Comments on: Something for Welder with TL494 http://blog.savel.org/2005/10/21/something-for-welder-with-tl494/ Same chaos as in my room or DIY guide for you. Sun, 25 Jul 2010 00:28:45 +0000 hourly 1 http://wordpress.org/?v=3.0 By: Administrator http://blog.savel.org/2005/10/21/something-for-welder-with-tl494/comment-page-1/#comment-129 Administrator Fri, 07 Sep 2007 19:07:53 +0000 http://blog.savel.org/2005/10/21/something-for-welder-with-tl494/#comment-129 Look in this page comments: http://blog.savel.org/2005/09/14/tl494-magic-chip-part-7/ Look in this page comments:
http://blog.savel.org/2005/09/14/tl494-magic-chip-part-7/

]]> By: Savel brain dump in English! » Blog Archive » UTP lightning protection schematics http://blog.savel.org/2005/10/21/something-for-welder-with-tl494/comment-page-1/#comment-42 Savel brain dump in English! » Blog Archive » UTP lightning protection schematics Sat, 31 Dec 2005 17:55:07 +0000 http://blog.savel.org/2005/10/21/something-for-welder-with-tl494/#comment-42 [...] Here you can see discharge in the bulb: BTW, high voltage generated by welder ignitor. [...] [...] Here you can see discharge in the bulb: BTW, high voltage generated by welder ignitor. [...]

]]> By: Administrator http://blog.savel.org/2005/10/21/something-for-welder-with-tl494/comment-page-1/#comment-30 Administrator Thu, 27 Oct 2005 10:02:45 +0000 http://blog.savel.org/2005/10/21/something-for-welder-with-tl494/#comment-30 Schematics will be soon. Now, the output of the device is unregulated and when I short the output, the power mosfets are getting very hot quickly. Also, the frequency of converter is too low and it strikes human body too much. Output of the device is about 1...2 kV when using transformer from 17" LCD monitor and the supply is 12V. Schematics will be soon. Now, the output of the device is unregulated and when I short the output, the power mosfets are getting very hot quickly. Also, the frequency of converter is too low and it strikes human body too much. Output of the device is about 1…2 kV when using transformer from 17″ LCD monitor and the supply is 12V.

]]> By: Andrew http://blog.savel.org/2005/10/21/something-for-welder-with-tl494/comment-page-1/#comment-29 Andrew Wed, 26 Oct 2005 19:36:17 +0000 http://blog.savel.org/2005/10/21/something-for-welder-with-tl494/#comment-29 What about schematics? :-) What about schematics? :-)

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