共 50 条
- [7] CAD TECHNIQUE FOR DESIGNING MICROWAVE TRANSISTOR ACTIVE-FILTERS [J]. ELECTRONICS LETTERS, 1991, 27 (19) : 1694 - 1969
- [9] WAVE ACTIVE-FILTERS [J]. PROCEEDINGS OF THE INSTITUTION OF ELECTRICAL ENGINEERS-LONDON, 1976, 123 (07): : 676 - 682
- [10] ACTIVE-FILTERS - SOME SIMPLE DESIGN METHODS FOR BIOMEDICAL WORKERS [J]. MEDICAL & BIOLOGICAL ENGINEERING, 1975, 13 (06): : 883 - 888