以ＤＤＣＣ設計之電壓式一階全通濾波器

Voltage-Mode First Order All-Pass Filter using DDCC

張傳賢(Chuan–Hsien Chang)

指導教授 ： 洪君維

中原大學/工學院/電子工程研究所/碩士(2008年)

https://doi.org/10.6840/cycu200800347

摘要

摘要

本論文中提出一個電壓式一階全通濾波器，它由一個DDCC以及一個電阻器和一個接地電容器所組成。所提出的濾波器具有較低靈敏度，電路設計不需考慮被動元件匹配的問題，電路使用接地電容器可以利於積体電路製程。

本論文使用HSPICE來模擬，模擬結果滿足理論及設計。

關鍵字

DDCC ； 電流傳輸器

並列摘要

Abstract

In this paper, a new voltage–mode first order all-pass filter using minimum active and passive components is presented. The proposed circuit only employs one differential difference current conveyors (DDCCs), one grounded capacitor and one resistor and offers the following advantages: the use of only grounded capacitor which is attractive for integrated circuit implementation, low active and passive sensitivities and no requirements for component matching conditions. HSPICE simulation results that verify the theoretical analyses are included.

並列關鍵字

DDCC ； current conveyors

參考文獻

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