勤益科大機構典藏:Item 987654321/1563
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    Please use this identifier to cite or link to this item: http://ir.lib.ncut.edu.tw/handle/987654321/1563


    Title: 以指叉結構改善開路殘段低通濾波器頻率響應斜度
    A Practical Method for Skirt Response Improvement of Open-Stub Low-pass Filter
    Authors: 林漢興
    Lin, Hunn-Shing
    Contributors: 資訊與電能科技研究所
    Keywords: 開路殘段;低通;濾波器;指叉結構
    Open-stub;Low-pass;Filter;Interdigital structure
    Date: 2007
    Issue Date: 2008-10-07 09:32:32 (UTC+8)
    Abstract: 本論文提出以指叉低通結構取代奇數階開路殘段低通濾波器之開路殘段部份，利用指叉低通結構使開路殘段低通濾波器於接近3dB 截止頻率響應近乎陡直，有效改善頻率響應之斜度。指叉低通結構之電路特性除了以集總元件求取其等效電路外，並使用電磁模擬軟體 IE3D 進行分析。
    本論文中有設計六種奇數開路殘段低通濾波器來驗證本方法的可行性，其中七階開路殘段低通濾波器之設計使其 3dB 截止頻率附近達到極陡直的斜度。實際測量與模擬結果顯示本法的可行性與適用性。
    Appears in Collections:[-] 【資訊與電能科技研究所】博碩士論文

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