DC Offset vs temperature

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Alexander Chemeris alexander.chemeris at gmail.com
Thu Jul 26 12:37:14 UTC 2012


On Thu, Jul 26, 2012 at 3:31 PM, Srdjan Milenkovic
<s.milenkovic at limemicro.com> wrote:
> Combining Thomas's idea of DC recalibration and, if necessary, making look
> up table for IQ phase error correction vs temperature should put us in good
> position to meet the specs.

Well, AFAIK, LMS6002D doesn't have a temperature sensor built in and
this means we have to install an external one, which again increase
BoM cost. Is that's how this issue is solved by your other customers?
I wonder is there a way to solve this without introducing a
temperature compensation loop.

-- 
Regards,
Alexander Chemeris.
CEO, Fairwaves LLC / ООО УмРадио
http://fairwaves.ru




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