Hi James,

  Please explain what is you want. Is it an amplifier. Is it an A/D
converter? Or both? What is the signal level that drives your chart
recorder?

Bob

On 7/21/08, JAMES RIDOUT  wrote:
> Hi All,
>            Im looking to go over to computer recording for my
> seismograph.(from chart recorder).
>   Does anyone have any (proved) homemade circuits that will work with
> Amaseis or similar.
>     I am running on a budget, and would like to go for perhaps a 16 bit
> single chip type.
>    Basicly as low cost and simple as possable (I like low cost & simple)!!!.
>      Any help or info would be greatly appreciated.
>                       James
>
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