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Etude et conception de structures de filtrage actif radiofréquence ...

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Chapitre II : Inductance active<br />

B )<br />

S cd(d<br />

0<br />

-20<br />

-40<br />

-60<br />

-80<br />

-100<br />

-120<br />

-140<br />

-160<br />

-180<br />

Scd11<br />

Scd21<br />

Scd12<br />

Scd22<br />

-200<br />

1.5 1.6 1.7 1.8 1.9 2<br />

f(GHZ)<br />

2.1 2.2 2.3 2.4 2.5<br />

Figure II-12 : Paramètres <strong>de</strong> conversion commun-différentiel Scdxx du filtre<br />

B )<br />

S dc(d<br />

0<br />

-20<br />

-40<br />

-60<br />

-80<br />

-100<br />

-120<br />

-140<br />

Sdc11<br />

Sdc21<br />

Sdc12<br />

Sdc22<br />

-160<br />

1.5 1.6 1.7 1.8 1.9 2<br />

f(GHZ)<br />

2.1 2.2 2.3 2.4 2.5<br />

Figure II-13 : Paramètres <strong>de</strong> conversion différentiel-commun Sdcxx du filtre<br />

84

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