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Subject: Re: 1V voltage reference

Date: 06/20/00 at 8:12 PM
Posted by: louis
E-mail: louishumble@yahoo.com
Message Posted:

In Reply to: Re: 1V voltage reference posted by John Dunn - Consultant on 06/18/00 at 11:52 PM:

hi John,

let me clarify a few points.

1. the d/a converter operates at 1V
2. i want to provide the 1v supply to the dac from a 1v reference voltage, ie

power supply (any convenient voltage)
is fed to the input of 1V voltage reference chip;

output of the 1V voltage reference chip
is fed to the VDD of the dac.

the reason i want to do that instead of just using a simple dc supply is to ensure the vdd of the dac is stable and will not adversely affect the performance of the dac.

thanks & regards,

louis


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