-40 db /dec -p-p +p+p poli c.c. poli c.c. instabili poli c.c. stabili +40 db /dec -p-p +p+p zeri...

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-40 db /dec -40 db /dec Poli c.c. Poli c.c. INstabili Poli c.c. Stabili +40 db /dec +40 db /dec Zeri c.c. Zeri c.c. INstabili Zeri c.c. Stabili -20 db /dec /2 -20 db /dec Polo Semplice Polo INstabile Polo Stabile +20 db /dec +20 db /dec Zero Semplice Zero INstabile Zero Stabile /2 /2 /2 DIAGRAMMI DI BODE Tabella Riassuntiva

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Page 1: -40 db /dec -p-p +p+p Poli c.c. Poli c.c. INstabili Poli c.c. Stabili +40 db /dec -p-p +p+p Zeri c.c. Zeri c.c. INstabili Zeri c.c. Stabili -20 db /dec

-40db/dec

-40db/dec

Polic.c. Poli c.c. INstabili

Poli c.c. Stabili

+40db/dec

+40db/dec

Zeric.c.

Zeri c.c. INstabili

Zeri c.c. Stabili

-20db/dec /2

-20db/dec

PoloSemplice Polo INstabile

Polo Stabile

+20db/dec

+20db/dec

ZeroSemplice

Zero INstabile

Zero Stabile

/2

/2

/2

DIAGRAMMI DI BODE Tabella Riassuntiva

Page 2: -40 db /dec -p-p +p+p Poli c.c. Poli c.c. INstabili Poli c.c. Stabili +40 db /dec -p-p +p+p Zeri c.c. Zeri c.c. INstabili Zeri c.c. Stabili -20 db /dec

PoloStabile

log10

|G(j)|db

=a20db

-20db-20db/dec

=10a

-3db

log10

<G(j)rad

=a =4.81a/2

/2

=a/4.81

/4

PoloINstabile

log10

|G(j)|db

=a20db

-20db-20db/dec

=10a

-3db

log10

<G(j)rad

=a =4.81a

/2

/2

=a/4.81

/4

Page 3: -40 db /dec -p-p +p+p Poli c.c. Poli c.c. INstabili Poli c.c. Stabili +40 db /dec -p-p +p+p Zeri c.c. Zeri c.c. INstabili Zeri c.c. Stabili -20 db /dec

ZeroStabile

log10

|G(j)|db

=a

20db

-20db

+20db/dec

=10a

+3db

log10

<G(j)rad

=a =4.81a

/2

/2

=a/4.81

/4

ZeroINstabile

log10

|G(j)|db

=a

20db

-20db

+20db/dec

=10a

+3db

log10

<G(j)rad

=a =4.81a/2

/2

=a/4.81

/4

Page 4: -40 db /dec -p-p +p+p Poli c.c. Poli c.c. INstabili Poli c.c. Stabili +40 db /dec -p-p +p+p Zeri c.c. Zeri c.c. INstabili Zeri c.c. Stabili -20 db /dec

Poli c.c.Stabili

log10

|G(j)|db

=n

40db

-40db-40db/dec

=10n

log10

<G(j)rad

=n =n4.81

=n/4.81

/2

-20db

RMR

Poli c.c.INstabili

log10

|G(j)|db

=n

40db

-40db-40db/dec

=10n

-20db

RMR

log10

<G(j)rad

=n =n4.81

=n/4.81

/2

Page 5: -40 db /dec -p-p +p+p Poli c.c. Poli c.c. INstabili Poli c.c. Stabili +40 db /dec -p-p +p+p Zeri c.c. Zeri c.c. INstabili Zeri c.c. Stabili -20 db /dec

Zeri c.c.Stabili

log10

|G(j)|db=n40db

-40db

+40db/dec

=10n

log10

<G(j)rad

=n =n4.81

=n/4.81

/2

-20db

20db

60db

Zeri c.c.INstabili

log10

|G(j)|db=n40db

-40db

+40db/dec

=10n-20db

20db

60db

log10

<G(j)rad

=n =n4.81

=n/4.81

/2