New insensitive notch and allpass filters with single current follower
Journal
Electronics Letters
Journal Volume
27
Journal Issue
19
Pages
1712-1713
Date Issued
1991
Author(s)
Abstract
New second-order notch and allpass filters using a single current follower are proposed. The filters use five passive RC elements. Both the active and passive sensitivities are very low. The natural frequencies and the quality factors of the proposed filters are insensitive to the current tracking error of the current follower. Simulation results which agree with the theoretical analysis are obtained. © 1991 The Institution of Electrical Engineers. All rights reserved.
Subjects
Circuit design; Circuit theory and design; Filters
Other Subjects
Allpass Filters; Current Follower; Current Tracking Error; Computer Simulation; Electric Filters, Notch; Electric Networks - Sysnthesis; Electric Filters, Active
Type
journal article