Fully integrated universal biquads using operational transresistance amplifiers with MOS-C realization

Ahmet GÖKÇEN; Selçuk KILINÇ; Uğur ÇAM

Makale detayları

Fully integrated universal biquads using operational transresistance amplifiers with MOS-C realization

Yazarlar:

Ahmet GÖKÇEN | Selçuk KILINÇ | Uğur ÇAM

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Electrical Engineering and Computer Science 2011 Vol.19 Issue 3, pp.363-372

Belge Tipi:

Makale

Yayın Tarihi:

2/2011

Belge Dili:

Türkçe

Document ID (Org No.):

2000743790

Sıklık:

İki Aylık

eISSN:

1303-6203

pISSN:

1300-0632

Özet:

 

Universal biquadratic filters employing operational  transresistance amplifiers are presented.  All 5 different  second-order filtering functions, namely low-pass, high-pass,  band-pass, notch, and all-pass, can be realized.  The quality factor  of the filters can be adjusted electronically without affecting  resonant frequency.  The configuration can be made fully integrated  based on MOS-C realization, by making use of the current differencing  and internally grounded inputs of OTRA. PSpice simulation results are  given to verify the theoretical analysis.

 

Universal biquadratic filters employing operational  transresistance amplifiers are presented.  All 5 different  second-order filtering functions, namely low-pass, high-pass,  band-pass, notch, and all-pass, can be realized.  The quality factor  of the filters can be adjusted electronically without affecting  resonant frequency.  The configuration can be made fully integrated  based on MOS-C realization, by making use of the current differencing  and internally grounded inputs of OTRA. PSpice simulation results are  given to verify the theoretical analysis.

Makale detayları

Fully integrated universal biquads using operational transresistance amplifiers with MOS-C realization

Yazarlar: Ahmet GÖKÇEN | Selçuk KILINÇ | Uğur ÇAM

Yayıncı: TUBITAK

Dergi: Turkish Journal of Electrical Engineering and Computer Science 2011 Vol.19 Issue 3, pp.363-372

Belge Tipi: Makale

Yayın Tarihi: 2/2011

Belge Dili: Türkçe

Document ID (Org No.): 2000743790

Sıklık: İki Aylık

eISSN: 1303-6203

pISSN: 1300-0632

Sayı

Yazarlar:

Ahmet GÖKÇEN | Selçuk KILINÇ | Uğur ÇAM

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Electrical Engineering and Computer Science 2011 Vol.19 Issue 3, pp.363-372

Belge Tipi:

Makale

Yayın Tarihi:

2/2011

Belge Dili:

Türkçe

Document ID (Org No.):

2000743790

Sıklık:

İki Aylık

eISSN:

1303-6203

pISSN:

1300-0632