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  1. alizadeharand

    create Java Applet with Eclipse

    can anybody help me to create a java applet with Eclipse?
  2. alizadeharand

    uhf VCO phase noise measurement

    I mean how much is the difference between single ended and differential noise?
  3. alizadeharand

    uhf VCO phase noise measurement

    how much will the phase noise change using a balun ? I mean how much is the difference between single ended and differential noise?
  4. alizadeharand

    uhf VCO phase noise measurement

    I have a uhf VCO chip with differential output. how can i measure the phase noise of differential out put?
  5. alizadeharand

    Complete SMD library of inductors, capacitors and resistors for Altium designer 2008

    i need a complete SMD library of inductors, capacitors and resistors for Altium designer 2008. can anybody help?
  6. alizadeharand

    RF PCB design with prtoel

    i have a control voltage that is not a high frequency signal. it is dc but i want to eliminate its noise. because this noise is very critical
  7. alizadeharand

    RF PCB design with prtoel

    my frequency is 450M~900MHz my output voltage is 1.8V ------------------------- i have a control voltage as well and i want to filter it's niose
  8. alizadeharand

    RF PCB design with prtoel

    can anybody tell me how to design a PCB for UHF band ? i mean the ruling
  9. alizadeharand

    active load differential amplifier

    what will happen to m2 current? what is it shape?
  10. alizadeharand

    active load differential amplifier

    what about M2? what will happen to the current?
  11. alizadeharand

    active load differential amplifier

    so can you explain what exactly happen when vin1 goes less than vin2 ? i think it must be like this: when vin1 >> vin2 : m2 -> off and and all current will flow through m1 and m3. due to vgs3, m4 can not be off and operate in deep triode. so vout goes high. but when vin2>>vin1: m1-> off and...
  12. alizadeharand

    active load differential amplifier

    can you explain it more obviously?
  13. alizadeharand

    active load differential amplifier

    as vin1 goes more negative than vin2, we have this problem, but as vin1 goes more positive than vin2 we dont have this problem. what is the reason?
  14. alizadeharand

    active load differential amplifier

    I just simulated an active load differential amplifier and i got this result for m1 and m2 current versus differential input voltage: why does the current behave like this?
  15. alizadeharand

    Error: Port "i1" does not exist in primitive "nand2" of instance "g2"

    Re: Error: Port "i1" does not exist in primitive "nand2" of instance "g2" thank you that was helpfull
  16. alizadeharand

    Error: Port "i1" does not exist in primitive "nand2" of instance "g2"

    Error: Port "i1" does not exist in primitive "nand2" of instance "g2" i have some problem using quartus ii 11 my code is: When I compile it have a problem with this notice: can any body help?
  17. alizadeharand

    Help : suggest how can i start knowing the designing of my RF.

    you must start with reading some book e.g. RF Electronics razavi or thomas lee book ...
  18. alizadeharand

    can anybody prove this equation for a general circuit?

    can anybody prove this equation for a general circuit? Q=(1/2) d(φ)/dw Q:quality factor φ: phase w: freq
  19. alizadeharand

    using AT-41435 model in ADS

    Thanks for your information. It was helpful. So how can i use a non-linear model in ADS?

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