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Tube DIY Asylum: Re: How to design a passive single-network RIAA (two tubes) by Kurt Strain

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Re: How to design a passive single-network RIAA (two tubes)

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Zout= 1/gm*(mu*(Rk+1/gm)/Rk1))

Something's wrong with that. I get a 6922 tube to give Zout = 2.4 ohms with Rk = Rk1 = 1K. That's much too low.

Kurt


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Topic - How to design a passive single-network RIAA (two tubes) - Kurt Strain 20:40:10 03/24/02 ( 21)