Results 11 to 20 of about 1,756,096 (162)
Design of the two-tier MUX in 65 nm SRAM(65 nm SRAM两级多路选择器的设计)
为提高SRAM的存取速度,节省芯片面积,抑制工艺波动的影响,在对SRAM多路选择架构研究基础上改进了一种应用于65 nm SRAM的多路选择架构,建立了此多路选择架构的小信号模型.采用蒙特卡罗仿真导出了位线传输管的最小尺寸限制.同时,提出一种简单的估算电路节点时间常数的方法,用于从理论上分析改进的两级架构相对于传统的一级架构的优势,即当两级架构的两级译码的特征数字相近时可取得最佳性能,且灵敏放大器的特征数字越大时两级架构的优势越明显.仿真验证的结果显示,在面积几乎不变、控制复杂性几乎不增加前提下 ...
ZHANGQiang(张强), WUXiao-bo(吴晓波)
doaj +1 more source
In recent years, convolutional neural networks (CNN) have gained significant attention in the research of electrocardiogram (ECG) signal diagnosis due to their excellent detection and recognition capabilities.
徐轶凡(XU Yifan) +4 more
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ABSTRACT Biomass‐based hydrogels are widely regarded as ideal substrates for self‐powered wearable sensors. However, the practical applications of hydrogels are commonly limited by their inherent low strength and toughness, which restrict their capacity to withstand repeated stretching, bending and other mechanical loads arising from human motion in ...
Boyu Du +9 more
wiley +1 more source
Biomass‐Derived Laser‐Induced Graphene: From Precursor Chemistry to Device Integration
ABSTRACT Laser direct writing provides a mask‐free route for converting suitable carbon‐containing precursors into patterned, porous, and conductive laser‐induced graphene (LIG) networks. Although LIG was initially demonstrated mainly using aromatic synthetic polymers, such as polyimide, biomass precursors introduce renewable feedstocks with highly ...
Wanjun Yin +10 more
wiley +1 more source
Design of ECL ternary circuits with symmetrical inputs and outputs(基于对称输入输出的三值ECL门电路设计)
鉴于传统的多值ECL(发射极耦合逻辑)电路需要多个参考源的弊端,提出了采用对称输入输出的ECL电路结构,并设计了构成三值电路完备集的对称输入输出三值ECL文字电路和取大电路,这种电路形式可以减少ECL电路的参考电平数量,并具有更简单的电路结构,电源电压绝对值较低,并且电路功耗也有所降低.
ZHANGZhuan(章专), MAHui-shu(马慧舒)
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Insights for conservation from the Ecological Knowledge Games project
Abstract Environmental conservation research requires robust methods for collecting large‐scale behavioral data and engaging diverse stakeholders in decision‐making processes. We (Y.P., A.B.D., and N.B.) created EcoKnowGames (Ecological Knowledge Games), a transdisciplinary project that develops knowledge games for conservation science and data ...
Yuan Pan +4 more
wiley +1 more source
ABSTRACT Efficient hole injection at metal‐semiconductor interfaces remains a central challenge for high‐performance p‐type transistors based on two‐dimensional (2D) semiconductors. Although substantial efforts have been devoted to reducing Schottky barrier height through contact engineering, the barrier width is rarely addressed, thereby limiting ...
Zhe Zhang +7 more
wiley +1 more source
The Evolution of Metal Halide Perovskite Transistors
ABSTRACT Metal halide perovskites (MHPs) offer a revolutionary pathway for next‐generation field‐effect transistors (FETs) because of their exceptional carrier mobilities and cost‐effective processability. However, their transition to practical electronics is significantly challenged by intrinsic instability and imbalanced charge transport. This review
Jiangnan Xia +8 more
wiley +1 more source
风电场35 kV集电线路所用的线路避雷器由于其能量吸收能力有限,在雷电流幅值较大时其MOA电阻片存在热崩溃的可能,严重威胁着集电线路的安全运行,因此必须采取措施对其进行抑制。本研究以某风电场35 kV集电线路雷击过程为研究对象,并采用ATP-EMTP软件搭建暂态仿真模型,提出一种新的风电场集电线路用35 kV混合电阻片线路避雷器,该避雷器采用氧化锌电阻片与碳化硅电阻片相互交替组合的形式,充分利用氧化锌电阻片动作快、碳化硅电阻片通流容量大的特点,形成兼顾两种电阻片优点的新的避雷器 ...
刘守豹 +6 more
doaj
ABSTRACT The regeneration of osteoporotic bone defects is severely hampered by compromised endogenous healing capacity, demanding advanced strategies that actively orchestrate pro‐osteogenic microenvironments. Here, we report an integrated, self‐powered osteo‐regenerative system that uniquely leverages a dual ultrasound‐responsive piezoelectric ...
Bing Tan +6 more
wiley +1 more source

