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  P*otel DXP // CAM =
Hi friends, i've got a very complicated pcb (the mechniacal board, dimension, keep out) where i have got only gerber files from. Is it possible to import the board layers (not electrical lay...

mxg330 5/5 2008/8/27 11:08
  Powerpcb Excellon files ?
Is it possible to make Excellon files with powerpads for cnc milling, with powerpads Or is there a other way to translate gerber files to excellon files please help

htc2498 6/5 2008/8/27 11:09
  A problem With Pads Bus router
Hi all, I have problem my pads bus router does not start I have allresdy change the drc ro prevent the menu symbol is active but do nothing, in the help file it says : For object mode, select the ob...

wyslnhhh56 4/1 2008/8/27 10:59
  punched hole creation
Hi I am using power connector in my design. this connector has rectangle strip so i want to create component decal in the shape of rectangle punched hole with plating in my pcb design.pls give me i...

scuzt 12/8 2008/8/27 11:07
  Wiring standards
Are there any documents detailing wiring colour coding ie. what colours are used for signals, power , transducers etc. Cheers Guyaneseboy

hgping 2/2 2008/8/27 11:05
  Allegro PCB Editor and OrCAD PCB Editor
I am confused between the two. I am using OrCAD PCB Editor and my layout house is using Allegro; sometimes I got error message of 'database revision 14.x is too old ... must run dbdoctor' by tryi...

booksir 3/4 2008/8/27 10:32
  A GUIDELINE ON PCB
A GUIDELINE ON PCB

pdang 5/5 2008/8/27 11:07
  Orcad Lib
Hi! can somebody help me? i need some ic like the mc1648 n varactors, n also some lm 566 n lm565. i will really appreciate that

chdd 2/2 2008/8/27 10:46
  Creating a new footprint under orcad 9.2
In the old Orcad 9.2 - how do one go about creating a new SMT footprint - they all seems to be circular/donuts - how do I make those rectangular pad?

nnxd 14/2 2008/8/27 11:10
  DOUBT ABOUT TRACK WIDTH FOR CRITICAL BOARD
Hello friends, I've just joined in one company as PCB DESIGN ENGINEER & we are using P*otel software. Now my current board is very dense & that's why I've used tracks having width 10 mil & c...

btcdtc 4/4 2008/8/27 10:51
  orcad libraries - symbol reference
Can anybody help me with the following issue. I'm currently building a custom symbol lib for orcad capture. I have some connectors which need to be add to the library however I'm never sure about the ...

nnxd 6/2 2008/8/27 11:08
  dxp 2004
i have separated pcb layout which are designed using dxp 2004.my problem is how to merge them together since it to large to be designed in a shematic sheet

booksir 7/1 2008/8/27 10:31
  How to calculate the resistance and inductance of vias
Could anyone tell me how to calculate the resistance and inductance of vias. The frequancy range is from DC to 50MHz.

mxg330 17/5 2008/8/27 11:12
  @ltium 6 : wire length for timing
hi. As I know the signal integrity simulator measures the total length of wire segments in a net. Am I correct? Its good to calculate a capacitive load, but not for timing. I would need an i...

rickli 4/6 2008/8/27 10:47
  NEED HELP radial move error URGENT
need help i am using power pcb. there is problem when i am using the radial plcement, when i select the radial move tool and pick a component it gives me error "floating point exception de...

fusarium 2/4 2008/8/27 11:03
  Bandpass Filter Design(70Hz to 30kHz range)
I wanna design a bandpassfilter on a FR4 pcb 1.6mm thickness.The range is between 70Hz and 30kHz.Cutoff frequency at 200Hz and 10kHz. Probably capacitor in nanofarad(nF) and microfarad(uF). Could...

naoge 3/4 2008/8/27 10:59
  HuperLynix or Specctra?
What soft does better HuperLynix or Spectra? and Why?

yvling 2/3 2008/8/27 11:05
  Ea**e Autorouter ?!
What am i doing wrong ?! open this three boards, look at the routed an then try the autorouter

saigu 16/1 2008/8/27 11:12
  how to convert allegro15.7 to allegro15.2
Hi all i have a board file that created usung allegro 15.7... I want to open it into allegro15.2... is there any procedure.... want it urgrnt..... thanks

scuzt 5/4 2008/8/27 10:37
  Comments on my PowerPCB design is welcome!!!
My design contains a BGA package which has 836 pins(6 rounds),please give me some advice on: 1) minimum layers requied; 2) design rules; Any commnets are very welcomed!!!

ybyygu 6/5 2008/8/27 11:00
  PCB software for RF design
Hi, Could any person tell me which one is the best PCB R & L tool for RF module design? Thanks.

htc2498 5/3 2008/8/27 11:04
  Modeling a new device
I need to know how to model a new device not avilable in the orcad library for the purpose of simulation. Is there is any tutorial.

anuo2008 4/3 2008/8/27 11:07
  Looking for Bidirectional transulator pads
hi Is there a bi-directional tool between pads and eagle? Binu G

anuo2008 23/2 2008/8/27 11:04
  Free Push
At http://www.freerouting.net a new high quality push&shove routing software for printed circuit boards is available. The application is written in Java and currently completely free. It commun...

htc2498 5/1 2008/8/27 10:48
  Help about the CAM plane split in PowerPCB!
Anyone can tell me if the CAM plane can be split in PowerPCB (Such as split the CAM plane into digital ground and analog ground,and etc,.);and if can,how to? Thanks! ...

mxg330 5/2 2008/8/27 11:00
  mixed-signal simulation
Hello people, I hope that someone can give me some ideas concerning mixed-signal simulation. I have to simulate a memory built in Virtouso (Cadence), the cells and sense amplifiers, decoder are a...

stgod 11/2 2008/8/27 11:06
  Libraries for P*OTEL
Looking for Philips Libraries for P*otel. e.g IC NE602 /Mast

edu 14/1 2008/8/27 11:07
  guidlines for data bus, clock and high speed signals routing
hi guys i am new to pcb routing. can anyone pls tell me some guidlines to follow while routing data bus, clock and high speed signals..... i know that data bus, differential signals, address bus ...

ai8957382 8/1 2008/8/27 10:38
  Simulink block paramaters
In simulink there are built-in blocks as you know. Their parameters are masked and some aren't simple subsystems. I wonder how can we modify them during a simulation is running. For example: A built-...

yutcxa 16/5 2008/8/27 11:03
  Checklist for PCB Design
A details checklist for PCB Design

naoge 11/3 2008/8/27 10:52
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