> - all relay kickback catchers must be expensive, large 
> Schottky to have Vf <
> +0.3V during inductive kickback of 100 mA or more, if the relay is 
> +driven
> directly by the PIC (5V, 3V etc).

relays driven directly by a PIC????

> So this would mean (also for Wouter):

I think you have some requirement for reliable working in mind which I
don't know. I don't design my circuits to be used near a working piezo
fire lighter...

Wouter van Ooijen

-- -------------------------------------------
Van Ooijen Technische Informatica: www.voti.nl
consultancy, development, PICmicro products
docent Hogeschool van Utrecht: www.voti.nl/hvu
 
 

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