My_Ref Fremen Edition - Beta build/Fine tuning

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Hi guys,

i'm pretty new and basic here, please forgive me if i behavior fool.

i'm thinking if i replaced the D105/D205 1N5244 with TL431 and 2 resistors.

with sim, it looks improved as enclosed pic

tl431.png



so can you please advice if it's a good mod or not. thanks in advance.
 
i'm thinking if i replaced the D105/D205 1N5244 with TL431 and 2 resistors.

with sim, it looks improved as enclosed pic

When I've started testing different regulators for the FE, I've tried TL431 (without the shunting transistor, though) and, to my ears, plain zeners sounded better, fuller and more engaging.

Just try for yourself and let us know results, it's an easy mod .
 
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