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minthunaung
Visitor
Visitor
3,924 Views
Registered: ‎07-20-2009

Digital oscilloscope for Spartan 3A startar kit

This the project for school. It could be useful in other applications. 

 

-Display the waveform on VGA  without the need of computer.

 

-Use two slide slide switches to change the amplitude of the signal.

 

-capture at 700Khz per sample.

 

-display at 100Hz on VGA.

 

-can communicate with Matlab  for FFT transform (tmtool, test and measurement tool)

 

- can communicate with Visual basic programme. (10ms per sample, can change to other sampling rate in the module1 script, Find "timeBeginPeriod (10)" and change to desire sampling rate, then must change the GUI at FORM1 script accordingly...)***

http://www.freevbcode.com/ShowCode.asp?ID=7513

 

 

***the ADC code value must be changed to actual voltage when the user select the amplitude. this can be done in VBscript. 

 

 file at : http://www.4shared.com/file/162030513/5317743d/oscilloscope4_10.html

Message Edited by minthunaung on 11-29-2009 04:19 AM
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drjohnsmith
Teacher
Teacher
3,882 Views
Registered: ‎07-09-2009

Hi

 

cab I suggest you put the project to opencores.org,

 

I'm fairly certain they would be interested in hosting it.

 

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