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Recent content by uWaveFDL

  1. uWaveFDL

    Life calculations for circuit boards

    Try this one at Freescale. I haven't used it but it's product specific. Find a similar FET. The data should be more reliable. MTTF calculator available at http://www.freescale.com/rf. Select Tools/Software/Application Software/Calculators to access the MTTF calculators by product
  2. uWaveFDL

    Life calculations for circuit boards

    Try this program...it's free and easy to customize. http://home.comcast.net/~pstlarry/MH217F1.htm
  3. uWaveFDL

    Changing holes not PAD in Protel 2004

    I'll see what method our LPKF guy uses. We regularly cut slots in test fixture components we make from board material. I'll try to get back tomorrow and post the method.
  4. uWaveFDL

    Changing holes not PAD in Protel 2004

    Try using arc's connected by tracks. Then change the 4 components of the slot to "Keep out" layer and line width to zero.
  5. uWaveFDL

    Electronics protection from condensation

    Humiseal spray may have been used also.
  6. uWaveFDL

    varactor diode for vco application !

    Check out Panasonic MA27V11. Available at DigiKey, PN MA27V11CT-ND. Cost: reasonable. Data sheet available online at DigiKey.
  7. uWaveFDL

    Internal Part Description Standards

    http://www.draftingzone.com/dmindex/index/ http://www.williamandrew.com/titles/1446.html Check out the above sites they may be of assistance.
  8. uWaveFDL

    Blocking 2.4 GHz Signals ?Question?

    http://www.eccosorb.com/ http://www.rfcafe.com/vendors/components/magnet_shield_links.htm Try these sites for materials for your enclosure that may help.
  9. uWaveFDL

    radial stub microstrip rf choke

    http://www.geocities.com/gregsdownloadpage/circuit_design.html Try this site.
  10. uWaveFDL

    PCB pointer labels

    http://www.hmcelectronics.com/cgi-bin/scripts/pc/45/ Try this site. I believe these are the arrows you are looking for.
  11. uWaveFDL

    db-37 to v.35 cable

    http://www.stonewallcable.com/dept.asp?dept_id=21&source=google Try here.
  12. uWaveFDL

    Potentiometer Testing

    Monitor the voltage change with an o'scope. It will display any discontinuities in voltage change.
  13. uWaveFDL

    WANTED: equivalent for 2N5160

    http://www.advancedsemiconductor.com/index_trans.html Try this site. They manufacture obsolete devices.
  14. uWaveFDL

    Hey RF guys: where can I find microwave absorptances for finishes?

    Try this site, it may be of some help. http://www.eccosorb.com/
  15. uWaveFDL

    Freeware

    http://yakpol.net/ http://dmoz.org/Science/Technology/Structural_Engineering/ Try these two sites. If info isn't there try their links to other sites.

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