共 50 条
- [5] WAVE ACTIVE-FILTERS PROCEEDINGS OF THE INSTITUTION OF ELECTRICAL ENGINEERS-LONDON, 1976, 123 (07): : 676 - 682
- [9] TECHNIQUES SIMPLIFY ACTIVE-FILTERS EDN MAGAZINE-ELECTRICAL DESIGN NEWS, 1984, 29 (13): : 280 - &
- [10] ACTIVE-FILTERS AND HYBRID TECHNOLOGY ELECTROCOMPONENT SCIENCE AND TECHNOLOGY, 1980, 6 (02): : 67 - 85