A RF low noise amplifier,integrated in a single bluetooth transceiver chip and fabricated in 0.35μm digital CMOS technology,is *** the consideration of ESD protection and package,design methodology is discussed from ...
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A RF low noise amplifier,integrated in a single bluetooth transceiver chip and fabricated in 0.35μm digital CMOS technology,is *** the consideration of ESD protection and package,design methodology is discussed from the aspects of noise optimization,impedance match,and forward *** 2.05GHz,the measured S 11 is -6.4dB, S 21 is 11dB with 3dB-BW of 300MHz,and NF is about *** indicates that comprehensive consideration of parasitics,package model,and reasonable process is necessary for RF circuit design.
一种高介电常数(K=7.6～11.6)的有机铁电聚合物材料——偏氟乙烯与三氟乙烯共聚物首次作为介质层用于介质上电润湿效应的数字微流控器件.在30 V的外加电压下,液滴与器件间的固-液接触角可以从118°下降到75°,并且呈现明显的电压极性相关性.基于此现象,设计并制作了新型的单平面电极阵列结构的数字微流控器件,简化了器件结构和工艺流程,整个工艺步骤可以与集成电路工艺兼容.新型器件成功实现了3μL的液滴的往返运输,工作电压只需20 V.
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