-
公开(公告)号：US20160173993A1
公开(公告)日：2016-06-16
申请号：US14832535
申请日：2015-08-21
申请人： Dong Han , Chua TiongKee , Roger Tay , Tan Siew Seong
发明人： Dong Han , Chua TiongKee , Roger Tay , Tan Siew Seong
CPC分类号： H04R19/04 , H04R3/00 , H04R3/02 , H04R19/005 , H04R2410/03
摘要： A circuit module for a silicon condenser microphone of the present disclosure includes a transducer, a charge pump, an isolator, a first amplifier, a second amplifier, a reaction circuit, a first bias circuit, and a second bias circuit. The charge pump electrically connects to an input port of the transducer, and an output port of the transducer electrically connects to an input port of the first amplifier via the isolator. An output port of the first amplifier electrically connects to an input port of the second amplifier. The reaction circuit is arranged between the output port of the first amplifier and the input port of the transducer. The isolator isolates the direct-current components of the first electrical signal, and therefore, the oscillations of the direct-current components will not affect the performance of the first amplifier.
摘要翻译： 本公开的用于硅电容式麦克风的电路模块包括换能器，电荷泵，隔离器，第一放大器，第二放大器，反应电路，第一偏置电路和第二偏置电路。 电荷泵电连接到换能器的输入端口，并且换能器的输出端口通过隔离器电连接到第一放大器的输入端口。 第一放大器的输出端口电连接到第二放大器的输入端口。 反应电路设置在第一放大器的输出端口和换能器的输入端口之间。 隔离器隔离第一电信号的直流分量，因此直流分量的振荡不会影响第一放大器的性能。
-
公开(公告)号：US09510108B2
公开(公告)日：2016-11-29
申请号：US14832535
申请日：2015-08-21
申请人： Dong Han , Chua TiongKee , Roger Tay , Tan Siew Seong
发明人： Dong Han , Chua TiongKee , Roger Tay , Tan Siew Seong
CPC分类号： H04R19/04 , H04R3/00 , H04R3/02 , H04R19/005 , H04R2410/03
摘要： A circuit module for a silicon condenser microphone of the present disclosure includes a transducer, a charge pump, an isolator, a first amplifier, a second amplifier, a reaction circuit, a first bias circuit, and a second bias circuit. The charge pump electrically connects to an input port of the transducer, and an output port of the transducer electrically connects to an input port of the first amplifier via the isolator. An output port of the first amplifier electrically connects to an input port of the second amplifier. The reaction circuit is arranged between the output port of the first amplifier and the input port of the transducer. The isolator isolates the direct-current components of the first electrical signal, and therefore, the oscillations of the direct-current components will not affect the performance of the first amplifier.
摘要翻译： 本公开的用于硅电容式麦克风的电路模块包括换能器，电荷泵，隔离器，第一放大器，第二放大器，反应电路，第一偏置电路和第二偏置电路。 电荷泵电连接到换能器的输入端口，并且换能器的输出端口通过隔离器电连接到第一放大器的输入端口。 第一放大器的输出端口电连接到第二放大器的输入端口。 反应电路设置在第一放大器的输出端口和换能器的输入端口之间。 隔离器隔离第一电信号的直流分量，因此直流分量的振荡不会影响第一放大器的性能。
-
公开(公告)号：US09509047B2
公开(公告)日：2016-11-29
申请号：US14524071
申请日：2014-10-27
申请人： Roger Tay , Ng Guan Hong , Bong Jun San , Tan Yew Choon , Chan Yun Ghit , Karen Goh Hui Leng
发明人： Roger Tay , Ng Guan Hong , Bong Jun San , Tan Yew Choon , Chan Yun Ghit , Karen Goh Hui Leng
摘要： A self-configurable resonance antenna includes a main antenna for transmitting and receiving radio waves of a plurality of mutually different frequency bands, a coupling element having at least two radiating patches with different effective electrical lengths for configuring the impedance of the self-configurable resonance antenna, and a matching circuit disposed between the main antenna and the coupling element. The matching circuit has a filter, a RF detector, a switching logic and a RF switch, the RF switch switching between at least the two radiating patches with different effective electrical lengths for adjusting the main antenna operating in different frequency bands.
