LM386 has internal feedback network to set gain and differential inputs. No external feedback required. Inputs are already biased to ground by internal resistors, in the present circuit, they should be shorted to ground.I am sure at a loss where your circuit has no fdbk from output, hence load
accommodation changes affecting Vout. And yopu have both inputs tied together,
not sensing any supply value, I do not understand what you are seeing.
AC coupled ... they are more relaxed than many other circuits.I'm using this rail splitter as a voltage reference for ac coupled active audio filters.
I have questions:Can anybody with an LM386 try what I've done in practice and tell me their result, it only takes a few minutes to assemble? I don't use SIM.
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