3 phase ac measurement atmega8

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nandhu015

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Hai all

Can any one give me design idea / circuit / example to measure phase to phase ac voltage (440) with atmega 8 and display it .

thanks in advance

Nandhu
 

Microchip make a chip that measures and calculates 3 phase voltage supplies.
There is also application notes and a full project on using the device.
 
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