Suggestions to make a series oscillator work, please ?

Discussion in 'The Projects Forum' started by Externet, Sep 18, 2008.

  1. Externet

    Thread Starter AAC Fanatic!

    Nov 29, 2005
    758
    57
    Hi.
    Am trying a few methods and would like to know alternatives on how would you do it.

    (A)------(-)BAT(+)-------OSC--------1000 Ohms R-------(B)

    The battery can be 6 to 12 V.
    Touching A to B is the only way to turn it on
    Frequency anywhere from 10 Hz to 100 Hz
    Duty cycle anywhere from 1% to 99%
    Sine, triangle or square wave
    Amplitude across 1000 Ohm resistor as near as battery voltage as possible.
    Impedance as low as possible.
    The oscillation current must be the battery consumption current.

    Sort of a solid state car flasher, relay with its coil in series with N.C. contacts, or a flasher led, or... your suggestion.
    Thanks.
     
    Last edited: Sep 18, 2008
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