International Journal of Circuit Theory and Applications. 1997;25(2):69-80. doi: 10.1002/(sici)1097-007x(199703/04)25:2<69::aid-cta950>3.0.co;2-9 Q31.62025
Current-mode multiple-loop feedback filters using dual-output OTAs and grounded capacitors
DOI: 10.1002/(sici)1097-007x(199703/04)25:2<69::aid-cta950>3.0.co;2-9
摘要