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  1. K

    Cold Heat Soldering Tool

    since you can't look for it this gos to the u.s patent web site but NOT all things have a patent on them http://www.uspto.gov/patft/index.html
  2. K

    NEED SOME HELP WITH IGBTS

    I LIKE THIS NO ONE WILL HELP THIS MAKES 4 TIMES NOW THIS SITE WILL GET DELETED FROM MY BOOKMARKS AND IF I WHANT HELP I WILL GO TO YAHOO WHEAR I KNOW I WIIL GET HELP ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ...
  3. K

    NEED SOME HELP WITH IGBTS

    HI, Would  some one look at the datasheet for the igbt and do a drawing on how to hook them up in the circuit that i have??? Steven p.s i have 4 of them OUTPUT200A.pdf MG200Q2YS40.pdf
  4. K

    i need schematic and service manual

    hi all i need a schematic and service manual for a Admiral tv m# JSJ12777 S# 519917 made july 1996 suffix letter B I have look at the link on hear and on google but CAN not find info on the tv  ??? steven
  5. K

    Telephone Billing machine!!!

    hi, Look at a DALLAS MAXIM Microcontroller " MAXQ3120 " becoz i just got a thing in the mail from them and it looks like waht you need. go to ther web site and see if it is what you need  ::) steven 8)
  6. K

    oscilloscope

    hi, hear is a pic of it  ::)
  7. K

    oscilloscope

    hi, THATS COOL 8) But i don't think that will work with mine it was made in the 1980s  Steven P.S serial no 1202A01917 freq 500khz
  8. K

    oscilloscope

    Hi, I don't know if this should be hear.. But would anyone know some info on a oscilloscope 1200A hp as far as probes for it i have no manual for it but will be geting one soon i hope steven
  9. K

    LIGHTENING STRIKES

    HI, prateeksikka this is the 1st link on the page and might help out http://plaza.ufl.edu/rakov/ICLP2000/positive1.16.pdf  ;D To out run a lightening bolt you need to run at 60000 miles a second  :o I have been trying to get a pic of a lightening bolt but they are toooooooo fast steven
  10. K

    LIGHTENING STRIKES

    HI, ALL Hear is a link that might help out http://www.srh.weather.gov/srh/jetstream/lightning/positive.htm this high voltage site is whear it came from and was posted in the high voltage stuff by Audioguru http://205.243.100.155/frames/longarc.htm#Disconnect ther is a  pic of a lightening...
  11. K

    I'M Lost!

    hi,Alun I know there are two new linux os lindows 4.0 and linspire... We allso have an amiga computer and workbench 3.1 was the best os and amiga is  back in biz agian.. Finding programs for linux is a pice of cake ::) And firefox is faster then IE and it is faster then the web browser that...
  12. K

    I'M Lost!

    ??? Hi all, from what i got luinx can be hack a real easy I can say that windos is a lot better for me to use and i have firefox AND i have used red linux 8.0 and it was and still is a pain in the a** it took two weeks for me to get on line.  I can say that linux NEEDS TO MAKE SO OLDER...
  13. K

    flyback transformer driver

    hear is wear i am getting my caps from http://www.amazing1.com/capacitors.htm will keep you posted Steven
  14. K

    flyback transformer driver

    OK I Need 10kv to 20kv and i would like to use a ignition coil and it needs to take a beeting in a tank circuit for a arc starter for a welder, i will be useing 20kv caps Time it will run 30 to 60min on ac and dc 5 to 10sec .. steven
  15. K

    flyback transformer driver

    hi, The flyback driver in the projects i need help on it. I can not find a 4.7K ohm and 2.2Kohm trimpot can i use a 5k and a 3k in place of them and a diode UF4008 i can't find so what can i use in place of it... Steven
  16. K

    17" multi-scan color monitor

    HI ALL, I need the schematic to this computer monitor.. MODEL no : Ultra 17+ FCC ID:EVOKD-1700V made by Princeton i have been searching for it and i can't find it.. any info Thanks
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