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Old 26th September 2007, 12:55 PM   #11
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NOW THATS AN AMP!

Great Job! nice to see another Aleph X around here.
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Old 26th September 2007, 05:47 PM   #12
Netlist is offline Netlist  Belgium
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Interesting. How did you produce that temperature graph?

/Hugo
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Old 26th September 2007, 07:16 PM   #13
sinuko is offline sinuko  Italy
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I had sane free hole in my heat-sink so I used one hole that just fit the probe of a thermocouple thermometer, connected to a datalogger that acquire the data every minutes.

Just for reference I attach the data of the measures about Vgs for the selection of the 12x2 mosfet, from the stock of 75 parts.

Paolo
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File Type: pdf irfp240 selection.pdf (33.0 KB, 219 views)
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Old 26th September 2007, 11:21 PM   #14
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Very nice....

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Old 27th September 2007, 06:55 PM   #15
sinuko is offline sinuko  Italy
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Once again thanks Mr. Pass,
thanks for the generosity in sharing with us your knowledge.

Paolo
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Old 1st October 2007, 03:10 PM   #16
niubbo is offline niubbo  Italy
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GREAT !!!

Hi sinuko, can you contact me please?
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Old 1st October 2007, 04:36 PM   #17
pamaz is offline pamaz  Italy
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Go Paolo...............
I had the luck and pleasure to listen to that amp.
GORGEOUS is the only proper word.
Moreover Sinuko is a nice and brilliant friend.
Sinuko, Now It's time to think to the next project:
The personal power plant to supply the aleph X!

Ciao Paolo e complimenti ancora.
L'altro Paolo


PS You did not tell me nothing of the data logger stuff etc. . You crazy!
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Old 2nd October 2007, 12:10 AM   #18
Reima is offline Reima  United States
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Default Re: "MY" Aleph-X finished

Quote:
Originally posted by sinuko
The PCB are from Caromondimonio.
Are these PCBs still available?

RC
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Old 2nd October 2007, 06:13 AM   #19
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yes i quote....is a very nice person...very kind!

Good job with your Aleph..

Finally, if you've seen on the middle of one thread a board that claims to be the Aleph P 1.7 ...yep... it's mine....finally made it.....haven't tested it 'cause the time is an enemy ....grrr....

Anyways as i said ...a loooonnngg time ago (sorry haven't forgotten..) as soon as the board will be tested i'll send you one!!
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Old 2nd October 2007, 07:06 AM   #20
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Quote:
Originally posted by sinuko
Each monoblock is 60 kg.
Nice, but it may need wheels

dave
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