International Journal of Circuit Theory and Applications. 1999;27(5):517-522. doi: 10.1002/(sici)1097-007x(199909/10)27:5<517::aid-cta76>3.0.co;2-y Q31.62025
Electronically tunable generalized impedance converter structures
DOI: 10.1002/(sici)1097-007x(199909/10)27:5<517::aid-cta76>3.0.co;2-y
摘要