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Tema 1D Amplificador Operacional

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I E<br />

U<br />

I<br />

S = −<br />

E<br />

-<br />

+<br />

R<br />

R<br />

CONVERSIÓN I/V<br />

+<br />

U S<br />

-<br />

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

R L<br />

EL A.O. : Conversor I/V<br />

AMPLIFICADOR IDEAL DE TRANS-RESISTENCIA<br />

I E<br />

+ R I E<br />

A= −R<br />

+<br />

-<br />

U S<br />

(Notar el desfase de 180º)<br />

R L

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