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題 名 | High-Speed Low-Power Low Voltage CMOS Level Converter=具高速-低功率損耗-低電壓之CMOS位準轉換器設計 |
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作 者 | 余建政; | 書刊名 | 修平學報 |
卷 期 | 1 2000.09[民89.09] |
頁 次 | 頁199-206 |
分類號 | 448.57 |
關鍵詞 | 位準轉換器; CMOS; Level converter; Dual cascode voltage switch; Multiple supply voltage; |
語 文 | 英文(English) |
中文摘要 | 在多供應電壓(MSV)電路中,位準轉換器佔很重要的地位。CMOS邏輯電路中,需要特別的電路將低位準電壓轉換成高位準電壓。本文中,我們提出具低電壓、低功率消耗的位準轉換器;同時,我們和傳統的位準轉換電路DCVS做比較。經由HSPICE模擬數據可知:我們所提出的電路比傳統的位準轉換電路加快90%的速度且減少100 %的功率損耗。 因此,我們所提出的電路適合使用在MSV、IO緩衝器等高速、低功率消耗的應用上。 |
英文摘要 | The level converter is an important component in Multiple Supply Voltage (MSV) circuits. In CMOS logic, the conversion of signal from lower voltage level to higher one requires special circuitry. In this paper, we propose a level converter circuit, which provides both fast voltage level shifting and lower power consumption. Based on the HSPICE simulation and evaluation of the proposed circuit, the power consumption is reduced by more than 100% and speed up to 90% compared with Dual Cascode Voltage Switch (DCVS), and the proposed circuit can operate from 1.2V shift to 5V level. The proposed circuit is crucial for high-speed low-power applications, such as MSV systems and IO buffer. |
本系統中英文摘要資訊取自各篇刊載內容。