奇数阶电流模式全通滤波器综合设计

Journal of Guangxi Normal University(Natural Science Edition) ›› 2011, Vol. 29 ›› Issue (3): 9-13.

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Synthesis Design Method of Odd-nth-order Current Mode All-passFilter

SONG Shu-xiang

Guangxi Normal University,College of Electronic Engineering,Guilin Guangxi,541004,China

Received:2011-05-12 Online:2011-08-20 Published:2018-12-03

Abstract

Abstract: In order to improve the shortcomings in the current synthesis design of arbitrary odd-nth-order current mode all-pass filter,suchas very complex synthesis method,high sensitivities and so many active and passive elements,thispaper presents a new arbitrary odd-nth-order current mode all-pass filter synthesis method based on lossless integrators and direct current insertion method.Thepresented filter circuit possesses a variety of features including very few active and passive elements,all the passive grounded components,and the optimal group sensitivities.

Key words: odd-nth-order filter, all-pass filter, MOCCII, analog circuit design

CLC Number:

TN713

SONG Shu-xiang. Synthesis Design Method of Odd-nth-order Current Mode All-passFilter[J].Journal of Guangxi Normal University(Natural Science Edition), 2011, 29(3): 9-13.

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