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Vizargo  
#1 Posted : Thursday, November 16, 2006 6:26:57 PM(UTC)
Vizargo

Rank: Member

Groups: Customer
Joined: 11/13/2006(UTC)
Posts: 1
Location: Montreal, Canada

Hello all,

I was wondering if it would be feasible to "bridge" 2xRevC amps by feeding the 1st amp with the non-inverted signal and the second amp with the inverted signal, like the one coming out of a DRV134 kit for example ?

ViZ
Russ White  
#2 Posted : Friday, November 17, 2006 12:58:04 PM(UTC)
Russ White

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Joined: 10/24/2006(UTC)
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Location: Nashville, TN

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Vizargo wrote:
Hello all,

I was wondering if it would be feasible to "bridge" 2xRevC amps by feeding the 1st amp with the non-inverted signal and the second amp with the inverted signal, like the one coming out of a DRV134 kit for example ?

ViZ



It is indeed possible, but not very practical, you would need to make a few non-trivial modifications to the revC to make it work correctly. Also the protection circuit would have to be redone.

It would be a lot easier to build something like Twisted X Overture.

Also there is a new current pump Twisted X amp I am working on, but it will be a while coming. It would essentially be the same principle as a bridged rev C(at least the current pump part), but would have the benefit of global symmetric feedback like TXO.

Cheers!
Russ

Edited by user Friday, November 17, 2006 12:59:07 PM(UTC)  | Reason: Not specified

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