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Forum: FPGA, VHDL & Verilog i got a problem


von krishna raj (Guest)


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i m currently using vivado tool to design my rrh project i want to 
convert 20mhz to 470mhz using duc but in xilinx duc it can convert only 
upto 245mhz can u help me plz how it can be done
and use of multi carrier and if passband in duc

von Duke Scarring (Guest)


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plz xpln yur abbr:
rrh? remote radio head?
duc?
mhz? milli hertz?
and which dvc?

von Lothar M. (lkmiller) (Moderator)


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krishna raj wrote:
> can u help me plz
I know a big bunch of englisch words consisting of much more than 3 
letters. Maybe by using them you can explain your problem in a way even 
others can understand it. By doing this you can add some more 
information about the actual problem and what part of the toolchain 
reports it.

BTW: "i got a problem" is not a good title for a thread. Indeed it is a 
very, very poor title, because almost everybody writing here has "a 
problem". Got the point?

: Edited by Moderator
von -gb- (Guest)


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He wants to use DUC from Xilinx:

https://www.xilinx.com/products/intellectual-property/duc_ddc_compiler.html

But as it reads there:

>Supports DUC output sample rates ranging from 30.72MSPS to 245.76MSPS
>Supports DDC input sample rates ranging from 30.72MSPS to 184.32MSPS

krishna raj wrote:
> i want to
> convert 20mhz to 470mhz

I don't know if you mean analog Frequency or Samplerate, if the last, 
then your input Samplerate is too low and your desired output Samplerate 
too high.

von berndl (Guest)


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Duke Scarring wrote:
> plz xpln yur abbr:
> rrh? remote radio head?
> duc?
> mhz? milli hertz?
> and which dvc?

:o)

Well done!

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