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Recent content by jayakrishnanj

  1. J

    DRC Settings for Altium - Net Class to Default nets

    Thank you for your reply, If it's "All" net's, does it also include 'nets' in Net class's 1694581157 Thank you
  2. J

    DRC Settings for Altium - Net Class to Default nets

    Hi Team, I just started using Altium and facing the following issue How can we set clearance rule for Bunch of net class to Default nets (Non net class) Best regards, Jayakrishnan J
  3. J

    ground issues in my double side pcbs

    Like d3javu said we need schematic to know analyse your problem, or my assumption is your board may have poor soldering or Grounding issue
  4. J

    12 layer stackup recommendation

    Marce, Yes you are right, I guessed it from Rapports layer stack up, I saw his layer stack up required solid ground return for all the signals, we should know the type of Design, signal Frequency, etc I felt my stack up was more generic, may be I am wrong.
  5. J

    12 layer stackup recommendation

    Is it Analog or Digital Board? My suggestion If Analog TOP GND SIG PWR GND SIG SIG GND PWR SIG GND BOT If Digital TOP GND SIG PWR GND SIG SIG PWR GND SIG PWR BOT
  6. J

    Routing Bulk Capacitor

    Friends, Please check attached Scenario s of routing method for Bulk capacitor and please let me know what will be pros and corns for the same In our design Bulk capacitors were used Power input and in another design input to regulated supply. Thanks, Jay
  7. J

    PCB Copper thickness for 15A Switching supply for Analog board

    Friend, I am using 3 sets of 15A Switching supply for my analog circuit, not sure wether to use 1oz or 2oz copper thickness for my PCB, Please let me know your valuable thoughts. Thanks, Jay
  8. J

    Spacing between split planes

    Only split plane (copper) area should be more for high current not the clearance, so 25 mils clearance between planes is ok, only high voltage need more clearance to avoid arc effect. Thanks, Jay
  9. J

    How to Split one plane for six(6) voltages when all voltages are at consecutive pins?

    Hi Amina, In addition to above answers, If you want your signal to jump power split in power plane use adjacent signal layers to solid ground plane (Top / GND/ Signal1 /Signal2/Split PWR plane/Bottom), that way your signal will have solid return path in Ground plane. Thanks, Jay.
  10. J

    Problem with custom made footprint

    Hi Sarath, Which tool that you are working with.
  11. J

    List of PCB Manufacturers in India

    Friends, Please let me know List of Good Quality PCB Manufacturers in India (From 2 layer to Multilayer), its needed very urgently for my company to order some boards. Thanks in Advance, Jay
  12. J

    Schematic symbol standard document

    Dear Friends, Did anyone has or created standard document for Electric symbol creation, if so, please provide document or list of topics that’s required for it, thanks in advance. Regards, Jay
  13. J

    How to write scipt for CAMCAD/VisECAD

    Hello Everyone, Can anyone please tell me how to write scipt for CAMCAD/VisECAD to mearge or hide layer. Thanks, Jay
  14. J

    Best method of Power Supply routing

    Can any one tell which is the best method to Power supply components Placement and routing and why?
  15. J

    Can't understand a symbol in circuit. PLeaseHELP.

    Vcc and Vdd is for positive supply - Dont know why he gave vdd as signal gnd, probably he might get the signal switching from VDD and GND from that connector, but signal name VDD is wrong Vee and Vss is for negative supply - #GND not GND.
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