MOS-C single amplifier biquads using the operational transresistance amplifier
AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS, cilt.63, sa.8, ss.660-664, 2009 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 63 Sayı: 8
- Basım Tarihi: 2009
- Doi Numarası: 10.1016/j.aeue.2008.05.008
- Dergi Adı: AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Sayfa Sayıları: ss.660-664
- Anahtar Kelimeler: Active filters, Operational transresistance amplifier, Analog signal processing
- Dokuz Eylül Üniversitesi Adresli: Evet
Özet
A configuration for the realization of voltage-mode second-order filters employing a single operational transresistance amplifier (OTRA) as the active element is presented. This topology can synthesize lowpass, highpass, bandpass, notch and allpass filtering functions. The presented filters are suitable for MOS-C implementation, yielding the filter parameters to be electronically tunable. Theoretical analysis is verified with PSPICE simulation. (C) 2008 Elsevier GmbH. All rights reserved.