Forum Replies Created

Viewing 10 posts - 1 through 10 (of 10 total)
  • Author
    Posts
  • in reply to: Need help with s-par simulation #7701
    SM6PGP
    Participant

    Hi !

    I tried your file, if you reduce the number of entries in the noise-data it will run. I reduced nosie-data to 16 rows , dont know where the limit is.

    The original BFU725 s2p file contains more noise-data rows than  “normal”

    /Hannes – SM6PGP

    in reply to: Simulating a H-bridge #2981
    SM6PGP
    Participant

    Hi !

    You could use transient simulation to see what happens over time and use rectangle voltage sources to control the circuit.

    /Hannes – SM6PGP

    Attachments:
    in reply to: How create a library (or user library) of sNp-files ? #2931
    SM6PGP
    Participant

    Thanks !

    It works now !

    I made a quick trial before asking but made an error – I replaced “capacitor” with “inductor” which of course does not work !

    73 – Hannes – SM6PGP

    in reply to: How create a library (or user library) of sNp-files ? #2927
    SM6PGP
    Participant

    OK,  I tried the workaround, it works !

    The workaround line for other component types/symbols ?

     

    I really like that I can se the sNp-file comment text directly in the component window, this is a really nice feature!

    73 – Hannes – SM6PGP

     

     

    in reply to: How create a library (or user library) of sNp-files ? #2925
    SM6PGP
    Participant

    Thanks !

    Very nice function, I imported some ATC-cap s2p-files to try, simulation is ok

    …but when I imported the files, I did choose “capacitor” as symbol but the symbol is still the ordinary square box.
    Even if I choose “edit” i the library view and change from “none” to capacitor it does not change.
    I can only change the symbol it by editing in the “Edit Component Properties” window in a schematic.

    73 – Hannes – SM6PGP

     

    in reply to: hybrid coupler limited to 180deg #879
    SM6PGP
    Participant

    I consider all small numbers as zero, and large negative dB-values as “no power”

    Yes, it would be good to have a small mark on the symbol to identify input/sum port. It is always good to check that you get reasonable values.

    73 – Hannes – SM6PGP

    in reply to: hybrid coupler limited to 180deg #870
    SM6PGP
    Participant

    I tried these, the hybrid, 2 x hybrid and coupler – had to play around with the ports of the hybrid but these (se attachment) seem to give reasonable results.

    I have also used the coupler before with reasonable results (90 deg phase shift)

    73 – Hannes – SM6PGP

     

    in reply to: New forum #616
    SM6PGP
    Participant

    Hi Daniel !

    Thanks for the new forum, it looks really nice !

    There is one thing that I have been thinking about –

    If I go to the first/start page I can not see that there have been new posts – I have to go into each sub-topic to find out if there are any new posts.

    Right now – first page shows under “General things” last post 3 weeks 5 days ago, but if you go into General things it shows that last post was 1 hour 1 min ago.

    I tried to reload the first page but it is still the same. Any work around or ideas how to easily see if new posts have been done ?

    Best RGDs

    Hannes/SM6PGP

     

    SM6PGP
    Participant

    Under File > Document Settings  you reach the  window “Edit Schematic Properties”  – under the Simulation tab change the data display from *.dpl to *.sch

    you can also reach “Edit Schematic Properties” by right clicking in the schematic or by CTRL+.

    in reply to: Parametric design #578
    SM6PGP
    Participant

    Hi !

    You can use the EQUATION FUNCTION and for example in the schematic let C1=Cin, C2=Cm, C3=Cm C4=Cin.
    In the equation box you add
    Cin = 100 pF
    Cm = 200 pF
    Then you can tune or do what you need to do – and change the values simultanously.

    Good Luck !

    /Hannes – SM6PGP

Viewing 10 posts - 1 through 10 (of 10 total)