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Tema 1D Amplificador Operacional

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+<br />

U1 -<br />

Realización de <strong>Amplificador</strong>es de tensión básicos con el AO<br />

+<br />

U2 -<br />

U S<br />

EL A.O. : Amplif. Diferencial II<br />

=<br />

1<br />

R 1<br />

R 1<br />

-<br />

+<br />

R2<br />

⋅ U<br />

R<br />

R 2<br />

( U 2 − 1<br />

AMPLIFICADOR DIFERENCIAL: (RESTADOR - NORMALIZADOR)<br />

)<br />

R 2<br />

+<br />

U S<br />

-<br />

R L

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