共 6 条
[1]
BRAND JR, 1975, 18TH P MIDW S CIRC S, P603
[2]
HNATEK ER, 1976, APPLICATIONS LINEAR, P191
[3]
MOSSBERG K, 1969, MATH BIOSCIENCES, V5, P520
[4]
LOW-SENSITIVITY ACTIVE-FILTERS USING OPERATIONAL AMPLIFIER POLE
[J].
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS,
1974, AS21 (02)
:260-262
[5]
RAO KR, 1974, P IEEE, V62, P1713
[6]
LOW-SENSITIVITY HIGH-FREQUENCY TUNABLE ACTIVE-FILTER WITHOUT EXTERNAL CAPACITORS
[J].
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS,
1975, CA22 (01)
:39-44