Novel universal biquad filters using only three followers

Autor:	Maw-Huei Lee, Ro-Min Weng
Rok vydání:	1997
Předmět:	Engineering Matching (graph theory) business.industry Integrated circuit law.invention Capacitor Band-pass filter law Electronic engineering Electrical and Electronic Engineering High-pass filter business Realization (systems) All-pass filter Digital biquad filter
Zdroj:	International Journal of Electronics. 82:621-628
ISSN:	1362-3060 0020-7217
DOI:	10.1080/002072197135779
Popis:	Two universal biquad filters that employ only three followers are presented. The proposed networks offer the following advantageous features: realization of highpass, bandpass, lowpass, notch and allpass filtering from the same configuration, minimum passive elements, no requirement for critical matching conditions, and low active and passive sensitivities. Moreover, the current mode circuit is suitable for integrated circuit implementation for using grounded capacitors. PSPICE simulated results are obtained that confirm the theoretical analysis.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::9d123c16aafdae7550154a98b27e0ba5 https://doi.org/10.1080/002072197135779 Zobrazit plný text záznamu