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发表于 2010-8-14 15:18:55
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原帖由 millwood 于 2010-8-14 05:28 发表 
a few more suggestions for you:
1) you can eliminate R8.
2) I try to splite R1/R2. typically making one of them as a pot.
3) you can rearrange R5/R6/R40, and replace with a pot + resistor. This h ...
my primary concern is to lower the THD as much as possible,
IMHV, this JLH's TIM is good enough for a layman like me.
Thanks, millwood! You are the lighthouse when I'm in the mist.
here's the latest result:
[ 本帖最后由 e3po 于 2010-8-14 15:32 编辑 ] |
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