Fri 22 Feb 2008
This time, we have the AD633 four quadrant multiplier chip from Analog Devices. I have used this device in various places (including for the power measurement circuit) and have been quite impressed with its linearity. This could be, in part, due to extensive resistance matching through laser trimming.
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February 22nd, 2008 at 3:08 pm
[...] with analog computers, this chip can be a good one to play with. Datasheet can be found here. uBlog has images of the silicon [...]