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Recent content by aliman8

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    Minimum distance b/w reflecting surfaces(mirrors) which gives output to same IRsensor

    In my sceme i am using multiple magnets on the moving curved ring and getting the output through a Hall sensor placed on the static portion under it. Similarly i am using multiple mirrors on the moving curved ring and getting the output through a IR sensor placed on the static portion under it...
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    Minimum distance b/w reflecting surfaces(mirrors) which gives output to same IRsensor

    Hi ! Can any one give me an idea that how close i can use magnets /also mirrors so that they don't interfere with each other.When i put used IR sensor in such away that multiple reflecting mirrors are rotating around it then what is the minimum distance between two reflecting surfaces(mirrors)...
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    Best software for antenna design?

    Can you plz give me link to download HFSS and any manual for its use..Can you explain what do you mean by Cst is FDTD Thanks in advance.
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    meaurement of Revolution per second of static shaft around which bearing is moving.

    Hi i have uploaded the image of my system so that you guys can better understand the scenario.I can not use optical interrupter because my light source on moving part and optical strip is also moving while my light sensor to pick off light is on the static part . Some how i need to design a...
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    Use of FDTD for AntennA Design?

    Hi , I want to use FDTD software for antenna design of commercial applications .Can you plz share me the link where i can get the software /tutorial for its use as i am beginner in its use. ali
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    Best software for antenna design?

    Hi, I have done antenna design in CST software but now i want to shift to FDTD .Does any one have an idea which one is better to work with .Third option is also for ADS software. If you have any link to download the software that will be highly appreciated! Ali
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    meaurement of Revolution per second of static shaft around which bearing is moving.

    Hi ,Thanks for help but have you considered this fact that one shaft is static and another ring is moving across it . Best regards Ali
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    meaurement of Revolution per second of static shaft around which bearing is moving.

    Hi i have come acorss a problem in which i need to measure revolutions per second (rate ) and direction of spin in such a way that main shaft is static and only bearings across it is moving.Now i can not use potentiometer for the measurement because shaft is static so i am thinking about the...
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    CRC32 implementation in ETHERNET : exact way

    Re: crc32 ieee802.3 Hi, can you please explain/website link the algorithm to compute this crc as from implementation point of view its great but kindly guide me the logic behind it. BR aLI
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    Microblaze implementation on CPLD

    Hi, I want to implement Microblaze softprocessor on CPLD .My questions are 1 Is it possible to implement Mblaze on CPLD? 2 has some body done it before.? 3 Is there any other alternative which can be implemented on CPLD. 4.I have seen micro-8 and picoblaze but they are 8 bit . Thanks in...
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    meshing of infinitesmaly small dipol on huge cylinder in CST

    Hi I am trying to calculate the E FIELD OF VERY small dipole(.4mm) placed over a cylendeir of size x(400mm),y(200mm)z(200mm).Now cst represent my dipole only as a single point.does any body know this representation is enough for correct results or i have to do something else.any help will be...
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    plot 4 D data in MATLAB from cst

    matlab 4d plot Hi guys i hope you are doing well.i want to anallyze E-field data from Cst in MATLAB.but in MATLAB mesh command doesnot plot 4 D data and i use scatter but do you know any good way of plotting this data.I will be grateful. regards Ali
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    Error Control Coding (2nd edition) (Lin, Shu & Costello,

    error control coding 2nd edition Hi i want to self study about error control coding .some body suggested me LIN,SHU book.can somebody provide me soft copy of this book.Also if any practical coding project code is available with somebody, then plz help me i will be very thankful . kindest...
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    How to calculate E-FIELD AROUND WHOLE SURFAC OF SPHER IN CST

    Re: How to calculate E-FIELD AROUND WHOLE SURFAC OF SPHER IN hi many thanks for reply actually i am caclulating E-field around the whole surface of the body due to excitation source of antenna.The E-field which cst gives after simulation is the radiatin pattern of antenna and is not the E-field...
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    How to calculate E-FIELD AROUND WHOLE SURFAC OF SPHER IN CST

    cst calculating the field hi i am just trying to calculate THe E-FIELD AROUND THE WHOLE SURFACE OF SPHERE OR RECTANGEL.I AM USING MONOPOLE ANTENNA AND DISCRETE SOURCE FOR EXCITATION.I need this for anaylysis purposes so can you tell me how to calculate E-field around whole surface (by surface i...

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