摘要翻译： 自配置的共振天线包括用于发送和接收多个相互不同的频带的无线电波的主天线，具有至少两个不同有效电长度的辐射片的耦合元件，用于配置自配置共振天线的阻抗 以及设置在主天线和耦合元件之间的匹配电路。 匹配电路具有滤波器，RF检测器，开关逻辑和RF开关，RF开关至少在两个辐射片之间切换，具有不同的有效电长度，用于调节在不同频带中工作的主天线。
-
公开(公告)号：US20140159962A1
公开(公告)日：2014-06-12
申请号：US13921338
申请日：2013-06-19
申请人： Yew Choon Tan , Ng Guan Hong , Roger Tay
发明人： Yew Choon Tan , Ng Guan Hong , Roger Tay
IPC分类号： H01Q1/38
CPC分类号： H01Q9/0407 , H01Q1/2225 , H01Q9/0421 , Y10T29/49016
摘要： An antenna is disclosed. The antenna includes a substrate and an antenna layer disposed on a top surface of the substrate. The antenna layer includes a patch and a feed line electrically connected to the patch. The patch includes a number of slots disposed at a center portion thereof for forming a gridding part and an edge part surrounding the gridding part. A ratio of the width of the edge part and the width of the patch is at least 0.32.
摘要翻译： 公开了一种天线。 天线包括衬底和设置在衬底顶表面上的天线层。 天线层包括贴片和与贴片电连接的馈线。 贴片包括设置在其中心部分的用于形成网格部分的多个狭槽和围绕网格部分的边缘部分。 边缘部分的宽度和贴片的宽度的比率至少为0.32。
-
公开(公告)号：US20130176094A1
公开(公告)日：2013-07-11
申请号：US13737888
申请日：2013-01-09
申请人： Ng Guan Hong , Roger Tay
发明人： Ng Guan Hong , Roger Tay
摘要： An antenna assembly includes a loop-shaped coil and a holder. The holder has a first plate, a second plate, and a core disposed between the first plate and the second plate. The loop-shaped coil includes a main coil entwined around the surface of the core of the holder. The main coil includes a hollow space corresponding to the configuration of the core.
摘要翻译： 天线组件包括环形线圈和支架。 保持器具有设置在第一板和第二板之间的第一板，第二板和芯。 环形线圈包括缠绕在保持器的芯的表面周围的主线圈。 主线圈包括对应于芯的构造的中空空间。
-
公开(公告)号：US09362623B2
公开(公告)日：2016-06-07
申请号：US13921338
申请日：2013-06-19
申请人： Yew Choon Tan , Ng Guan Hong , Roger Tay
发明人： Yew Choon Tan , Ng Guan Hong , Roger Tay
CPC分类号： H01Q9/0407 , H01Q1/2225 , H01Q9/0421 , Y10T29/49016
摘要： An antenna is disclosed. The antenna includes a substrate and an antenna layer disposed on a top surface of the substrate. The antenna layer includes a patch and a feed line electrically connected to the patch. The patch includes a number of slots disposed at a center portion thereof for forming a gridding part and an edge part surrounding the gridding part. A ratio of the width of the edge part and the width of the patch is at least 0.32.
摘要翻译： 公开了一种天线。 天线包括衬底和设置在衬底顶表面上的天线层。 天线层包括贴片和与贴片电连接的馈线。 贴片包括设置在其中心部分的用于形成网格部分的多个狭槽和围绕网格部分的边缘部分。 边缘部分的宽度和贴片的宽度的比率至少为0.32。
-
公开(公告)号：US20150116183A1
公开(公告)日：2015-04-30
申请号：US14524071
申请日：2014-10-27
申请人： Roger Tay , Ng Guan Hong , Bong Jun San , Tan Yew Choon , Chan Yun Ghit , Karen Goh Hui Leng
发明人： Roger Tay , Ng Guan Hong , Bong Jun San , Tan Yew Choon , Chan Yun Ghit , Karen Goh Hui Leng
IPC分类号： H01Q1/50
摘要： A self-configurable resonance antenna includes a main antenna for transmitting and receiving radio waves of a plurality of mutually different frequency bands, a coupling element having at least two radiating patches with different effective electrical lengths for configuring the impedance of the self-configurable resonance antenna, and a matching circuit disposed between the main antenna and the coupling element. The matching circuit has a filter, a RF detector, a switching logic and a RF switch, the RF switch switching between at least the two radiating patches with different effective electrical lengths for adjusting the main antenna operating in different frequency bands.
摘要翻译： 自配置的共振天线包括用于发送和接收多个相互不同的频带的无线电波的主天线，具有至少两个不同有效电长度的辐射片的耦合元件，用于配置自配置共振天线的阻抗 以及设置在主天线和耦合元件之间的匹配电路。 匹配电路具有滤波器，RF检测器，开关逻辑和RF开关，RF开关至少在两个辐射片之间切换，具有不同的有效电长度，用于调节在不同频带中工作的主天线。
-
-
-
-
-
-
搜索结果
7 条记录 (耗时 0.02 秒)
