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Recent content by g579

  1. G

    sorry dont like it

    Fully agree with FFFFFF !!! g579
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    Anybody knows about PM attachment files ?

    PM attachment files seems to be disappeared. Does anybody know how to get it back ? And what about PM attachments in the future ? Thanks g
  3. G

    Looking for a detailed schematic of a N-Connector jack

    Re: N-Connector **broken link removed**
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    New osc design book by Rhea any good?

    Do not know whether it helps or not, but the following Artech House link gives you the whole TOC, and chapter 3 too. https://www.artechhouse.com/Detail.aspx?strBookId=1995
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    do we need two or more conductors for TEM mode to propagate?

    Re: TEM Mode 1. Do not think about one or two conductors, both are transmission lines. 2. TEM line can transmit DC, TE,TM waveguide is not capable to do so.
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    Electrical characteristic of F type connectors used by Comtech

    Re: F type connectors F connectors work (more or less) well up to 1GHz. Above 1 GHz, only if the manufacturer specifies some value, than the connector perform so. Without written specification you should measure it, and probably the same manufacturer produces similar data for another lot of...
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    2F8725D a CATV amplifier -network matching

    At the input you can try a resistive match, if you have spare gain of the system.
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    fr4 dielectric constant

    fr4 dielectric constant er Search the board. This topic has been discussed at length, 3 or 4 topics. g
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    Why add 4 resistors on a inductor on CATV outdoor AMP

    Hi fnx7, Could you upload a better quality image of the full amplifier, that we can zoom in without image quality degradation?
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    0603 SMD or 0805 [hlp]

    in the 4 - 6 GHz ban it is advisable to use 0603 components, because of its lower parasitics.
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    Handbook of microwave and optical components Volume 1

    https://www.amazon.com/Microwave-Passive-Antenna-Components-Handbook/dp/0471613665
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    PLL tutorial for ADS 2002

    advanced design system tutorial Acrobat cannot open zhongdg's 2nd tutorial (AcrReader 8.1.2): "Agilent Technologies - PLL Tutorial.pdf" Am I the only one with this problem ? g
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    The relation between cable losses and cable length in coaxial cables

    Re: cable losses Perhaps you would examine your measuring setup. If it is not correct, the results will also be incorrect
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    HP8753D VNA with old firm - TRL* classes definition - SOLVED

    hp8753d @Mazz, Downladable firmwares are available from the "E" versions only, and with special CPU unit upgrade for the "D" version. For earlier versions the firmware is is in oldfashioned EPROMS, which should be phisically changed to newer ones.
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    Warning in ADS Layout

    And why is a problem if parallel lines are treated as parallel ?

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