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#1 |
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diyAudio Member
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Broskie posted this new otl circuite on the Tub Cad Journal.
I am assuming it is just the output stage and would need a differential input. Has anyone here built this yet ? I wonder what the output impedience would be assuming just the local feedback used. |
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#2 |
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diyAudio Member
Join Date: Jan 2003
Location: Now back in Sweden
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The output impedance in Class A will be Rp/2*(1+µ) and in AB Rp/(1+µ) it is basically an ordinary inverted Futterman OTL.
Regards Hans |
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