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more EE constants

by sleepingsquirrel (Hermit)
on Jun 10, 2004 at 23:25 UTC ( #363258=note: print w/replies, xml ) Need Help??


in reply to Re: Constants you cannot help but remember
in thread Constants you cannot help but remember

And those with an affinifity for BJT IC design

25ohms (re @ 1mA Ic)
-2mV/C (Vbe tempco)
1.21V (band-gap voltage)
25mV (thermal voltage)
0.35 (converting BW to rise time and back)
99.7% (3 sigma)

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