1

s

2

+ s

1

1

+

=

s

s

2

+ s

1

1

+

=

s

2

1

s

2

+ s

1

1

+

=

-1

-1

+

-

V

O

+

-

LMV771, LMV772, LMV774

SNOSA04F – MAY 2004 – REVISED SEPTEMBER 2010

www.ti.com

(20)

as:

(21)

(22)

filter) These relationships are as follows:

Lowpass Filter

(23)

Highpass Filter

(24)

Bandpass Filter

(25)

The center frequency and Quality Factor for all of these filters is the same. The values can be calculated in the

following manner:

20

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