一種新型的OTA浮地模擬電感
A NEW OTA FLOATING INDUCTANCE SIMULATOR
-
摘要: 本文給出的OTA浮地模擬電感結構簡單容易實現。最大優(yōu)點是通過控制OTA的偏置電流IABC可以實現浮地電感量的連續(xù)調節(jié)。本文給出的電路可以實現浮地電感單片集成電路。文章最后給出了該電感組成的柯爾型低通濾波器的實例。理論與實驗相一致。Abstract: The structure of a new OTA floating inductance simulator is given. It is simple and can be realized very easily. Its most advantage is that the volume of the inductor can be adjusted continuously by changing the bias current IABC. The curcuit given in this paper can be made with the monolithic integrated circuit. A kind of Caure low-pass filter is realized by using this kind of floating inductor and it is shown that the experimental results are in good agreement with the theoretical design.
-
李遠文,新的有源浮地電感的分析方法,全國濾波器專題討論文集,上海,1983年,p45.[2]邱關源,網絡理論分析,科學出版社,1982年, p. 270.[3]夏耶,浮地電感的負阻抗實現與優(yōu)化設計,第二屆武漢電工理論學會會議論文,武漢,1983年.[4]橫井與次朗著,陳挺澤,線性集成電路實用電路手冊,國防工業(yè)出版社,1984年, p. 188.[5]R. Nadi, Electronics Letters, 16(1980)17, 666. -
計量
- 文章訪問數: 2293
- HTML全文瀏覽量: 163
- PDF下載量: 773
- 被引次數: 0
下載:
