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Recent content by prajit

  1. P

    Questions about functions and working with I2S

    Re: I2S Check this link **broken link removed** **broken link removed**
  2. P

    CPLD choice Xilinx or Altera

    CPLD choice Xilinx or @ltera depends on ur design requirement
  3. P

    what is the software used to design high speed PCB board

    Orcad, Mentor Graphics Board Station
  4. P

    timing budget ...... what does it mean

    Timing Budget: It consists of two words Timing and Budget Timing means To ascertain or record the time, duration, or rate of; Budget means a plan which defines your expenditurre. So a Timing budget is the account of timing requirements or timing parameters of a system. It is dependent on many...
  5. P

    Help me Fpga hardware problem

    Please check the Power Lines and also confirm the clock signal. Check the ground connections
  6. P

    overlap-save method in MATLAB?

    overlap save matlab Hi Red color portion of your code is giving error P = length(h); N = length(x); D = N-P+1; x = [zeros(P-1,1);x]; H = fft(h,N); y = []; for r = 0:fix(N/D)-1 xr = x(r*D+1:r*D+N); Xr = fft(xr); Yrp = Xr .* H; Try this..... x = [zeros(P-1,1)' x];
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    What is autoregressive modeling technique in Reed-Solomon?

    Re: Reed solomon It is a signal modelling technique... and is used when we want to predict the future value of any signal... Now to predict the future of a signal , we need : *some information to tell the starting value or any reference point *some information from its past... *some...
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    Information about phase noise

    Re: Phase noise Phase is a measure of the relative position of a signal with respect to a reference point. Therefore if a signal is defined as sine wave..then x=sin(ωt+0)..It's reference is zero....i.e signal is originating from zero.... y=sin(ωt+θ)..it is displaced from it's orgin by θ.. it...
  9. P

    How to simulate an FM receiver?

    ADS from Agilent Technologies is good tool.
  10. P

    How to recover the grub without formatting one (Linux) partition?

    Re: recovring grub During re-installation your MBR (Master Boot Record) got corrupted... Please check this article at Redhat to restore GRUB **broken link removed**
  11. P

    How to measure noise spec of a block?

    Noise Figure (NF) specifies how much additional noise ur system will contribute in addition to the input noise. How to measure NF ..Please check maxim-ic Application note **broken link removed** Noise is random quantity..there rms value gives the measure magnitude of how a signal is varyingy...
  12. P

    voltage reference for comparator!

    Check Maxim site **broken link removed**
  13. P

    What does a peak detector mean?

    peak detector A peak detector determines the peak voltage on an ac wave and converts it into a dc voltage
  14. P

    Design for implementing a delay-line

    About delay-line Shift register/FIFO is the best option ..u will have some some intial latency ..but it will not be of much problem compared SRAM as mentioned by Mr.Sameer

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