公开(公告)号：EP2676352A4

公开(公告)日：2017-09-13

申请号：EP12747002

申请日：2012-02-15

申请人： SAMSUNG ELECTRONICS CO LTD ,  SUNGKYUNKWAN UNIV FOUND FOR CORP COLLABORATION

发明人： CHOI JIN SUNG ,  HONG YOUNG TACK ,  KWON SANG WOOK ,  PARK YUN KWON ,  YANG YOUNG GOO ,  PARK EUN SEOK ,  KIM KI YOUNG ,  RYU YOUNG HO ,  KIM NAM YUN ,  KIM DONG ZO

IPC分类号： H02J7/02 ,  H02J50/20

CPC分类号： H02J50/12 ,  H02J5/005 ,  H02J7/025 ,  H02J17/00 ,  H02J50/20

摘要： A high efficiency variable power transmitting apparatus outputs a variable power by modulating, with respect to a time axis, a high frequency signal having a constant amplitude by turning the high frequency signal ON and OFF, amplifying the variable power to satisfy a requested power level of a target device based on a supply voltage having a predetermined level, converting an alternating current (AC) voltage received from a power source to a direct current (DC) voltage, generating the supply voltage having the predetermined level based on the DC voltage, and providing the supply voltage having the predetermined level to the PA.

摘要翻译： 高效率可变电力传输设备通过关闭时间轴来调制具有恒定振幅的高频信号，通过接通和断开高频信号来输出可变功率，放大可变功率以满足所请求的功率电平 基于具有预定电平的供电电压的目标设备，将从电源接收的交流（AC）电压转换为直流（DC）电压，基于DC电压生成具有预定电平的供电电压，以及 向PA提供具有预定电平的电源电压。

公开(公告)号：EP2251681A4

公开(公告)日：2017-05-03

申请号：EP09714045

申请日：2009-02-24

申请人： SUNGKYUNKWAN UNIV FOUND FOR CORP COLLABORATION

发明人： LEE JAI CHAN ,  SHIN SANG HUN

IPC分类号： G01N27/00 ,  G01N29/02 ,  G01N29/036

CPC分类号： G01N29/036 ,  G01N29/022 ,  G01N2291/014 ,  G01N2291/0255 ,  G01N2291/0256 ,  G01N2291/0427

摘要： The present invention discloses a physical/biochemical sensor using a multisized piezoelectric microcantilever resonator array which enables to quantitatively and simultaneously analyze a mass loading effect and a surface stress change effect and a manufacturing method thereof. In the physical/biochemical sensor using the multisized piezoelectric microcantilever resonator array, a plurality of piezoelectric micro-cantilever resonators having different sizes is arrayed so as to quantitatively and discriminately analyze a surface stress change as well as a sensor surface mass change induced by an adsorbed sensing-target material occurring in a sensing process. Thus, the mass loading effect and the surface stress change effect can be quantitatively and simultaneously analyzed.

摘要翻译： 本发明光盘使用多尺寸的压电微悬臂梁谐振器阵列这使得能够定量和同时分析的质量负载效应和表面应力的变化的影响和其制造方法松一物理/生物化学传感器。 在使用多级压电微悬臂梁谐振器阵列，具有不同尺寸的压电微悬臂梁谐振器的多个物理/生物化学传感器被排列以便定量和区别地分析一个表面应力的变化，以及在吸附引起的传感器表面的质量变化 感测靶物质在感测过程中发生。 因此，质量负载效应和表面应力的变化效果可以定量和同时进行分析。