Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

Recent content by thedag

  1. T

    About Coax Cable Shield

    Does Aluminum Foil will be same as the Coax shield ?? Last question, Please Dont Delete
  2. T

    About Coax Cable Shield

    I Mis understood what you said, There is exist tape like this? what the name of this tape? its act like the braid of the coax ?
  3. T

    About Coax Cable Shield

    Hi, What can act like coax shield? i meal if i have extra wire connected to the shield and i want to wrap it with some "tape" act like the shield.... Thanks, Jamshu
  4. T

    About Alarm antenna wire

    OK, I Cutted the dipoles from the split of the coax to the end of copper, still not that good... I think the problem is the GND Wire, I mean its connected to the shield by 3-4cm wire. You think this is the problem ? And tell me if the connection of the wires is ok (From the picture I've posted...
  5. T

    About Alarm antenna wire

    BTW, The Shield connected this way: Look at the "Blue Circle" I Draw there... I mean I cut the gnd cable, and added the shield, and i twist all the copper's together...(start gnd wire, shield, the rest gnd wire). Thanks, thedag
  6. T

    About Alarm antenna wire

    Something like, 30 meters in front the car, 7 meters behind the car.. Im feel like this antenna and the previous antenna is the same range, Now the antenna i made is in the A-Pillar, I Tried also on the mirror(for check) and actually out the car(for check also) Still the same, im also tried to...
  7. T

    About Alarm antenna wire

    i measured the the length from the point where the insulate starts, the center insulate, its incorrect ? Where to measure the point from, i draw 4 points,please tell me from where, to where. Thanks.
  8. T

    About Alarm antenna wire

    Damn, I've build this antenna, and im still not satisfied with the results.... i made it like this picture, with calculation to 325MHz : BTW, The legs of the dipole are something like 1.5mm i think... maybe its too big? Please Help....
  9. T

    About Alarm antenna wire

    I Think the cable i have, called "RG316" , is he ok ?
  10. T

    About Alarm antenna wire

    BTW, Thin 50 Ohm Coax, is ok ??
  11. T

    About Alarm antenna wire

    OK, Thanks, I Will try it.....
  12. T

    About Alarm antenna wire

    I Draw what I Understood from what you all said. is that correct ? Thanks in advance
  13. T

    About Alarm antenna wire

    Sorry? Miss Understood what you said.
  14. T

    About Alarm antenna wire

    Sorry but i dont know radio amateur, 2 cm is ok? and how solder the braid? make it like wire and solder it ?
  15. T

    About Alarm antenna wire

    the antenna is on one of the pins, can i just keep something like 10cm of the old antenna, and solder to it the center of the Coax cable ? and how can i solder the braid to the ground pin? Please tell me if you have MSN Address or Skype, its can be much faster, please.

Part and Inventory Search

Back
Top