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Recent content by CZa

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    50 - 70 GHz VCO in IBM 0.13um cmrf8sf process

    Thank you very much for your comments. What do you think about Ommic D007IH? Can you suggest any book on integrated oscillator design at this frequency?
  2. C

    50 - 70 GHz VCO in IBM 0.13um cmrf8sf process

    First of all, thank you very much for your answer. This is actually very closely related to my first question. I'm supposed to use this process because it's the one we've got available. However, due to the relatively low transition frequency of the transistors, I'm afraid it may not be suitable...
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    50 - 70 GHz VCO in IBM 0.13um cmrf8sf process

    Hello everyone, I'm trying to design a VCO in the 50 - 70 GHz range using the IBM 0.13um cmrf8sf and I've got several questions: - The transition frequency for the transistors in this process is about 90 GHz. Do you think they will present enough gain at the band of interest? - Although I'm...
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    Design Tables Optimum Bandstop Filters

    Does anybody know where the complete version of these tables can be found? Does anybody happen to have them? Gupta, O.P.; Wenzel, R.J., "Design Tables for a Class of Optimum Microwave Bandstop Filters (Correspondence)," Microwave Theory and Techniques, IEEE Transactions on , vol.18, no.7, pp...
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    Microstrip bandpass filter design

    The performance of the schematic simulation of the filter is compared to the electromagnetic simulation in this figure. Any ideas/suggestions/references on how to tune this design? Thanks in advance.
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    Microstrip bandpass filter design

    The file is very simple, that's why I didn't upload it in the first place. I upload it here anyway in case somebody wants to take a look. I know that things generally become complicated when you go up in frequency. However, my impression is that the 1GHz step between 13 and 14 GHz is not that...
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    Microstrip bandpass filter design

    Hello everybody, Fist off, I'd like to thank this community for all the valuable information and the answers to many of my questions I've found here so far. This is my first post. Although microstrip filters are not the main part of my job, I need to design one every now and then. Up until...

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