EVM-AASA00B55 Potentiometers, Variable Resistors

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Trimmer potentiometers or trimpots are variable resistors with three terminals. They are used to precisely adjust the operating point of an electronic circuit. In some cases, they are used as a static voltage divider, while in others, they are used as an adjustable current source. The main types of trimmer potentiometers are described below.

EVM-AASA00B55 application field and working principle

The EVM-AASA00B55 is a high quality trimmer potentiometer designed for use in professional applications. It is suitable for use in audio equipment, medical equipment, automotive applications, instrumentation and test and measurement equipment. It can be used to precisely adjust the voltage or resistance in a circuit, or to balance the signals in a line.

The basic working principle of the EVM-AASA00B55 trimmer potentiometer is that the wiper arm is moved along the resistive element to adjust the desired voltage or resistance. The arm is moved in such a way that it passes through three possible contact points on the resistive material, which are known as the A, B, and C contacts. The relative positions of these contacts directly control the output voltage of the circuit.

When setting the voltage or resistance of the circuit, the user must choose the appropriate A, B, and C contact points depending on the required output parameters. The A, B, and C contacts can be located within a range of 0-100 volts or 0-15 amperes. By adjusting the position of the B contact, the user is able to adjust the voltage or resistance of the circuit. When all three contacts are in their proper positions, the desired output parameters will be achieved.

The EVM-AASA00B55 also features a temperature compensation rating. This means that it can be used in applications where the temperature may vary greatly. This is important for keeping the voltage or resistance stable in extreme environments.

The EVM-AASA00B55 trimmer potentiometer is very reliable and is highly accurate. It is designed with advanced electronics and materials to ensure maximum performance. It also features a rugged construction for long lasting use. Furthermore, it is available in several different shapes and sizes to accommodate most applications.

Overall, the EVM-AASA00B55 trimmer potentiometer is an ideal choice for any application requiring the precise adjustment of voltages or resistances. Its simple working principle, advanced features, and high accuracy make it the perfect choice for any profession.

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