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  1. steven2

    Very Simple HV generator.

    :)no i think in the high voltage stuff section or the other forums ive collected a few before and added them somewhere
  2. steven2

    Very Simple HV generator.

    some of the stunguns circuits may be what you need and they are cheap and easy to biuld the dazer circuit would be close to what you want but it runs off 9 volts and puts out 2000 volts
  3. steven2

    Need a very simple diagram for a mic circuit

    :)ive been makeing mic preamplifiers for super listening and the latest i posted to the topic super snooper circuit help reqest is a good one and audio guru he is really helpfull in this as he i think is an exspert in that feild
  4. steven2

    Help me in Building a UPS

    :)what are those large hevey transformers in the ups as i scored one its a smart ups system and  ive now got 2 large transformers i got from a total of 2 ups now
  5. steven2

    How could I stop a nickel coil from emitting IR?

    :)extend the coil ends  and wrap it around a peace of alliuminium  a large heatsink , or run the coil ends into  some coolant  like that used in ya radiator of your car
  6. steven2

    Need a very simple diagram for a mic circuit

    :)you may find something here                                          http://www.electronics-lab.com/forum/index.php?topic=5979.from1143820174;topicseen#msg38730                                         
  7. steven2

    Use a speaker as a microphone while useing it as a speaker

    :)hmmm i used to use the tiny plug type earphones for a microphone back in the seventies and your voice comes out on the tape recorder like your  talking from a radio and allso useing a speaker as a microphone to makes your vioce come out different again, ive tried all this in me younger days...
  8. steven2

    Project: Voltage tester for BT line

    hmm the ac dc feild detecter in the high voltage stuff section detects voltage to  and all you have to do is wave the ereal near it and it will respond  thats how simple mine is
  9. steven2

    LOGIC GATES project

    ewlectronics lab is the best site on the net it has some great humour to
  10. steven2

    LOGIC GATES project

    :)audiou guru is a major doctor in electronics , his skills and the way he can diagnose a circuit by looking at it and exsplain all the functions and technicle details like that makes me envey him,  i wish i can do that he is brilliant like others can be .  he is an asset to electronics lab ...
  11. steven2

    LOGIC GATES project

    :)the capacitor may be for the timeing i think so leave it
  12. steven2

    LOGIC GATES project

    :)all unused gates go to ground normally , as for the transister well im not sure but if its apart of the circuit then leave it there in case
  13. steven2

    LOGIC GATES project

    :)staigen i found these on the net so i just posted them here
  14. steven2

    please please help me

    :)cant help you there but go to carl williams robotics site thats pritty intresting
  15. steven2

    Getting a high pitch with my device to record phone conversation.

    :)more easyer to just buy a telephone pickup and stick it on the back of the phone and to record just plug the other end into a tape recorder
  16. steven2

    Newb question: identifying leads on unmarked MOSFETS?

    :)the leg positions of the irfp460 mosfet are the same irfp460a.pdf
  17. steven2

    Who invented the transistor, really?

    :)like the led the transistor was rumoured  to be the results of reverse engineering  from a crashed ufo in 1947 and all those years they spent in reverse engineering  what they found in the crashed alien craft , the transistor was said to orinate from that
  18. steven2

    LOGIC GATES project

    :)
  19. steven2

    LOGIC GATES project

    :)
  20. steven2

    LOGIC GATES project

    :)
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