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Type: Posts; User: lufer17

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  1. Replies
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    Closed: Mosfet equation: Qinv

    Hello everyone, according to the book SILICON-ON-INSULATOR TECHNOLOGY: MATERIALS TO VLSI 3rd Edition says the equation:
    ...
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    763

    Closed: Re: ADS Filter simulator

    Hi, I apologize for the quality of the video, I do not have permission or access to install software to record video on the desktop. But the photo you posted is the same as the data you enter in the...
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    Closed: Re: ADS Filter simulator

    Comparing the tutorial video with mine.
    Tutorial: 0:32 to 2:27 this track that happens to mine when I will simulate....
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    Closed: ADS Filter simulator

    hello, i'm having difficulty operating the ads in the filter system (low pass, high pass, band pass, reject band). Even following passes step by step in videos and manuals and guides, incredibly does...
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    Closed: Re: Failed ADS Simulation

    I find where is the selected frequency, this is different from the video, follows the photo. Unfortunately you have to change every frequency step you want to see every single manifestation.

    PS:de...
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    Closed: Re: Failed ADS Simulation

    155723
    Thank you verThank you very much, with all due respect (I apologize) this complicated opera software, I follow the step by step or manual and it does not happen as expected. Example now, did...
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    Closed: Re: Failed ADS Simulation

    This is problem, I can not find this option, the guide itself do this what I mentioned above, but do not talk about it. I don't know where I am, I'm moving is I can't find it.
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    Closed: Failed ADS Simulation

    Hello everyone, I doubt the simulation when I go to Choose EM> Post-Processing> Far Field to open the Far Field Computation
    Setup dialog box. .... This message appears I do not know what to do,...
  9. Closed: Re: CST: parameters S 12, S 21 and S 22, do not work.

    sorry I did not pay attention to it, true if I'm using a port not the other parameters
  10. Closed: CST: parameters S 12, S 21 and S 22, do not work.

    Hello everyone, I have problem with CST, it does not demonstrate the parameters S 12, S 21 and S 22 in the graph. Strange that the s11 parameter appears normally.I would like some guidance from...
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    Closed: Re: Bandpass Transformation: equation

    right but what is the correct table because i already used all of the book and none match the result i need help please
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    Closed: Bandpass Transformation: equation

    Hello everyone is struggling with the book Microstrip Filters
    for RF / Microwave, also associated with the book Microwave Engineering. I am following the bandpass filter formulas. I am encountering...
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    Closed: Branch-line 90° in microstrip

    Because at the 50 ohm ports the wavelengths have to be 1/2 and normally 1/4 like the others. Because only then I managed to solve the propagation problem.155600155600155600

    If so I can show the...
  14. Closed: How to turn filter on PCB trail a microstrip?

    Hello everyone I am having difficulty understanding this part of low pass or high pass filters when we must turn the capacitive and inductive values in Zo, Z1 .... The example is in the book of the...
  15. Closed: Re: Parameters S12 Reverse transmission coefficient

    S12 - Reverse Transmission (leakage or isolation or Insertion Loss....
    I am referring to this item I did not understand the theoretical part and the practical part regarding the quadripole.

    I can...
  16. Closed: Re: Parameters S12 Reverse transmission coefficient

    155349

    Yes, that is true, but I used this as an example to simplify my doubt is related to microwaves. Here is the outline give example.
  17. Closed: Parameters S12 Reverse transmission coefficient

    Hello everyone. Parameters S12 Reverse transmission coefficient, I would like a material that explains this subject. The materials that I find in the internet very weak. Because it simply says what...
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    Closed: Re: ADS (advanced design system) install

    Thanks (2x) for the answer, but unfortunately I can't use LTSpice, because as I need to do printed circuit board trail form, it is ideal for active components, but I need ADS.
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    Closed: Re: CST: strip line between

    Thanks, but can anyone indicate the book or material might better help develop this? I did not find good about it.
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    Closed: CST: strip line between

    CST
    Hello everyone, I have doubts about '' g '' second link below. I did not find material on the subject. Where there are two openings in the antenna power line. (between the power line has...
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