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Chapitre 5 :L'amplificateur opérationnel

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9 > 9 9 Ω (<br />

µ ) " ω<br />

0 & µ ≈ 9 >><br />

+ ? &<br />

#<br />

1 #<br />

5 '<br />

= ∞<br />

−<br />

=<br />

+<br />

= 9<br />

= 9<br />

µ = ∞<br />

= µ × ε −<br />

= 9<br />

"' 0 ' 0<br />

#<br />

ε =<br />

ε =<br />

+<br />

+<br />

−<br />

−<br />

−<br />

−<br />

> 9<br />

< 9<br />

= +<br />

= −<br />

ε<br />

'<br />

ε = 9<br />

+<br />

=<br />

−<br />

" ε =<br />

+<br />

−<br />

9 > 99 Ω (<br />

−<br />

=

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