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    Closed: Re: Looking for Mentor Footprint

    If you create an account @ partquest , you can download Mentor compatible schematic symbols and PCB footprints.
    https://partquest.com/
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    [SOLVED]Closed: Re: Momentum cosimulation ADS

    Totally depends on the models which you have been using in schematic view.If they are realistic, the results will be closer otherwise there will be differences.
    One thing more, while gaining in one...
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    Closed: Re: kirchom matrix parameter question

    Being of Vout=0 does not require Iout=0..
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    Closed: Re: PLL gain and phase margin

    If you are able to use MatLab , you can replace PLL blocks with their mathematicaly linear models.Otherwise Nonlinear elements won't give you any insight.
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    Closed: Re: Becoming PCB Designer

    I think it's for advanced/experienced PCB Designers.I suggest you to participate into PCB Designer Trainings which are organized by Companies such as Mentor,Altium.Cadence..
    You should concretely...
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    Closed: Re: Realistic Monte Carlo setup

    MC Simulations are generally based on NOMINAL values of each process variable. MC takes statistical values around this NOMINAL value by its own algorithm and gives you an insight about how...
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    Closed: Re: RF power amplifier design

    http://toshiba.semicon-storage.com/list/index.php?f%5B%5D=5%7CUHF%2FVHF+band+professional+radio+%28520MHz%29&p=&h=&sort=0%2Casc&code=param_310&region=emea&lang=en_gb&cc=&scroll_x=0&scroll_y=67.5...
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    Closed: Re: How to desing 2 way divider ?

    How kW Range RF Power is Carried ??
    Yeah, there are many High Power RF Lumped Components.
    https://johansondielectrics.com/surface-mount-products
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    Closed: Re: How to desing 2 way divider ?

    Wilkinson structure can also be considered being as Lumped LC elements.If the bandwidth is not too large, appropriate LC elements ( high voltage and current capable types ) may serve low loss divider.
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    Closed: Re: How to desing 2 way divider ?

    At 10 MHz, Power Dividers with Transmission Line are not practical.
    Instead, Ferrite Transformer Based Dividers should be considered.
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    Closed: Re: Phase locked Loop Locking

    The locking doesn't occur in few hundreds of nanosecond..It takes generally much more than this..
    Observe the Output Frequency if there is a changing then increase your simulation stop time in...
  12. Closed: Re: Is it stable that phase drop to close to 0 but rise to 75 degree when gain is 0dB

    Why Phase starts from 180 degree ? Is it an Inverter Amplifier ??
    If it's so, the danger is much behind from where the Gain drops down to 0.
    While the Gain is higher while the Phase is close to 0,...
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    Closed: Re: RF power amplifier design

    Which frequency are you working on ? I can count on thousands of RF Power Transistor which supply 1W or more..
  14. Closed: Re: Instantaneous input power for harmonic power simulation in ADS

    HB Analysis search the Steady State status of the circuit so instantaneous signals/waveforms etc. are not interessed by HB.
    Instantaneous term can be related to transient regime only..
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    Closed: Re: Power amplifier design (grounding)

    You don't have to calculate the parasitics.Install the DK of -for instance Murata-supplier for ADS then place appropriate capacitor onto your circuit.The model will include all parasitic elements of...
  16. Closed: Re: Low Noise Adjustable Linear AC-DC Power Supply

    1.2mVpp is high for a Low Noise Grade Power Supply.It will presumably be higher at loaded condition.
    Look at that..
    https://www.analog.com/en/products/lt3045-1.html#product-overview
    In additional...
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    Closed: Re: Which Antenna for VHF/UHF ?

    The bandwidth is not too wide so log-periodic antenna is not necessary imo.
    Omni-directional Spiral Antennas are widely used in near to this band for military/avionic short range ground-field...
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    Closed: Re: Distance between air coil inductors

    The answer is pretty implicit because physical distances play very important role here and they are unfortunately vary by board to board.
    Finally you will have to tune each coil.. it's...
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    [SOLVED]Closed: Re: Questions about PA simulation in ADS

    dbm() function is only valid for real characteristic impedances by default.In fact dbm() function syntax should be as follows

    dbm(V,Z) -> Z can be real or complex.Z=50 by default and Input...
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    Closed: Re: Warning message during simulation in ADS

    Physical Transmission Lines have some valid models for simulations and this validity has some limits as expressed ADS Warning messages..
    Correct the TL parameters otherwise even the simulator...
  21. Closed: Re: How to build up nonlinear model of a FET in Foundry pdk?

    PDK's are mostly crypted and released in Verilog format.( There might be exceptions..) therefore extracting a model parameter from PDK data is more than difficult..
    But some Cadence Spectre based...
  22. Closed: Re: Linear cellular Power Amplifier without any load harmonic termination?

    Using Push-Pull topology with a planar transformer may be a solution to suppress even mode harmonics.In this case, the PA will work in AB -Class that is preferable method for Cellular Infrastructures
  23. Closed: Re: Linear cellular Power Amplifier without any load harmonic termination?

    Adjusting the Bias Point properly to achieve "Nulling Point for Second Order HD" may give you a flexibility.I don't know which technology you use ( GaN, Silicon, GaAs. etc.) but it's a quite...
  24. Closed: Re: Oscilloscope probe voltage derating vs frequency

    It's a capacitance related issue..
  25. Closed: Re: Basic 12v Battery VOLTAGE METER, more resolution needed

    There are 7-Segment Voltmeter kits with 3-Digits at aliexpress.The cost is lower than what you do by yourself
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