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Recent content by sadid

  1. sadid

    How to get the FFMPEG file ?

    Re: FFMPEG file do you have Linux? I just know ffmpeg is a program that can be run in linux CLI .... it's capable of converting and doing many editions to multimedia files... >>ffmpeg -i file_neam <options to work with>
  2. sadid

    Hot topic in digital communication

    Thanks dude but our focus is out of coding theories...
  3. sadid

    Hot topic in digital communication

    Hello! I want to give a presentation for my Advanced Communication course. I want a hot and new topic in the field like CDMA,UWB,Cognetive Radio,WiMAX,... but more newer than these and a bit less general and big topic (like spread spectrum or CDMA sth like OFDM for example,....) do you have a...
  4. sadid

    DP Function In a Linear Filter Design

    Yeah that's correct
  5. sadid

    DP Function In a Linear Filter Design

    DP Function In a Linear Filter Design Book I've encountered with this term: DP Functions what are they? and what are their relation to the realization of the H(s) by RLCM element in the circuit. It seems that this concept is a fundamental mathematical term but I couldn't find it... It's so...
  6. sadid

    need information about large signal analysis

    Large signal analysis In large signal analysis your transistor has different mode and need to be considered. you can google this
  7. sadid

    layout software - is free software good enough?

    Re: Layout software what about other free softwares like gEDA I have no experience with them but here you can find more softwares: besides these bcz of available "Protel" I'vnt consider free software yet. (actually free refers to freedom :D)
  8. sadid

    what is 3dB frequency

    what is 3 db frequency 3dB means 0.707 of Maximum Amplitude or half of power (A: amplitude and A^2:power) \[0.707=\frac{\sqrt{2}}{2}\] \[\left(\frac{\sqrt{2}}{2}\right)^2=\frac{1}{2}\] asafbit has written the formulas
  9. sadid

    symbolic computation: Mathematica help needed

    eigenvalues mathematica code symbolic matrix as you said, I've some experience vs MAPLE. if you want to simplified the equation I just have some hint: at first it seems you want to get it's eigenvalues so you can directly obtain it with it's command. and for simplifying, you can search in...
  10. sadid

    VHDL code for 8085 microprocessor

    vhdl code for microprocessor check this site: https://www.opencores.org/
  11. sadid

    specification of a PCB layout program

    what is printed circuit board layout software I Think PROTEL is cheaper but u need to check you can test freePCB I've a very little experience with this Open Source Tool check it here: http://www.freepcb.com/ Added after 41 minutes: besides PROTEL, Proteus is a low cost suit but at first...
  12. sadid

    What's the IC designer's future? Always designing or other?

    we're in electronics era and we won't pass it soon. next stage is electro-optic and then optical chips (<2020 or maybe 2030) and then spintronic chips and after 2050 Quantum computing. so I think this field has many years ... most of these has been developed by EE Departments... I Think new...
  13. sadid

    How to Do Modelling Using Matlab

    modeling electronics with matlab I think you should now sth about your model on the paper or your mind then using MATLAB/Simulink. It seems you don't have any model and looking for sth ready to use is it correct? you can also use other tools like SPICE, Maple, HDLs, and even LabView with...
  14. sadid

    equivalent of orcad Cadence in linux?

    cadence for linux gEDA, QUCS ,... you can check "scientific fedora" for its applications all free an free (open source) for complete suit like windows version you can use cadence suit but Linux version:
  15. sadid

    Sepatated Write bus CAM

    I've implemented an alt_CAM from altera megafunctions. but I need a CAM withe separate data bus for writing and separate bus as incoming value....not shared bus. is it possible to have such CAM with modifying current CAM or using another?

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