Great Lakes

Great Lakes

Sunday, December 1, 2013

Chip of the Week: Maximize your energy measurement

I wanted to let you know of a new energy measurement solution from Maxim Integrated.  By utilizing a low-cost galvanic isolation method that doubles as a communication medium, Maxim has created an accurate energy measurement system.  There is a development kit available for this device and we can help you get started.  Check out this link to learn more - http://www.maximintegrated.com/app-notes/index.mvp/id/5723


Features

·         High-accuracy power measurement
·         High-voltage galvanic isolation
·         Preset gain/offset parameters
·         On-board 4mΩ current sensing resistor with a good temperature coefficient
·         On-board voltage sensing resistor divider with a ratio of 2667:1 with good temperature coefficient
·         Universal AC input voltage range from 90 to 264VAC
·         Pluggable terminals for AC (8A max)
·         Small printed-circuit board (PCB) area
·         Device drivers
·         Example C source code
·         Configuration files for Xilinx LX9 and ZedBoard platforms
·         Pmod-compatible form factor

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