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Old 17th April 2007, 08:19 PM   #1
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Join Date: Jan 2005
Location: Gilbert
Default Bridging 4 lm4780 boards?

Hello Everyone,

I was thinking today about an amp I am building, it has two parallel lm4780 boards bridged through a drv134. My question is can I duplicate my set up and use a third drv134 to bridge all four lm4780s into one channel?

Is there a better way to do this?

Thanks,

John
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Old 17th April 2007, 11:51 PM   #2
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Join Date: Oct 2004
What about a dpdt switch to disconnect DRV134#2 and run the other channel off DRV134#1. So,both channels positive signal are connected to the positive of the DRV134#1 and the negative to the negative. Just a
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