Design of Shadow Filter Using Low-Voltage Multiple-Input Operational Transconductance Amplifiers

Design of Shadow Filter Using Low-Voltage Multiple-Input Operational Transconductance Amplifiers

This paper introduces shadow filters that employ multiple-input operational transconductance amplifiers (MI-OTAs) as the active component. Two configurations of shadow filters are proposed. The first configuration, in contrast to previous designs, enables the adjustment of the quality factor without...

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Bibliographic Details
Main Authors: Montree Kumngern, Fabian Khateb, Tomasz Kulej, Natchayathorn Wattikornsirikul
Format: Article
Language:English
Published: MDPI AG 2025-01-01
Series:Applied Sciences
Subjects:
operational transconductance amplifier
shadow filter
multiple-input bulk-driven MOS transistor
universal filter
Online Access:https://www.mdpi.com/2076-3417/15/2/781
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