A new current-mode universal filter using CCII and OTAs
Resource
Circuits and Systems, 1998. IEEE APCCAS 1998. The 1998 IEEE Asia-Pacific Conference on
Journal
Circuits and Systems, 1998. IEEE APCCAS 1998. The 1998 IEEE Asia-Pacific Conference on
Pages
-
Date Issued
1998-11
Date
1998-11
Author(s)
Lin, Chih-Lung
Weng, Ro-Min
Lee, Maw-Huei
Kuo, Te-Son
DOI
N/A
Abstract
A new novel current-mode biquad filter using one multiple output second generation current conveyor (CCII), two operational transconductance amplifiers (OTAs), and two grounded capacitors is presented. The filter has three inputs and one output and can realise five different biquad transfer functions simultaneously without any changes in the circuit topology. This circuit enables the circuit characteristics to be electronically tuned. Grounded capacitors are suitable for integrated circuit implementation. An example is given, together with simulated results by PSPICE.
SDGs
Type
journal article
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