ورقة بحثية
A New Universal Second-Order Filter using Configurable Analog Building Blocks (CABs) for Filed-Programmable Analogue Arrays = تصميم جديد لمرشح شامل ثنائي الدرجة باستخدام تشكيلات المنظومات التماثلية القابلة للبرمجة

Abuelmaatti, M.T.


 

A New Universal Second-Order Filter using Configurable Analog Building Blocks (CABs) for Filed-Programmable Analogue Arrays = تصميم جديد لمرشح شامل ثنائي الدرجة باستخدام تشكيلات المنظومات التماثلية القابلة للبرمجة

Abuelmaatti, M.T.

Abstract: In this paper, the design of a universal second-order filter using configurable analog blocks (CABs) for field programmable analog arrays is presented. The configurable blocks are capable of per- forming integration, differentiation, amplification, log, anti-log, add and negate functions. To maintain high frequency operation, the programmability and configurability of the blocks are achieved by digital- ly modifying the block's biasing conditions. Using at most four CABs, this article shows that it is possi- ble to design a versatile second-order filter realizing all the standard five filter functions; lowpass, high- pass, bandpass, notch and allpass. SPICE simulation results using practical bipolar junction transistor (BJT) parameters confirm the feasibility of using the CABs in designing second-order filters. Keywords: Active filters, Field programmable analog arrays

Abstract: In this paper, the design of a universal second-order filter using configurable analog blocks (CABs) for field programmable analog arrays is presented. The configurable blocks are capable of per- forming integration, differentiation, amplification, log, anti-log, add and negate functions...

مادة فرعية

المؤلف : Abuelmaatti, M.T.

مؤلف مشارك : Fares, Osama

بيانات النشر : Muscat، Sultanate of Oman : Sultan Qaboos University/ The Journal of Engineering Research، 2011مـ.

التصنيف الموضوعي : العلوم التطبيقية|الهندسة .

المواضيع : Active filters .

المرشحات الفعالة .

رقم الطبعة : 1

المصدر : Sultan Qaboos University : Muscat، Sultanate of Oman.

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