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.

Search results

  1. C

    Converting ADS Transistor Model to AWR without ADS

    You are really big, my friend :D thank you very much. Would you mind if I disturb you again in case I come up with different problems again using PM? Regards
  2. C

    Converting ADS Transistor Model to AWR without ADS

    Dear BigBoss, I imported the zap file to ADS in order to see its parameters before entering them in AWR, but I could not see the parameters. I double-click to the transistor, and the opened window comes empty, as is the attached images. Would you please tell me how can i see its parameters, in...
  3. C

    Converting ADS Transistor Model to AWR without ADS

    Dear BigBoss, Thank you for your reply. Would you please explain this manual entering in details, please. Thank you
  4. C

    Converting ADS Transistor Model to AWR without ADS

    Dear good guys of edaboard, I have ADS models of some commercial transistors, but I am using AWR, so I need the AWR suitable versions of these models. In some of the topics of this forum, someone asked this issue again and it is replied by saying importing these to ADS and entering their...
  5. C

    İmage Rejection at Low IF

    Dear FvM, biff44 and mikerf, Thank you for your posts. Fvm is right, I should be more clear about my IF range, Around 1 MHz is a wrong expression, sorry for that. My IF frequency should be between 300 kHz-20 MHz, so you can see that it is very large octave. So there is no quadrature- 90degree...
  6. C

    İmage Rejection at Low IF

    Dear G4BCH How can i design such a quadrature at such a wide octave and low frequency, my IF band should between 300 kHz-20 MHz regards
  7. C

    İmage Rejection at Low IF

    Dear Friends, I need a solution for downconversion, I need to reject the image for low IF frequencies (about 1 MHz IF). I could not find image rejection mixer for such a low IF frequency, and so my noise figure for my entire system increases about 3 dB. Do you have any solution? Regards
  8. C

    Filter s2p file problem

    Hello Manju, Thank you for your time and effort. I see that the filter is working individually as expected. But, is there any chance to see that it is also working with the entire system, I mean I must see that it is working after the MIXER_F. Because I will add some other components to the...
  9. C

    Filter s2p file problem

    Hello Manju, Yes i used LIN_S. The files are attached. Please see the Design Notes. Thanks Cem
  10. C

    Filter s2p file problem

    hi guys, I am designing a downconverter system in AWR VSS, and got a problem. I import a s2p file of a filter that i will use in the IF stages, but it doesn't work. I mean; if i connect a tone to the subcircuited s2p filter, i see the expected level correctly that i would calculate with S21 data...
  11. C

    [SOLVED] How To Model a Mixer in AWR ??

    Thank you manju, Another question is, in MIXER_B element it is possible to enter the isolation values(RF-IF, RF-LO etc.) but in MIXER_F block we cannot. is there a solution for this, or MIXER_F is nothing but just the spur table_based data? regards
  12. C

    [SOLVED] How To Model a Mixer in AWR ??

    Hello everyone, I am trying to create a mixer model. The vendor that i choose doesn't have the AWR model of their mixers, so i must model the mixer by myself. Could anyone help me with this? How can i characterise my mixer in AWR VSS ? isolations, spur tables, etc. thank you
  13. C

    Help to Measure the RF Power at Nodes in Schematic - AWR MWO

    jiripolivka, toni, manju thank you very much guys, m_probe is exactly what is need regards
  14. C

    Help to Measure the RF Power at Nodes in Schematic - AWR MWO

    hello everyone, could you please tell me that how can i measure the RF power at nodes that i want? i designed my circuit in schematics in AWR MWO , placed the input port as source that gives 0 dB RF power, and i want to measure the RF power at output port and also internal nodes. thank you
  15. C

    Distance Between Line and Ground ???

    thank you for posts. i mean 500 W or 1 kW by saying "high power". yes volker, i ask about the distance between microstrip and grounded metal on the same layer.
  16. C

    Distance Between Line and Ground ???

    thank you for reply jiripolivka. i think the line width and thickness is about line impedance. i have no problem here. what i wanna know is that; i will apply to the line high RF power and worry about the distance between the line and ground plane in the top layer. i heard that "if the distance...
  17. C

    Distance Between Line and Ground ???

    hello everyone, does anybody knows that what is the design rule about the distance between a microstrip line and the ground area in the same layer? i think it is about the RF power in that line and also frequency, but i couln't find the information. how far should i place the polygon from the...
  18. C

    [SOLVED] AWR Microwave Office - Using General Multi Layer Substrate

    hello manju, i tried your advices but couldn't make it right unfortunately. Could you please help me with my problem; i designed and drawed my circuit, the only problem is that ; one of the lines must be a bottom-layer, it should pass the way other face of the board, but i couldn't make this...
  19. C

    Via problem in AWR Microwave Office

    thank you very much manju, i will try these immediately :grin: Cem

Part and Inventory Search

Top