1. Inverse Z-transform - Partial Fraction

1.

Inverse Z-transform - Partial Fraction

1.

Inverse Z-transform - Partial Fraction

Find the inverse Z-transform of

2z 2 + 2z

G(z) = 2

z + 2z ? 3

1.

Inverse Z-transform - Partial Fraction

Find the inverse Z-transform of

2z 2 + 2z

G(z) = 2

z + 2z ? 3

2z + 2

G(z)

=

z

(z + 3)(z ? 1)

1.

Inverse Z-transform - Partial Fraction

Find the inverse Z-transform of

2z 2 + 2z

G(z) = 2

z + 2z ? 3

2z + 2

G(z)

=

z

(z + 3)(z ? 1)

A

B

=

+

z+3 z?1

1.

Inverse Z-transform - Partial Fraction

Find the inverse Z-transform of

2z 2 + 2z

G(z) = 2

z + 2z ? 3

2z + 2

G(z)

=

z

(z + 3)(z ? 1)

A

B

=

+

z+3 z?1

Multiply throughout by z + 3 and let z = ?3 to get

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