CCS :: View topic - ligth a triack

CCS C Software and Maintenance Offers

FAQ

Official CCS Support

Profile Log in to check your private messages Log in

CCS does not monitor this forum on a regular basis.

Please do not post bug reports on this forum. Send them to support@ccsinfo.com

CCS Forum Index -> General CCS C Discussion

View previous topic :: View next topic

Author

Message

chava

Joined: 07 Sep 2003
Posts: 56

ligth a triack
Posted: Thu Feb 12, 2004 4:44 am

Hello I want to ligth a triack. what I want to do is to sample the phase input an give a short pulse avry half cycle to ligth the triack in different positions does anyone have something ready?

Pete Smith

Joined: 17 Sep 2003
Posts: 55
Location: Chester, UK

Re: ligth a triack

Posted: Thu Feb 12, 2004 6:08 am

Reply with quote

chava wrote:

Hello
I want to ligth a triack. what I want to do is to sample the phase input an give a short pulse avry half cycle to ligth the triack in different positions
does anyone have something ready?

Is this for a lamp dimming application?

If so, all you need to do is get some form of zero crossing detector, and start a timer/delay running when you have a zero crossing transition. When the timer/delay is finished, you can turn the triac on.

This has been discussed previously on this board.

http://www.ccsinfo.com/forum/viewtopic.php?t=17460&highlight=dim+dimming

http://www.ccsinfo.com/forum/viewtopic.php?t=17958&highlight=dim+dimming

HTH

Pete.

Display posts from previous:

	CCS Forum Index -> General CCS C Discussion	All times are GMT - 6 Hours
Page 1 of 1

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum

Powered by phpBB © 2001, 2005 phpBB Group