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Old 23rd July 2007, 07:38 PM   #21
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Default not going ....

to wait for pcb

will build a prototype tomorow
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Old 23rd July 2007, 09:58 PM   #22
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Default LM 12

I just got the new issue of AUDIO EXPRESS , August 2007 ppg 38 to 43 , and what is in the magazine but an article about Cascoding National's LM 12 for 140 W by Bill Christe.
Check it out.
Ed
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Old 24th July 2007, 08:20 AM   #23
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Default will you

be kind enough to provide us some kind of link to this article since i have been unable to find the internet location

yet still this original article of national is not about cascading lm 12 is working them with outside transistors
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Old 24th July 2007, 12:49 PM   #24
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Default find out

the article ....my mistake sorry ....this is something arround the original schematic but i think should be lower in power .....

on the other hand it seems that power and thermal considerations are not made well in this project


also doesnt say the rail voltage cause in the book 100+100 v rails are shown

thanks for your ineterest
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