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Recent content by tomhive

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    Any body know about Low Phase Noise Amplifier???

    Hi Allll, Can any body guide me how to design LPNA....Any theroy or papper help??? Thanks
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    difference between Wave Impedance, Intrinsic Impedance etc

    Re: Impedance Thanks Ali, I wants to add few more points.. Input Impedance+characterstics impedance we define for bounded medium. Wave impedance+Intrinsic impedance we define for Unbounded medium. For free space intrinsic & wave impedance are same Thanks
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    about k value (stability)!

    Hi, I wants to add one point.. Make sure K>1 for DC to your 10*band atleast....Bcos generaly higher frequenscy oscillation doesnt falls in your band of interest.but lower will fall in your band...lets say higher order harmonics Thanks
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    How to measure S2P of the antenna using network analyzer!

    Re: How to measure S2P of the antenna using network analyzer Hi, To measure S2P we need two port device. port-1 should be transmited power nad port-2 should be received power. NOW... You feed Anteena at one end and recive at other end than u can measure S2p . Did I answer ur question...
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    Circular or Rectangular - what is better?

    Hi, If you need circular polarization than circular horn is preffred over rectangular one
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    Any body know about Low Phase Noise Amplifier???

    Please Guys help me...
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    Any body know about Low Phase Noise Amplifier???

    Thanks for your valuable input.... While designing LNA we match Fmin to 50Ω in the Smith chart and Fmin is the control parameter for LNA design Do we have any control parameter for LPNA, so while designing we mainly concentrate on that parameter to get the Ultra low phase noise. Do you any...
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    LNA design in 0.18um help needed

    Re: LNA design help the file crupted
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    Anyone can get 0.2dB NF for cascode LNA?

    What is the BW you are looking for.You can use SPF3143 it has lowest noise figure.
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    Any body know about Low Phase Noise Amplifier???

    Thanks for your help.. But i wants to know if i wants to design Low Phase noise Amplifier than what would be approach?...Bcos now a days so many RF vendors coming with Low Phase Nosie Amplifer. what is difference in design between LNA & LPNA Thanks!!
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    Any body know about Low Phase Noise Amplifier???

    Hi All, I need help from you guys,We all know design of Low Noise Amplifier but i wants to knwo something about Low phase Noise Amplifer. Can any body coach me how to design or from where to get the design clue about Low Phase Noise Amplifier. :cry:
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    Ultra low frequency LNA.......pls help

    Thanks Yaaaar! Can i go with HBT or GaAs pHEMT(0.5um)
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    Ultra low frequency LNA.......pls help

    Thanks!!! Ya i am going to fabricate, NF & Freq. is prety low i dont think 180,130,90 um CMOS is going to help thanks
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    Ultra low frequency LNA.......pls help

    Hi guys, I have to design LNA(MMIC) with NF<0.5 dB at 50 MHz,which technology i have to use. please help me :cry:
  15. T

    Years of experience in IC-level analog design

    hi; 2 yrs of work exp. in RFIC
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