Re: MAX195

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#882

From: Marco
Date: Thu, 26 Feb 2004 06:56

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Gerhard Glatte wrote:

> Hello Newsgroup,
> 
> my name is Gerry and I currently work with a group on our diploma project
> (that's the final exam period of my school type). In this project we use the
> MAX195 16bit analogue digital converter.
> 
> We have now the following problem:
> We made a printed circuit board and control the MAX195 directly with a PIC
> microcontroller (PIC16F877). The MAX195 converts the analogue signal
> correctly, but nearly every 3 seconds (it seems to be a periodic process)
> the converted voltage "jumps"(e.g. from 1,12568 to 1,13568), but the
> analogue signal (which has to be converted) does not.
> 
> We clock out the data serially (after the conversion) by setting the SCLK
> pin high and low (controlled by the microcontroller).
> 
> If anyone of you has experiences with this ADC please help us,
> we are trying to solve that problem for weeks without any results,
> 
> Gerry
> 
> 


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From: Marco <marco_kr@hotmail.com>
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Subject: Re: MAX195
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