x-bosoz as a buffer stage - diyAudio
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Old 5th December 2002, 05:36 AM   #1
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Join Date: Oct 2002
Location: san jose,ca
Default x-bosoz as a buffer stage

Qestion: is the x-bosoz stable at unity ?
I need a buffer stage to go in after my current to voltage converter stage of sacd dac. If it would be a good choice, what small devices would be good. The irf-xxx's that are in most peoples versions are bigger than I would like to work with, something smaller than to-220.
Or could some suggest some other choices.
I currently use a four transistor cascoded design from audio amateur 1/88 by C. Paul
I love Mr Pass's designs so I would like to try it. So I thought I would ask before I built a prototype.
TIA
john
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Old 5th December 2002, 02:28 PM   #2
Henrik is offline Henrik  Denmark
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Join Date: Feb 2002
Location: Copenhagen Denmark
As I understand the X, You canīt make it with followers (buffer), because the connected sources is the path for the X-communication, and also the followers canīt act as a diffrential stage. You need the +- outputs at the drains.
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