共 50 条
- [44] ELECTRONICALLY TUNABLE ACTIVE-FILTERS WITH OPERATIONAL TRANSCONDUCTANCE AMPLIFIERS IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS, 1982, 29 (05): : 333 - 336
- [48] Tunable Quasipolynomial Bandstop Filters of the Third Order on the Distributed Elements with a Series Resonance 2008 IEEE REGION 8 INTERNATIONAL CONFERENCE ON COMPUTATIONAL TECHNOLOGIES IN ELECTRICAL AND ELECTRONICS ENGINEERING: SIBIRCON 2008, PROCEEDINGS, 2008, : 355 - +