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  1. T

    how can I import image(jpg,..) to Allegro 15.5?

    Dear All; Please I need to know how can I import image(jpg,..) to Allegro 15.5? to be abackground(new layer). Thanks
  2. T

    Allegro trial version

    allegro trial Dear All; Please I need trial version from Cadence Allegro. thanks.
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    PCB fabricators contact (websites)?

    Dear All; Please I need high speed PCB fabricators contact (websites)? Because I have 28layers board high speed, and need good PCB fabricators Any one have multilayer PCB fabricators website please reply me Thanks
  4. T

    PCB lab measuring of track impedance in high speed and dielectric constant

    Dear All; I have empty board and I need to measure the following in lab 1-the track impedance in high speed (Z0) 2-the dielectric constant (εr) Please suggest me the needed tools and the calculation equations? Any document speak about the lab measuring? Thanks.
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    The difference between PCB gold plating and tin plating

    Dear All; Please I need to ask about The difference between PCB Gold plated and tin plating? And if any one has documentation about this issue it will be a good thing. Thanks in advance
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    How to Extract net from Allegro15.5 to SigXplorer 4 simulat

    Dear All; I have old working board file, whene I make some modification in Schematic and update it in the board file, then the board file can't extract nets to sigXplorer for simulation. When I use the order Analyze\SI\EMI sim \Probe Signal Analysis\net browser There is no available net to...
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    Hardware platform for CADENCE ALLEGRO 15.5 tool.

    Dear All; I need your help to choose the suitable Hardware platform for CADENCE ALLEGRO 15.5 tool. I work with very big file 100MB and it is very slow, so if any one can suggest suitable Hardware platform to work with this big file Thanks
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    Hardware platform for CADENCE ALLEGRO 15.5 tool?

    Dear All; I need your help to choose the suitable Hardware platform for CADENCE ALLEGRO 15.5 tool. I work with very big file 100MB and it is very slow, so if any one can suggest suitable Hardware platform to work with this big file Thanks
  9. T

    the PCB laminate parameters?

    Dear All; please, can any one till me the meaning of TGA degradation temperature? and if there any document explane the PCB laminate parameters(Er , DF ,Tg , TGA ,TMA ,..) Thanks
  10. T

    How to compare the netlist extracted from Capture CIS schematic with Allegro file?

    Dear All; I need to compare the netlist extracted from capture CIS schematic with Allegro board file ,to come sure that this schematic related to this board file. How can i do that?? Thanks
  11. T

    What will happen if we change board material from 210 to 140

    PCB Material Dear All; I have a board designed with high TG (210 C) material, and I need to redesign this board with normal FR4 (140 C) material. My question is what is the effect that will happen when change from 210C to 140C? Also if any one have a paper that explain the main difference...
  12. T

    Rearrange the layer Stackup in Allegro

    faboutpt Dear All; After I finish the 12 Layer board in Allegro I need to rearrange the layers stackup, How can I do that?
  13. T

    28 layer PCB fabricator

    Dear All; I needed new PCB fabricators that can fabricate 28 Layers PCB? in china or taiwan Thanks
  14. T

    What is the suitable computer hardware for Allegro 15.5?

    Dear All; what is suitable coputer H/W to work with ALLEGRO15.5 ?
  15. T

    suitable PC H/W configuration ?

    Dear All; I use Allegro tool , what is the suitable PC H/W configuration to work with all cadence package(Allegro 15.5)In ease way ? Thanks

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