Re: How to input an analog signal to FPGA board for processing?
- From: Vagant <vladimir.v.korostelev@xxxxxxxxxx>
- Date: Mon, 12 May 2008 05:55:29 -0700 (PDT)
An easy way to check this is to put a probe on the ADC input
using chipscope and put a signal generator at the input of your ADC
and then you look with your probe the signal you receive, if you
inputed a a sin wave you should get a sin wave in the probe.
alexis
My problem is that I do not understand how to establish a connection
between an output of signal generator (which is RF connector) and an
input of ADC which is one of FPGA pins as they are physically
incompatible. (As I understand one of FPGA's pins has to be assigned
as an input of FPGA-based ADC.) I just guess that there are should be
something else between an analog source and FPGA board, isn't it? and
I would like to learn what it is.
.
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