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A-D hardware, was Re: [Discuss-gnuradio] Re: upconverting RF into visible light

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Date: Fri, 14 Mar 2003 04:42:50 EST

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Lets say you did have a nice analog to digital data aq. card, could you with 
the right analog device, turn the entire system into a primitive radar so to 
speak? I am wondering about possible robotics applications with an a-d card, 
for example one such project I can think of would envolve ultrasound 
detectors to determine proximity to obstacles without using some sort of 
laser setup.
Could you with some effort, process an analog NTSC video signal and turn that 
into a digital video stream such as a MPEG?

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<HTML><FONT FACE=3Darial,helvetica><FONT  SIZE=3D2>Lets say you did have a n=
ice analog to digital data aq. card, could you with the right analog device,=
 turn the entire system into a primitive radar so to speak? I am wondering a=
bout possible robotics applications with an a-d card, for example one such p=
roject I can think of would envolve ultrasound detectors to determine proxim=
ity to obstacles without using some sort of laser setup.
<BR>Could you with some effort, process an analog NTSC video signal and turn=
 that into a digital video stream such as a MPEG?</FONT></HTML>

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