能量回收系統及其回收方法ENERGY RECYCLING SYSTEM AND RECYCLING METHOD THEREOF

專利類型

發明

專利國別 (專利申請國家)

美國

專利申請案號

14/793,750

專利證號

US 9,431,910 B1

專利獲證名稱

能量回收系統及其回收方法ENERGY RECYCLING SYSTEM AND RECYCLING METHOD THEREOF

專利所屬機關 (申請機關)

國立交通大學

獲證日期

2016/08/30

技術說明

本研究提出一個新式絕熱電路的能量轉換架構可應用於低能量消耗的生醫植入式晶片、感測器網路、攜帶式裝置等。所提的能量轉換系統架構、絕熱邏輯電路、電路佈局方式皆可相容於現今的標準資料庫元件設計流程，使絕熱電路技巧可擴展至較大的數位電路。此外，提出的絕熱邏輯電路解決先前研究在電路架構複雜、不穩定、需要全客戶化設計、只適用於系統中有大電容的應用等問題。透過從電源供應端之等效電容與外接電感產生絕熱電路所需的交流式電壓，使能量在交錯的電路區塊轉移，只有當邏輯需要運算時才傳遞能量，因此不僅降低動態功耗，還能減少先進製程中嚴重的漏電流功耗。 This research presents an energy-recycling adiabatic logic for ultra-low energy applications, such as implantable bioelectronics, wireless sensor network, and wearable computing. The proposed architecture, logic cells and layout methodology are compatible to current EDA tools for large and complex digital systems. The proposed adiabatic logic resolves the difficulties of complexity, instability, full custom design, and applications for high-fan-out nodes in the previous state-of-the-art adiabatic circuits. The AC power supply for adiabatic logic is resonated by the parasitic capacitance seeing from the power lines and an off-chip inductance. Energy is transferred between interleaved DSP blocks and delivered only when the circuits in the blocks need computation. Therefore, it can reduce not only dynamic power but also leakage power and achieve ultra-low-power DSP systems.

備註

本會(收文號1120019924)同意該校112年4月7日陽明交大研產學字第1120010771號函申請終止維護專利(國立陽明交通大學)

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