Upon powerup, the wiper assumes a midscale position and. Digital potentiometer development tools eval kitsystem max5386m, max5388, max5391, and max5393 dual 256tap,volatile, lowvoltage linear tape. Digitally controlled potentiometer xdcp datasheet the x9c102, x9c103, x9c104, x9c503 are digitally controlled xdcp potentiometers. Full text of gait analysis in the science of rehabilitation see other formats. App note 4301 the zerotransistor ic, a new plateau in ic design app note 4051 using an analog voltage to control a digital potentiometer app note 20 voltage reference scaling technique increases adc accuracy to keep costs down quality and environmental data product reliability reports. An16 using digital potentiometers for programmable. Potentiometer configuration when the digital potentiometer is in a potentiometer configuration, the device is operating as a voltage divider. Digital potentiometer ics are available at mouser electronics from industry leading manufacturers. These devices are pbfree, halogen freebfr free and are rohs. A blend of serial communications interfaces ranging from a usb 2.
The wiper settings are controlled through an i2ccompatible digital interface. Lpc2ss148 dev board analog to digital converter arm. Tpl0202 256taps dual channel digital potentiometer with spi. Leds have a large and varying set of use cases for consumers and businesses, as they can be commonly found in smartphones, televisions, computer monitors and instrument panels. Analogto digital converters adcs 934 highspeed adcs 10msps 346 isolated adcs 35. Data acquisition digital potentiometers integrated circuits ics. A digital potentiometer is a digitallycontrolled electronic component that mimics the analog. Human movement tracking systems are expected to generate realtime data that dynamically represents the pose changes of a human body or a part of it, based on well developed motionsensor technologies.
Max5420 digitally programmable precision voltage divider. The cat51 is a single digital pot designed as an electronic replacement. Integrated circuits ics data acquisition digital potentiometers. Compare and select from tis portfolio of digital potentiometers to meet the needs of your system design.
Comparative assessment of accuracy under controlled conditions changes in accuracy over time. Page i programming the parallel port interfacing the pc for data acquisition and process control dhananjay v. The following section describes how the 2wire i2c serial bus protocol operates see. Tpl0202 256taps dual channel digital potentiometer with spi and nonvolatile memory. The device consists of a resistor array, wiper switches, a control section, and nonvolatile memory. Full text of gait analysis in the science of rehabilitation.
Using an analog voltage to control a digital potentiometer. Digital potentiometers design guide microchip technology. Inertial measures of motion for clinical biomechanics. The wiper position is controlled by a threewire interface. Microchip offers digital potentiometer devices with typical endtoend resistances of 2. The principle can be applied for controlling any device with an i2c interface using an analog voltage, and hence can be used in various applications.
Ti home data converters digital potentiometers digipots data converters. As long as there is not a load on the wiper goes into a highimpedance input, the variation of the wiper resistance rw has minimal impact on the inl and dnl characteristics. It has been motivated by the increased number of patients who have suffered a stroke, or some other motor function disability. Ad5207 2channel 256position digital potentiometer datasheet pdf technical report. Integrated circuits ics data acquisition digital potentiometers are in stock at digikey. Tpl0501 256taps, singlechannel, digital potentiometer with spi. The ad8400 contains a single variable resistor in the compact soic8 package. Rehabilitation is a dynamic process which allows patients to. The potentiometer is implemented by a resistor array. Lcd liquid crystal display is a type of flat panel display which uses liquid crystals in its primary form of operation. Digital potentiometers are a family of integrated circuit devices which provide an adjustable resistance similar to a traditional mechanical potentiometer or. Each device performs the same function as a discrete potentiometer or variable resistor and has 256 tap points. A new look at strain limits and plastic hinge lengths for reinforced concrete bridge columns.
The cat5114 is a single digital pot designed as an electronic. Motion sensor technology in a home based rehabilitation. The music podcast from two best buds think millennial artist spotlight hosted by brandon bearden music for the prose. Serial data inputoutput bidirectional serial data pin used to transfer data into. Tpl0202 256taps dual channel digital potentiometer with spi and non volatile memory.
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