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Old 15th November 2007, 09:31 AM   #1
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Default questions about aleph 3

hello !


i'm looking to build an aleph 3

i will use kk-PCB

wich inductors must be used

this are correct or not ? :
http://www.tdk.co.jp/tefe02/e93_tf.pdf

i built a dual mono ,i must use 2 inductors ?

because this inductors have 4 leads how can connect them ?
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Old 15th November 2007, 10:35 AM   #2
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Hi,

no you can´t use them.

William
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Old 15th November 2007, 11:11 AM   #3
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ok !


wich type of inductors must i use ?

have you a link ?
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Old 15th November 2007, 11:24 AM   #4
moe29 is offline moe29  United States
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You could use a big air core inductor like this:

LINK

You probably need 2mH or so. Sadly i don't think MCM carries that
value any more. I've used them in the power supply for my Aleph 2
and they work fine.
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Old 15th November 2007, 12:33 PM   #5
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there isn't 2.2mh at MCM


can i use this :

http://www.partsexpress.com/pe/showd...number=266-375



or this :

http://www.riviera-acoustics.com/cat...roducts_id=338


these are air core inductor too !
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Old 15th November 2007, 02:28 PM   #6
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i think i have my answer


Quote:
for choke's I urge you to look at what intertechnik have to offer, you'r looking for air-core coils. I use a CRC filter, because power resistors are cheaper
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Old 15th November 2007, 02:47 PM   #7
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1mH + 1mH = 2mH
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Old 15th November 2007, 02:50 PM   #8
Magura is offline Magura  Denmark
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Quote:
Originally posted by jacco vermeulen
1mH + 1mH = 2mH

Are you sure?


Magura
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Old 15th November 2007, 03:00 PM   #9
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I would not stack them.
Around ZM's neck would be a nice Tesla experiment though, traditional Serbian maybe.
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Old 15th November 2007, 04:24 PM   #10
moe29 is offline moe29  United States
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If you can't find the right inductors

Maybe just copy the power supply shown in the F1 Service Manual
on the First Watt web page.

I bet that would work quite well
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