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Recent content by Kuller

  1. K

    Need help in finding a project

    Perhaps you can try to do a audio effect generator ;) Like the ones used to control electric guitars
  2. K

    Multi core FPGA? Timing problems

    Thank you, this was really what I was looking for. I have tried it and works like a charm ;)
  3. K

    Multi core FPGA? Timing problems

    multicore fpga spartan Hi, I am having some trouble with the Xilinx implementation. The thing is that I have two different projects that fits directly into the same FPGA sharing the clock. One of them can run up to 150 MHz and the other one up to 70 MHz. The problem is if I constraint the...
  4. K

    What is this EDK installation message?

    xilinx xps 8.2 libportability.dll Yes I have 9.1i for both ISE and EDK and I am starting to think it has to be about Windows Vista or abuot my machine being 64 bits There is no /bin/nt directory but /bin/nt64 and if I just copy the dlls from ISE to EDK it just keep saying missing DLL...
  5. K

    What is this EDK installation message?

    libportability.dll is missing I have the same problem but I dont understand the part of "5.Change the any Path to "%Xilinx%\bin\nt; %Xilinx%\bin\nt" and don't forget semi colon in the middle of path name. " Can you explain it a bit more please?
  6. K

    How to display characters on a vga console?

    Re: vga console Perhaps this can help you ---------------------------------------------------------------------------------- -- Company: -- Engineer: -- -- Create Date: 11:33:38 03/25/2006 -- Design Name: -- Module Name: digito_letra_rom - Behavioral -- Project Name: -- Target...
  7. K

    I desire verilog code for Ps/2 Mouse interface! please help

    verilog mouse If you have your code wrote and simulated and in the real enviorement it didnt work your problem will be probably you didnt debounced the clock line. It happened to me >_<
  8. K

    VFO for UHF (144-148mhz) Help please!

    14mhz vfo design Vfone can you tell us what type of oscillator the one you posted is? I am trying to find more info on your circuit ;)
  9. K

    8 bits binary no. to BCD by using VHDL.

    You have several ways,. If you need high speed perhaps you can a rom and if you need low gate count and dont care about speed you can use a FSM.
  10. K

    Control automations and security system By PIC

    Re: Design phone control automations and security system By If your project is complex.... i would recomend the 18f452//18f458, he can be programed in C18 and if you want to program in assembler, the intruction set is more powerfull
  11. K

    maximum crystal frequency

    operating frequency of 8051 with crystal of 12mhz I am using PIC 18f458 for a little proyect with a 20 mhz crystal without any external "special" circuit. If you see the datasheet You only can reach 40 mhz by using a 10 mhz crystal and activating the 4x internal PLL The only external...
  12. K

    Help me with software simulation of QPSK

    qpsk in matlab You can use dmod(y,Fc,Fd,Fs, ... for modulate and ddemod(y,Fc,Fd, ... for demodulate. I dont have matlab instaled onto this comp so. You will need to use the help to see the parameters.
  13. K

    help with rtdx-simulink

    rtdx +simulink What exact problem do you have? You need to be more specific to let us help you.
  14. K

    Problem with Soldermask Spread

    Thanks for both replies ;) I understand this now. I only use DIP's with big pads so i think i will have no problem with the missalignament. Anyway i asked the manufacturer if i MUST change the values or if they are fine. Thanks again
  15. K

    Problem with Soldermask Spread

    Hello, i am a student from Spain who is finishing his final studies proyect and this is my first PCB outside the university. I'm going to order my pcb soon, but i have 1 problem. I will use www.pcb-pool.com to get a prototype board with SM. In their technical page i can find this Soldermask...
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