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Recent content by tefavolc

  1. T

    fm power amplifer problem !!!

    thnx for replay :) can i get other pcb and connect it tl the ground of my pcb ?
  2. T

    fm power amplifer problem !!!

    first thnx for replaying :) , and sory for being late , i was trying what i ve been told . i implemented the circuit on pcb and coupled the transmitter and the PA by using short cox (rg-6) but unfortunately i still have the same problem , it seems that even a cox cable is still acting like...
  3. T

    pcb design help for easy hand soldering !

    thnx 4 replay :) - - - Updated - - - i googled that topic and found tut. that mentioned file name called eerules_dp.dru . can any one upload it plz coz i cannot find it on web
  4. T

    pcb design help for easy hand soldering !

    its my first time to design a pcb , i am allowed to use eagle software , and i need tips and tutorials on how to design my circuit with such a way , that make it easy to solder it
  5. T

    fm power amplifer problem !!!

    yeah many told me that , but is there any other way to test it before making the pcb !
  6. T

    fm power amplifer problem !!!

    i bought a new transmitter and the good news is that i found a node labled by ant and the bad news is that the same problem is still there the radio is receiving from the trasmitter not the amplifer . i ll upload a two photo , first for the new receiver and the sec is for the breadboard...
  7. T

    fm power amplifer problem !!!

    i am working on fm power amplifer , i ve designed the circuit on the orcad , and implement it on the breadboard . i bough a car fm transmitter to use it as rf source .the fm modulator contain kt0803l ic which by looking at its datasheet has rf o/p at the pin no 16 . i connect pin 16 to the...

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