Digital Analog Power Junction

I need some details of a digital weight Indicator.
mail from CA

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Digital Weight Indicators and Weighing Scales use Strain Gauges mounted on a Stressed Beam, Cantilever or Plate which is also Elastic, means springs back to old shape.



Strain Gauges are bonded to these plates and connected in a Wheatstone bridge circuit. The output of these are very low, as less as 5mV. These are amplified close to the sensor and usable outputs in volts, like 0-10V are used to display the parameter or control the systems.

Fluids Weights are measure with pressure sensors also. Which also have a mini strain gauge or piezoelectric sensor to convert weight to millivolts.

delabs

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Marvell Technology Group - Semiconductor Design - https://www.marvell.com/

Products include system-on-a-chip (SoC) devices using its IP base of analog, mixed-signal, digital signal processing and also embedded RISC solutions. They have chips for Ethernet, Cellular-Mobile, Tablets and Portable Electronic Devices.



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Marvell Technology Group
5488 Marvell Ln, Santa Clara, CA 95054, USA.

Manufacturer of advanced high-performance RF solutions with Gallium Arsenide (GaAs), Gallium Nitride (GaN), Surface Acoustic Wave (SAW) and Bulk Acoustic Wave (BAW) technologies.

TriQuint Semiconductor - RF Semiconductors

"TriQuint and RFMD announce an agreement to merge and operate under a new name as Qorvo with a goal to deliver the core RF technologies and innovation that enable customers to accelerate their next-generation designs."

"1985 - A group of talented engineers found TriQuint as a spin off of Tektronix to research and develop the use of gallium arsenide (GaAs) for high performance wireless applications."

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2008 - Acquire WJ Communications in Silicon Valley, California to strengthen Networks product line in base stations. WJ Communications was founded in 1957 as Watkins-Johnson."

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2300 N.E. Brookwood Parkway, Hillsboro, OR 97124, United States.

Qorvo is an American semiconductor company that designs, manufactures, and supplies radio-frequency systems and solutions for applications that drive wireless and broadband communications, as well as foundry services.