AnsweredAssumed Answered

AD2S1200 SIN/COS inputs are between input Vpp and threshold LOS/DOS.

Question asked by sofy Employee on Apr 9, 2014
Latest reply on Apr 28, 2014 by sofy

Hello,

About AD2S1200,

Some of RESOLVER of SIN/COS ouputs are between 3.0V - 3.24V and 3.96V - 4.00V.

That mean these outputs are out of range "Sin, Cos INPUTS" data sheet specification.

But these outputs don't exceed or below LOS/DOS threshold. So I suppose DOS and LOT pin don't indicate any error status in this situation.

 

What suppose to think AD2S1200 receive these signal from RESOLVER? Position accuracy would be getting worse?

 

Thank you for your help in advance.

Sofy

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