>Decompressed starting? - A PIC powers a solenoid that holds the exhaust
>value (of the engine) open.  You then run the combination electric
>motor/petrol engine up to a moderate speed (monitored by the PIC),
>disconnect the 'run' connections to the motor and release the solenoid.
>After a few seconds (for the engine to start and warm a little) the PIC
>switches in the charger connections.

        Common thing on model helicopters. Easy and nice to do. But hardly with a=
 solenoid...


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Alexandre Souza
taito@terra.com.br
http://planeta.terra.com.br/lazer/pinball/

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