Search results

  1. M

    Bigginers Handbook

    Whenever I press download button It does nothing. A page opens to upload some file.  Perhaps I have to first upload and then dnload ;) Anyhow the site seems annoying.  Can this site provide a shared password to over form? Hain Ante?
  2. M

    Electronic related Books CD, available?

    Hello Friends! I want to have all types of electronics related data(especially e-books) in soft form.
  3. M

    Variable DC Power Supply

    Thanks for the title. But I am unable to download it from corresponding site.  When I do "Save As" it  gives no response..
  4. M

    Bigginers Handbook

    Oh! That was just a joke. However, like audioguru, I also request to upload the book if someone has it.
  5. M

    Variable DC Power Supply

    Audioguru, your electronics is vry strong.  What is ur major source of knowledge? :-\ Would u like to recommend a good book/study material to me to study.  I feel great defficiencies here (although I am BS Electronics engg).  Thanks!
  6. M

    Bigginers Handbook

    Don't worry! I put my services to be the moderator.  Just tell me what a moderator does.  Perhaps, entice newbies for a tempting title and then flee away! :D
  7. M

    Electronic book online

    Please do it as soon as possible ;)
  8. M

    Problems lately accessing this site

    I had the same problem last days but I thought that my favourite site has got an entry in the black list of my ISP ;D ;D.  (as most of those fool sites do).  But I am satisfied now that it was not the case. I suspect logan_dslasher's picture can cause problems for me any time that way too! ...
  9. M

    Telaphone Receiver

    Audioguru u mentioned these methods to avoid acoustic feedback/hawling.  1. hybrid transformer  2. voice switching 3. acoustical echo canceller 4. two-opamps bridge circuit Kindly give the info about last two techniques and provide circuits of possible. Thank u
  10. M

    Simple but sophisticated lab Power Supply

    Actually I am annoyed with those bulky high current transformers.  Therefore any circuit which doesn't require a transformer is a SOPHISTICATED circuit to me.  I am looking for high capacity, high voltage non-polar caps to increase current capability.
  11. M

    Please help me in this problem

    There r IC's specifically used for dig. data transmission/reception. TRF6903 (TX+RX) is one such from TI.  U can ask them for samles.
  12. M

    any pinoy here pm me

    If u r powering the sircuit from AC supply, this circuit might help u for dual supply operation.
  13. M

    Telaphone Receiver

    What is function of SW1? Which Amplifier IC used in ckt?
  14. M

    Simple but sophisticated lab Power Supply

    I tried this circuit.
  15. M

    Simple but sophisticated lab Power Supply

  16. M

    Telaphone Receiver

    O.K. I can c my misunderstandings.  T1 is Common collector config I Think.  Then what is the thing which stops output of T1 again becoming I/P to the IC1.  Why current o/p at emitter won't produce voltage at VR1 and hence feed back internally??? Audioguru I was thinking of a circuit to have...
  17. M

    Simple but sophisticated lab Power Supply

    YOU can have a very cheap power supply from TI's  Isolated DC/DC Converter IC's Series.  One such chip is PT4310 Series —48V 6-W Low-Profile Dual-Output Isolated DC/DC Converter Its main features include • Dual Complimentary Outputs • Wide Input Voltage: 38 V to 75 V • 1,500 VDC Isolation • 9...
  18. M

    Close range RF Locator

    For close proximity the technique is to use Ultra Sonics.  The working is similiar to RF but at much lower frequency.
  19. M

    Telaphone Receiver

    I can't see a power supply filter capacitor here.  Perhaps T1's function is voltage regulation.  However this is the only circuit I have seen w/o a large caps fltr
  20. M

    human blood circulation simulation

    Is it graphical simulation? Then better use flash or things like that.  It it involves electronics then plz explain what is ur idea
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