Re: digital analog conversion

From: James Meyer (jmeyer_at_nowhere.net)
Date: 11/12/04 

Date: Fri, 12 Nov 2004 13:09:36 GMT

On Fri, 12 Nov 2004 01:44:38 -0500, John Popelish <jpopelish@rica.net> wroth:

>Veronica Matthews wrote:
>>
>> Dear newsgroup community,
>>
>> recently I came across the following challenge. There are several digital
>> values which I want to convert to analog signals.
>>
>> Thank you in advance and many greets
>> Veronica
>
>Use a separate latch and D/A converter for each value. They will hold
>as long as powered.

        Or use a separate latch (random access memory) to store each digital
value and a single D/A converter multiplexed to as many sample and hold circuits
as necessary. Cycle through the stored digital values as fast as necessary to
ensure droop free outputs.

Jim