IC for calculating square root of square of 3 voltages.

[Khan740]

Hi,
Is there any IC available for calculating square root of the square of 3 voltages. i.e
(v1²+V2²+V3²)½
if no IC is available, then can I implement this operation as mentioned above.

 

[yadavvlsi]

This might help you.
Basic Semiconductor Circuits
For squaring you can use.
https://www.analog.com/static/imported-files/data_sheets/AD633.pdf