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A note on high‐ Q active networks
Author(s) -
Tow James,
Gadenz Renato N.
Publication year - 1978
Publication title -
international journal of circuit theory and applications
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.364
H-Index - 52
eISSN - 1097-007X
pISSN - 0098-9886
DOI - 10.1002/cta.4490060206
Subject(s) - reduction (mathematics) , section (typography) , mathematics , order (exchange) , discrete mathematics , combinatorics , algorithm , computer science , geometry , finance , economics , operating system
Levi's and Zeheb's approach for approximating a high‐ Q second‐order section by n sections with lower Q 's is compared with the optimal solution of this problem proposed by Khazanov. Tables relating the maximum error in the approximation to the values of n and the achievable Q ‐reduction ( QR ) are also given. They should prove useful to the designer. Finally, some comments on sensitivities are added.