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  1. S

    over unity is here

    Have you measured the voltage accross capacitors after connecting them in series? The charge equation for the capacitor is - Q = C*V When you connect two capacitors of same value (100uF in your case) in series, resulting circuit will have half the capacitance (50uF). So the voltage across the...
  2. S

    555 timer help

    i meant to say "dedicated digital timer" time for mental checkup ;D
  3. S

    Weird circuit

    Weird Description ;D
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    RS232 to I2C/SPI

    ;D WAKE UP DUDE ;D Atleast visit the sites posted. The JDM programmer uses serial port only & though Ponyprog used Parallel port in an early revision, it is using serial port now & source code for linux is available. There are multitude of programmers out there which do the programming...
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    transverter

    just search google with "transverter design" ;-) http://w1.859.telia.com/~u85920178/conv/conv-00.htm
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    AC Generator, Expert insight needed please

    In windmill generators, constant speed gearboxes are used. They act like mechanical regulators for speed. If you can get hold of one of these, you can produce a clean signal with exact frequency. Insted of going in for multiple alternators, you should have one big alternator giving high voltage...
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    Quick calculus question.

    Dear Kevin, RMS = Root Mean Square It is the root of the average of the sum of squares (sounds kool ;D) see http://mathworld.wolfram.com/Root-Mean-Square.html if u like equations. & btw derivative of sin2x is 2cos2x
  8. S

    DIGITAL FILTERS

    Here is a large dose of theory ;D http://www-ccrma.stanford.edu/~jos/filters/ [urlhttp://www.mlssa.com/pdf/Upsampling-theory-rev-2.pdf the google i used - http://www.google.com/search?q=digital+filter+theory ;D ;D ;D
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    Measuring voltage output of Serial/LPT port

    I found a good discussion here - http://www.epanorama.net/circuits/rspower.html
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    RS232 to I2C/SPI

    Check out the pony prog. www.lancos.com/prog.html or JDM programmer http://www.jdm.homepage.dk/newpic.htm or any other serial programmer capable of programming Serial EEPROM. Many of them post the source code so you can go through it & do whatever u want. :)
  11. S

    bus ......heeeeelp

    You can use RS485 if the distance is large.
  12. S

    555 timer help

    You can not get delay in terms of 10mins from a 555. Well not without very large capacitor & similar tolerance. Better use a dedicated timer IC for long delays
  13. S

    simple bedini creation

    Why can't you folks draw a schematic diagram like rest of us? ??? Or perhaps the mysterious ways of over unity clan are visible to those with inner vision?
  14. S

    Chat Room

    not found anyboby to hat with yet ;D
  15. S

    help! transistor as diode

    http://www.allaboutcircuits.com/vol_3/chpt_4/12.htm try googling with term "current mirror" only place where i have seen such a construct. Then i am not that experienced ;D
  16. S

    sensor

    Please be more clear. Post a sketch if you can.
  17. S

    intergrated circuit information chart

    Perhaps you could try using a 500kv spark insted of normal flash light ;D ;D ;D ;D ;D
  18. S

    MPA and CPA

    How & where r they used? I don't think anyone would put a uC in a 4 pin package. Probably some ASIC ::)
  19. S

    LM317 Power Supply questions?

    the posted link is not accessible can anybody else access it?
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