Hi Guys,
I am looking to impliment a simple circuit possibly consisting of a AD654 voltage to frequency converter (or other) with an approx voltage in the range of 0 - 10v and a max (at 10v) of 10c/s. These figures are arbitary at the moment and could and possible will be altered later.
I need to vary the input via a lin potentiometer and one of 10k would be suitable. This could probably be used on a linear regulator. It has to be a voltage to frequency device as I require an output freq at all positions of the 10k pot. The only observation I can make at at the moment is that many devices will not perform at such a low frequency and also linearity is important to me. In this case it may well be prudent to set a higher max freq say 10000 and divide down the output stream accordingly. DIL devices would be my prefered and output TTL 0 -5v
Any ideas's and comments gratefully received!
Thanks.
Willy
I am looking to impliment a simple circuit possibly consisting of a AD654 voltage to frequency converter (or other) with an approx voltage in the range of 0 - 10v and a max (at 10v) of 10c/s. These figures are arbitary at the moment and could and possible will be altered later.
I need to vary the input via a lin potentiometer and one of 10k would be suitable. This could probably be used on a linear regulator. It has to be a voltage to frequency device as I require an output freq at all positions of the 10k pot. The only observation I can make at at the moment is that many devices will not perform at such a low frequency and also linearity is important to me. In this case it may well be prudent to set a higher max freq say 10000 and divide down the output stream accordingly. DIL devices would be my prefered and output TTL 0 -5v
Any ideas's and comments gratefully received!
Thanks.
Willy
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