Thanks Hein & Leon, Yeh, I've used a simple 78L05. It might be to slow. Have you got a partnr. of a quick version? Or would a suppressor be enough. I think swapping the 90s for a Tiny would be the easyest thing to do. Aren't both ones (Tiny26 & -2313) pin compatible with the 90s version? About the reset circuit, would it be like this? + - | o--Reset | |----|<|----| 100n | |---[4k7]---|----||----| | | The input signals are already opto coupled. The output signals aren't and that would be my next step. I wasn't for sure if it would give a sharp signal. as soon a power FET has to dissipate it'll get very very hot. I've got a To220 with a melted backside. (Yep, It's still alive) [Non-text portions of this message have been removed]
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Re: How to overcome brownout spikes (AT90S2313)
2007-09-12 by max.motor
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