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Characteristics of a class of new opto-coupler amplifiers with positive feedback

✍ Scribed by Cheung, W.N.; Edwards, P.J.

Book ID
117868298
Publisher
IEEE
Year
1996
Tongue
English
Weight
554 KB
Volume
32
Category
Article
ISSN
0018-9197

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πŸ“œ SIMILAR VOLUMES

Positive periodic solutions of a class o
Positive periodic solutions of a class of functional differential systems with feedback controls
✍ Yongkun Li; Ping Liu; Lifei Zhu πŸ“‚ Article πŸ“… 2004 πŸ› Elsevier Science 🌐 English βš– 229 KB

In this paper, by using the upper and lower solutions method, we investigate the existence and nonexistence of positive periodic solutions of inΓΏnite delay functional di erential system with a parameter and feedback controls αΊ‹(t) = A(t)x(t) -F(t; xt; x(g(t; x(t))); u( (t; x(t))));