funkydiplomat
Well-known member
somebody help me out here. what happens when you have two triodes in parallel sharing the same plate and cathode resistors? what are the benefits? how about drawbacks?
does dynamic plate resistance half as if it were two resistors in parallel? how about capacitance between all those extra electrodes? How does this interact with the miller effect? Is noise performance better or worse for low-level gain stages?
I see it some for transformerless outputs in headphone amps and such. presumably for lower output Z and more power.
any notable designs I should check out that use this topology? just curious.
joe
does dynamic plate resistance half as if it were two resistors in parallel? how about capacitance between all those extra electrodes? How does this interact with the miller effect? Is noise performance better or worse for low-level gain stages?
I see it some for transformerless outputs in headphone amps and such. presumably for lower output Z and more power.
any notable designs I should check out that use this topology? just curious.
joe