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#1
16th January 2009, 03:59 PM
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my last invention
who know SIA
Stee Inventor Agency? every mounth one new see this project to avoid crossover distortion in CFP Output Stage (the best for speed and accuracy) there are a double copules of EF Emitter Follower (most famous and stable) in parallel of CFP the result is CEFP Complementary Emitter Feedback Pair very important is select true matched pair for example I'm found 2SA1302 nad 2SC5200 COPULES 
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#2
16th January 2009, 10:11 PM
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Re: my last invention
Have you built it? Does it sound wunnderful?
DTB
__________________
...of course they/it'll look nice in the lounge dear...
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#5
18th January 2009, 09:08 AM
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Re: my last invention ready for test
this CFP + EF Output Stage have a complete schematic now
comes from Rotel RB 976 MKII ---> essential quality better use NTE37MCP as Final (i have order 4 copules for this) NTE36(NPN) + NTE37(PNP) Matched Complementary Pair TOSHIBA 2SA1930 + 2SC5171 as driver see also the source http://www.esafono.it/rotel.pdf http://www.esafono.it/aaa.pdf http://www.esafono.it/bbb.pdf http://www.esafono.it/ccc.pdf Ladies and Gentlemen you can see The Chet Baker Amp on this image: Last edited by Steef; 18th January 2009 at 10:45 AM. Reason: do you know Chet?
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#6
19th January 2009, 07:40 PM
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Re: my last invention is not mine
http://www.bryston.com/BrystonSite05/BrystonDocs.html
important know that works a copule for tension another for current!
__________________
when you look at the details lose sight of the fundamental
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#8
23rd January 2009, 07:32 AM
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Re: my last invention
__________________
when you look at the details lose sight of the fundamental
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#10
8th February 2009, 02:22 PM
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Re: my last invention
__________________
when you look at the details lose sight of the fundamental
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