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Old 4th May 2003, 01:49 PM   #1
jazzy is offline jazzy  Slovenia
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Red face PASS-YAX2-JH pcb.
A little playing with board maker - here is the result.

Pls. for comment or suggestion!

jazzy
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Old 4th May 2003, 02:06 PM   #2
Netlist is offline Netlist  Belgium
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Default Re: PASS-YAX2-JH pcb.
Quote:
Originally posted by jazzy

Pls. for comment or suggestion!

jazzy
This looks simply great!! And very compact. Can we use TO3P's as well?
JH will love it.
Did you build it?
/Hugo
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Old 4th May 2003, 02:21 PM   #3
jazzy is offline jazzy  Slovenia
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Default PASS-JAX2_JH Pcb.
Netlist,

Proto- boards will be finished tomorrow.
I already have all parts so the amp. will be finished in the next few day's.

jazzy
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Old 4th May 2003, 02:42 PM   #4
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My only suggestion is possibly making provision for Ro to be a precision trimmer (1k or so). This is the magic resistor since it can alter so much of the amp - gain, feedback, and frequency slope. I can see my self wanting to play with the value...
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Old 4th May 2003, 02:54 PM   #5
jazzy is offline jazzy  Slovenia
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Quote:
Originally posted by Sawzall
My only suggestion is possibly making provision for Ro to be a precision trimmer (1k or so). This is the magic resistor since it can alter so much of the amp - gain, feedback, and frequency slope. I can see my self wanting to play with the value...

Thanks for suggestion - it will be done!

jazzy
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Old 4th May 2003, 04:44 PM   #6
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Hi,

Maybe I missed something. It seems that this PCB is for a power amp? Is there another hread about a PASS-YAX2-JH schematic?

Regards,

Thijs
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Old 4th May 2003, 06:52 PM   #7
Netlist is offline Netlist  Belgium
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Quote:
Originally posted by tschrama
Hi,

Maybe I missed something. It seems that this PCB is for a power amp? Is there another hread about a PASS-YAX2-JH schematic?

Regards,

Thijs
http://www.diyaudio.com/forums/showt...558#post129558

/Hugo
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Old 4th May 2003, 09:12 PM   #8
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Nice, but how about arranging the power trannies along one side so you only need the one heatsink
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Old 4th May 2003, 09:23 PM   #9
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Default Check the whole Size for the T03
It looks to me that the whole size is to small for the standard lead. The leads are about .040" so the whole size should be about .045". If these are plated through, you should consult with the the PCB vendor about the loss in diameter from plating.


James
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Old 4th May 2003, 09:43 PM   #10
jleaman is offline jleaman  Belgium
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What is the Power output. ?

You going to post any pic's..
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