共 14 条
[11]
VERY HIGH-Q INSENSITIVE ACTIVE RC NETWORKS
[J].
IEEE TRANSACTIONS ON CIRCUIT THEORY,
1970, CT17 (03)
:358-&
[12]
BIQUAD .1. SOME PRACTICAL DESIGN CONSIDERATIONS
[J].
IEEE TRANSACTIONS ON CIRCUIT THEORY,
1971, CT18 (03)
:350-&
[13]
BIQUAD .2. MULTIPURPOSE ACTIVE FILTERING SYSTEM
[J].
IEEE TRANSACTIONS ON CIRCUIT THEORY,
1971, CT18 (03)
:358-&