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interesting similarities - higura-Pass
interesting similarities - higura-Pass
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Old 19th December 2012, 11:19 PM   #1
gbullimore is offline gbullimore  United Kingdom
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Default interesting similarities - higura-Pass

comparing circuits, the Higura looks very similar in topology to the F5 (with cascode),
apart from the BJT outputs,
we all often take a very different path to end up very close together!

or am I understanding the circuit incorrectly?
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Old 19th December 2012, 11:54 PM   #2
Michael Rothacher is offline Michael Rothacher  United States
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interesting similarities - higura-Pass
They're in the same genus maybe.

Cascodes as you say, different devices, no split geedback...

If we're going to rank this as an interesting similarity, then lots of amplifiers are similarly interesting.
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Old 20th December 2012, 12:21 AM   #3
flg is offline flg  United States
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Well, where to start? "higura"-Pass You could have capitalized the other guy's name? Who dat "higura"?
Do you mean Hiraga? Maybe you should start over???
Try a search on Hiraga first...
Or, we could change the name of this forum to higura?
"It was the perfect high end audio product: Exotic, inefficient, expensive, unavailable, and toxic." N.P.

Last edited by flg; 20th December 2012 at 12:24 AM.
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