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Recent content by attylus76

  1. A

    Need refernces on standard via sizes

    Re: Min Via Size Hi Rame, Who realizez the circuit to yuo declares that the holes can be realized until a 0,3mm. The pad it must be increased the 24mils respect to hole. generally I use holes from 0,6mm and pad from 0.7mm
  2. A

    cannot back annotate in OrCad Layout Plus

    Hi, is an historical problem of orcad. The backannotate ones do not work. If You want to avoid problems you council not to use this function.
  3. A

    software use for calculating PCB details

    Hi All, I propose you these file excel
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    What is a linker file in MPLAB?

    Re: MPLAB Linker File Hi, MPLAB is only a environment. It depends with which compiler work. If it is MPASM the linker (if it is what you want to know) is MPLINK
  5. A

    Vertical and horizontal image is reduced in Philips TV 25PT544A

    philips 25pt544a 0 6 2 5 9 6 i Hi, Second me you have a good probability that is the transformer high tension to being damaged in how much point weak person of the Philips.
  6. A

    Cadence LDV 3.3, 5.0, 5.1 crashes Orcad 10.0

    orcad layout screen saver Hi, I have used orcad 9,2 for four years and he has given a bag to me of problems. Memory that when it took part screen saver the layout closed...
  7. A

    Help needed extracting ISO file?

    Hi, You can use the virtual disk of nero in order reading yours * ISO and therefore you can extract the content.
  8. A

    help on dc-dc converters

    Hi, If you go to see on the situated one www.onsemi.com you can find all the documentation that it serves to you.
  9. A

    How to configure a linear regulator in 1.8V so that it gives 400mA current output

    Re: regulatorn problem Hi, you could as an example use the Lp3891emr-1.8 800mA
  10. A

    About the LDO thermal protect

    Hi, depends on the type of LDO that uses reg the 101 as an example is protect thermally. Added after 58 seconds: Hi, depends on the type of LDO that uses the reg101 as an example is protect thermally.
  11. A

    Calculate traces width, spacing base on impedance?

    how do i calculate the impedance of a trace Hi, This é a simple electronic sheet that will allow you setting up of the parameters to calculate the dimension of your tracks. Added after 3 minutes: Ops, I have not inserted the attached one
  12. A

    autocard file convert to protel pcb file?

    With Protel 2004 same thing. You go on pcb designer the File>import>dxf
  13. A

    Solution for high temperature measurement

    Re: High temp measurment Hi, According to my opinion you would have to use a thermocouple of K type that é enough linear.
  14. A

    Problem with importing 3D models for Altium Designer 2004 SP1

    Re: Altium designer 3d HI, If desires a viewer you can try to download the viewer realized from QualECAD www.qualecad.com
  15. A

    any info or links to buck and boost power dc/dc converters

    Re: Buck and boost HI, If you want to spend little motorola proposes with a MC34063 a good application step-up/down that it works!
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