive wattage material. This creates a uniformly distributed wheatstone bridge that will change its position depending on its rotation, which adapts to a control current. Therefore, the item can modulate current by altering the bridge across its resistive elements. The adjustable element contains a voltage-divider composed of two resistive elements: a variable and a fixed one. This creates an adjustable current flow into the resistive element whenever the circuit is energized.

Also, it contains a voltage-controlled element which modifies the electrical characteristics of the device, such as the slope of the control voltage. This allows the user to regulate the device\'s output voltage or resistance. The device\'s output voltage can be adjusted by changing the fixed resistor\'s position, and its resistance can be adjusted by changing the rotary potentiometer\'s position.

The P120KGP-F15BR10K can also be used as a rheostat. In this case, its variable resistive element produces a control voltage which, when combined with a fixed resistive element, creates a resistive circuit that can be adjusted by rotating the wheel. This allows the user to control the current flow, and the power dissipation of the device by changing the resistance value.

The P120KGP-F15BR10K is an extremely important device, used in many electrical engineering applications. It is a reliable and easy-to-use device, capable of being adjusted accurately and providing precise control.

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