[sdiy] matched transistor pairs

[Ken Stone]

>can one assume that ordinary but handmatched transistors would give a 
>better performance than matched pairs like lm394?
>i just wonder...

No. Thermal coupling of the two transistor s on the same die alone will make
the LM394 better than a hand matched pair, let alone numerous other factors.
Still, hand matched pairs are "good enough" in a lot of situations.

Ken

_______________________________________________________________________
Ken Stone   sasami at hotkey.net.au
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