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VSSA Lateral MosFet Amplifier
VSSA Lateral MosFet Amplifier
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Old 14th May 2013, 11:06 PM   #1161
PMI is offline PMI  United States
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200
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Old 14th May 2013, 11:21 PM   #1162
brianco is offline brianco  Ireland
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You're a good and brave man LC.
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Old 15th May 2013, 08:30 AM   #1163
Idefixes is offline Idefixes  France
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Hi LC,

Have a suggestion for a good non SMD that could be leave on place after setup. It for my DIY single layer board.

Thanks Marc
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Old 15th May 2013, 09:02 AM   #1164
Esperado is offline Esperado  France
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L.C , i can see-you, in few years at the head of your big hifi company :-)
200 !!!
Amazing. Congratulation, but what a work !
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Old 15th May 2013, 11:28 AM   #1165
maxlorenz is offline maxlorenz  Chile
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Will you include the little piggies?
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Old 15th May 2013, 08:13 PM   #1166
Lazy Cat is offline Lazy Cat  Slovenia
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Originally Posted by Idefixes View Post
Hi LC,

Have a suggestion for a good non SMD that could be leave on place after setup. It for my DIY single layer board.

Thanks Marc
Hi Marc

If understood correctly you want to design VSSA on single layer PCB. Or I do apologize to missed your point.
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Old 15th May 2013, 08:21 PM   #1167
Lazy Cat is offline Lazy Cat  Slovenia
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!



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Originally Posted by brianco View Post
You're a good and brave man LC.
Ah noo, just found myself in a situation to complete what promised.


Quote:
Originally Posted by Esperado View Post
L.C , i can see-you, in few years at the head of your big hifi company :-)
200 !!!
Amazing. Congratulation, but what a work !
Thanks Esperado. Probably only selling VSSA modules for a few moths and than the end of the story.
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Old 15th May 2013, 08:23 PM   #1168
Lazy Cat is offline Lazy Cat  Slovenia
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Will you include the little piggies?
No no no, pigs are there helping to get the rest of the ALFs soon hehe
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Old 15th May 2013, 08:24 PM   #1169
Idefixes is offline Idefixes  France
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Hi Marc

If understood correctly you want to design VSSA on single layer PCB. Or I do apologize to missed your point.
Hi LC,

It's always done (see file under). I juste want to replace parallele resistors by trimmer for definitiv...The board is single layer made with smd parts on copper side but that's not possible for trimmer...
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Old 15th May 2013, 08:30 PM   #1170
Lazy Cat is offline Lazy Cat  Slovenia
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Through hole multiturn trimmers are OK to be left on PCB after set-up, they're very precise. You have enough space to add two trimmers for offset/VAS bias adjustment. Also you can replace all three trimmers with two parellel resistors afterwards, all combinations possible to make with your PCB.
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