Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

Recent content by 42karim

  1. 4

    URGENT: Help needed in cosimulation in ADS

    Hello every one, I am designing a transmitter that includes both DSP part and rf/Analog part. While simulating the complete design using ptolemy simulator, i am getting this error "zero or negetive time step at inputs is not allowed for cosimulation". I am new to ADS2002C and have tried alot to...
  2. 4

    RF Power Amplifier [hlp]

    well i think it is one of the research issues now adays....
  3. 4

    RF Power Amplifier [hlp]

    well i like Microwave Transister Amplifier Design by Guillermo Gonzalez....though it is generaly refered for LNAs....but the best thing about the book is its simplicity. Design of PAs and LNA are quite similar....so it wont make much difference....you can refer to any book once you know the...
  4. 4

    security - using smart antenna ???

    yup it is possible....i studied this posibility when i was chosing my Final Year Project at Undergrad studies......but somehow i didnt chose this as my FYP. Anyways, speaking loosely, Using smart AE's high directivity we can make a security system just as lasers are used in various security...
  5. 4

    How to generate 10.23MHz from 100Mhz clock!

    dds external dac Well, i have serched for DDS algorithm,.....but came across various ICs that use DDS technology......can some one tell me if i can implement this algo on FPGA! One thing is for sure.....using DDS we can generate any frequecy approximately to one third of the crystal frequency...
  6. 4

    How to generate 10.23MHz from 100Mhz clock!

    10.23mhz hallo guys, I need to generate exact 10.23MHz clock from 100Mhz input clock, but cannot understand how to do it.Can some body help me in this regard.The device is XC2S200 of Spartan 2 family from Xilinx. I am using verilog as coding language. Regards, Karim
  7. 4

    help needed on designing matching networks!

    hi, I am designing MW transistor power amplifier and while doing literature review i am really finding it dificult in understanding "how to design matching networks for transistors while designing PAs"......i really have gone through few text books but no one was very clear to me. Can any body...
  8. 4

    Help needed on MW Power amplifiers!

    The link above is not working for me. It says "The topic or post you requested does not exist (it was removed)". Can any body tell me the alternative link!
  9. 4

    Help needed on MW Power amplifiers!

    Yup i have heard about the book by gonzalez is quite good but can any one give me its link. I have searched alot for this book but no success yet! Regards,
  10. 4

    Help needed on MW Power amplifiers!

    Can any body provide me with few links or material that may help me understand Power amplifier design for micowave frequencies. I donot need PA design for very high frequecies but only upto 2GHz. Regards,
  11. 4

    What is the relation between power and electric field?

    please help me fiber optic and electric field......:0
  12. 4

    Whats the best CAD tool for RF circuit design?

    whats ADS? I have worked a little bit on Serenade(by Ansoft) but i'av never found it interesting....
  13. 4

    Whats the best CAD tool for RF circuit design?

    hi, Can any body tell me from his experiance, whts the best CAD tool for RF/MW circuit design and simulation..... Karim
  14. 4

    help required on microwave transmitter design

    hi, can any body give me the general archtecture on MW transmiter. I want to design a transmiter that could work in L-band. I am new to this field (MW). So, i really need the help that could be a nice starting!
  15. 4

    can sujest me some book about atenna?

    Re: help hi, check out "Antenna theaory,design and applications" by Balanis. Its a very good book on antenna theory for starters.

Part and Inventory Search

Back
Top