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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...
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...
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...
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?
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...
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...
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?
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.
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.