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From: email@example.com (Alan D Cleland)
Subject: Re: Sending an analog signal using RF components
Date: 26 Oct 2002 18:27:35 -0700
NNTP-Posting-Date: 27 Oct 2002 01:27:35 GMT
firstname.lastname@example.org (kajjeb) wrote in message news:<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..
I saw a company called laipac that sells a transmitter and receiver
module that will send digital or analog signals over a range of about
500ft. They operate at
about 400mhz. Several frequencies are available. Small quantities can
at a resonable cost. www.laipac.com
Alan D Cleland
at a resonable cost
> 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.
> You can email me directly to the addresse above
> Thanks a lot,
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