DS1804Z-C10+T&R

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Data acquisition is the process of gathering data from a device or system through any appropriate instrument. One of the popular instruments used in data acquisition is a digital potentiometer, such as a Model DS1804Z-C10+T&R. This device is a solid-state electronic potentiometer especially designed for applications that require high resolution, low noise and low drift. Here, we discuss its application field and working principle.

The application field of the Model DS1804Z-C10+T&R is diverse and includes, but is not limited to, position sensing, temperature sensing and voltage regulation. It has a wide range of applications and can be employed in a variety of precise settings such as in medical instrumentation, instrumentation for audio applications, or as part of a larger, integrated system to control and monitor power supplies. The Model DS1804Z-C10+T&R can also be utilized in optical systems, motor control and robotics.

The Model DS1804Z-C10+T&R has an 8-bit absolute wiper position resolution of 0.25% of full scale. This makes the device extremely accurate and suitable for various purposes requiring precise settings. The device also exhibits excellent linearity, low drift and low noise and has an operating voltage of 4.0V to 36V.

The working principle of the Model DS1804Z-C10+T&R is based on a ratiometric design, meaning that the wiper position is proportional to the applied supply voltage. The device operates based on a set of digital commands. When the wiper is placed in the desired position, the resistance of the wiper is set to the value dictated by the applied command. This mechanism enables more precise output than regular linear potentiometers.

The Model DS1804Z-C10+T&R also features an active input impedance, which eliminates the requirement for a series resistors in many signal conditioning applications. It also provides a wide range of support for various communication protocols, including I2C and SPI. The device has a factory-programmed wiper position of 25% that can be utilized as a default, which eliminates time consuming programming duties.

Due to its low power consumption and nonlinearity, the Model DS1804Z-C10+T&R is ideal for use in a variety of control systems, providing repeatable, precise operation. This, coupled with the wide range of digital control protocols that can be utilized to control it, makes it an excellent choice for a variety of data acquisition applications in a variety of industries. The device exhibits excellent linearity, low drift and low noise, making it particularly suitable for applications in the medical and industrial fields.

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