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Inventi Impact: Electronic Components

Articles

  • Inventi:eec/23581/17
    Three-Input Single-Output Voltage-Mode Multifunction Filter with Electronic Controllability Based\non Single Commercially Available IC
    01-Jan-1970 Research 2017 : October - December
    Supachai Klungtong, Dusit Thanapatay, Winai Jaikla

    This paper presents a second-order voltage-mode filter with three inputs and single-output voltage using single commercially\navailable IC, one resistor, and two capacitors. The used commercially available IC, called LT1228, is manufactured by Linear\nTechnology Corporation.The proposed filter is based on parallel RLC circuit.The filter provides five output filter responses, namely,\nband-pass (BP), band-reject (BR), low-pass (LP), high-pass (HP), and all-pass (AP) functions. The selection of each filter response\ncan be done without the requirement of active and passive component matching condition. Furthermore, the natural frequency\nand quality factor are electronically controlled. Besides, the nonideal case is also investigated. The output voltage node exhibits low\nimpedance. The experimental results can validate the theoretical analyses.

    How to Cite this Article
    CC Compliant Citation: Supachai Klungtong, Dusit Thanapatay,\nand Winai Jaikla, â??Three-Input Single-Output Voltage-Mode\nMultifunction Filter with Electronic Controllability Based on\nSingle Commercially Available IC,â? Active and Passive Electronic\nComponents, vol. 2017, Article ID 5240751, 10 pages, 2017.\ndoi:10.1155/2017/5240751, http://creativecommons.org/\nlicenses/by/4.0/.
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