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555 oscillator design questions

Discussion in 'Electronic Design' started by tater schuld, Oct 8, 2003.

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  1. tater schuld

    tater schuld Guest

    First, I was looking for a tiny 555 kit as i need it for use in a model
    rocket (tube approx .75 dia). I am sure i'd all the parts for such a
    beastie, but i am too lazy to dig thru may various areas of parts.

    Also, can a 555 handle 12 volts? I was sondering if I could whip up a few
    into DC to DC voltage converters. our rocket club got a camper that we are
    converting into a "mission control" and it would be nice to convert the 12DC
    system to other voltages for battery powered stuff (just down conversion,
    nothing higher than 9v

    --
    Tater
    President of MARS Club
    www.treece.org/mars.htm
    KC9ESF
    NAR #79654 L1
    AMA #747769
    EAA #703312
    remove spam spelled backwards to reply
     
  2. Baphomet

    Baphomet Guest

    snip...snip...snip...
    A 555 http://www.uoguelph.ca/~antoon/gadgets/555/555.html: can easily
    handle 12 volts. To drop your supply from 12 volts to 9 volts, try using a
    voltage regulator chip such as:
    http://www.southwest.com.au/~jfuller/electronics/regulators.htm
     
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