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Visitor
Visitor
6,145 Views
Registered: ‎03-04-2014

FIR Filter input

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Hi, I am new to xilinx and i created Bandstop filter using FDATool and implemented it on Spartan 6. However, I need to put input which has a monotone and noise and filter it out at the output. How can I put the input? 

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Xilinx Employee
Xilinx Employee
8,943 Views
Registered: ‎08-01-2008
with FPGA you can only do DSP. I mean you can process data in digital domain. For that you must have data avaialble in digtal format.

1. You can use any FPGA with ADC/DAC interface. You can apply your input from ADC, Process in FPGA and output for DAC observed in Scope.

2. In case if you don't have FPGA baord with ADC/DAC interface. use sysgen for hardware co-simulation. In hardware co-simulation you can use simulink source for sending the data into FPGA through JTAG and observe output again in scope with JTAG.
Thanks and Regards
Balkrishan
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Xilinx Employee
Xilinx Employee
6,138 Views
Registered: ‎07-11-2011

Hi,

 

May be you can try band limited white noise block, please check its help for details

 

Regards,

Vanitha

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Visitor
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Registered: ‎03-04-2014

So sorry that I didn't mention it properly. I need input from an equipment (mix a tone with 50Hz/60Hz noise) and connect it to the fpga board to filter the noise out and then show the output in the oscilloscope.  

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Xilinx Employee
Xilinx Employee
8,944 Views
Registered: ‎08-01-2008
with FPGA you can only do DSP. I mean you can process data in digital domain. For that you must have data avaialble in digtal format.

1. You can use any FPGA with ADC/DAC interface. You can apply your input from ADC, Process in FPGA and output for DAC observed in Scope.

2. In case if you don't have FPGA baord with ADC/DAC interface. use sysgen for hardware co-simulation. In hardware co-simulation you can use simulink source for sending the data into FPGA through JTAG and observe output again in scope with JTAG.
Thanks and Regards
Balkrishan
--------------------------------------------------------------------------------------------
Please mark the post as an answer "Accept as solution" in case it helped resolve your query.
Give kudos in case a post in case it guided to the solution.

View solution in original post

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