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From: firstname.lastname@example.org (Frank Miles)
Subject: Re: Sending an analog signal using RF components
Date: 24 Oct 2002 17:08:44 GMT
Organization: University of Washington, Seattle
In article <email@example.com>,
> I need to transmit an analog signal, ranging from 400 mV to 1V, to
>a point 100 feet away.My signal varies constantly(Not only 400mV or
>1V, can also have any values in between).I also want to have the least
>number of parts possible because of budget limitations and space
>I think that I have 3 possible solutions:
>1)Send that signal as it is.But I don't think there's a part that can
>send an analog signal by RF??
>2)Convert that signal into a digital signal.Is there something that
>can send an at least 8 bit digital signal by RF?? I need to be as
>precise as I can.
>3)Convert that signal into a serial signal.But then I would need a
>clock,a frame with a header,etc..
>So,could anybody tell me if I'm on the right path or if there's other
>solutions that I didn't think of? You could also give me a list of
>components that I could use or links to these parts or solutions.
Accuracy? Bandwidth (of original signal) ? How electrically noisy is
the environment? Is location of signal moving? Power constraints?
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