-
1.发明申请Transfer Gate Circuit and Power Combining Circuit, Power Amplifying Circuit, Transmission Device, and Communication Device Using the Transfer Gate Circuit 审中-公开传输门电路和功率组合电路，功率放大电路，传输设备和使用传输门电路的通信设备公开(公告)号：US20120270512A1
公开(公告)日：2012-10-25
申请号：US13386183
申请日：2010-03-30
IPC分类号： H03F3/45 , H04B1/04 , H03K17/687
CPC分类号： H03F3/193 , H03F3/245 , H03F3/3028 , H03F2200/387 , H03F2200/451 , H03F2203/30078 , H03F2203/30114 , H03K17/6874 , H03K17/693
摘要： Provided are a transfer gate circuit that has reduced disturbance in an output waveform thereof, a power combining circuit using the transfer gate circuit, and a transmission device and a communication device that use the power combining circuit. The transfer gate circuit includes: output terminals (3, 4); a transistor (5) including a drain connected to the output terminal (3); a transistor (6) including a drain connected to the output terminal (4); transistors (7, 8) each including a drain connected to the output terminal (3) and each including a source connected to a ground potential; and transistors (9, 10) each including a drain connected to the output terminal (4) and each including a source connected to the ground potential. In the transfer gate circuit, the transistors (5, 6) include sources to which first and second input signals are input, respectively, the transistor (5) includes agate to which a signal in phase with the second input signal is input, the transistor (6) includes a gate to which a signal in phase with the first input signal is input, the transistors (7, 9) each include a gate to which a signal in antiphase to the second input signal is input, and the transistors (8, 10) each include a gate to which a signal in antiphase to the first input signal is input.
摘要翻译： 提供了一种传输门电路，其输出波形具有减小的干扰，使用传输门电路的功率组合电路，以及使用该功率合并电路的传输装置和通信装置。 传输门电路包括：输出端子（3,4）; 包括连接到输出端子（3）的漏极的晶体管（5）; 包括连接到所述输出端子（4）的漏极的晶体管（6）; 晶体管（7,8），每个包括连接到输出端子（3）的漏极，并且每个包括连接到地电势的源极; 以及每个包括连接到输出端子（4）的漏极并且每个包括连接到地电势的源极的漏极的晶体管（9,10）。 在传输门电路中，晶体管（5,6）分别包括输入第一和第二输入信号的源，晶体管（5）包括输入与第二输入信号同相信号的玛瑙，晶体管 （6）包括与第一输入信号同相的信号被输入的栅极，晶体管（7,9）各自包括输入与第二输入信号反相的信号的栅极，并且晶体管（8） ，10）均包括输入与第一输入信号反相的信号的栅极。
-
2.发明申请Diplexer, and Wireless Communication Module and Wireless Communication Apparatus Using the Same 有权双工器，无线通信模块和使用其的无线通信设备公开(公告)号：US20100253448A1
公开(公告)日：2010-10-07
申请号：US12739933
申请日：2008-10-24
IPC分类号： H01P5/12
CPC分类号： H01P1/2135
摘要： A diplexer that can demultiplex and multiplex two signals having wide frequency bands, and a wireless communication module and a wireless communication apparatus using the same, are provided. A diplexer has a multilayer body including a first interlayer, a second interlayer and a third interlayer. On the first interlayer, first resonant electrodes are disposed in an interdigital form. On the second interlayer, a plurality of second resonant electrodes are disposed in an interdigital form. On the third interlayer, there are disposed an input coupling electrode that faces the input-stage first resonant electrode and the input-stage second resonant electrode in an interdigital form, a first output coupling electrode that faces the output-stage first resonant electrode in an interdigital form, and a second output coupling electrode that faces the output-stage second resonant electrode.
摘要翻译： 提供了可以对具有宽频带的两个信号进行解复用和复用的双工器，以及使用其的无线通信模块和无线通信装置。 双工器具有包括第一中间层，第二中间层和第三中间层的多层体。 在第一层间，第一谐振电极以叉指形状设置。 在第二夹层中，多个第二谐振电极以叉指形式设置。 在第三中间层上，设置有以指数形式面对输入级第一谐振电极和输入级第二谐振电极的输入耦合电极，第一输出耦合电极面向输出级第一谐振电极 叉指形状和面向输出级第二谐振电极的第二输出耦合电极。
-
3.发明授权Diplexer, and wireless communication module and wireless communication apparatus using the same 有权双工器，以及使用其的无线通信模块和无线通信装置公开(公告)号：US08471650B2
公开(公告)日：2013-06-25
申请号：US12739933
申请日：2008-10-24
CPC分类号： H01P1/2135
摘要： A diplexer that can demultiplex and multiplex two signals having wide frequency bands, and a wireless communication module and a wireless communication apparatus using the same, are provided. A diplexer has a multilayer body including a first interlayer, a second interlayer and a third interlayer. On the first interlayer, first resonant electrodes are disposed in an interdigital form. On the second interlayer, a plurality of second resonant electrodes are disposed in an interdigital form. On the third interlayer, there are disposed an input coupling electrode that faces the input-stage first resonant electrode and the input-stage second resonant electrode in an interdigital form, a first output coupling electrode that faces the output-stage first resonant electrode in an interdigital form, and a second output coupling electrode that faces the output-stage second resonant electrode.
摘要翻译： 提供了可以对具有宽频带的两个信号进行解复用和复用的双工器，以及使用其的无线通信模块和无线通信装置。 双工器具有包括第一中间层，第二中间层和第三中间层的多层体。 在第一层间，第一谐振电极以叉指形状设置。 在第二夹层中，多个第二谐振电极以叉指形式设置。 在第三中间层上，设置有以指数形式面对输入级第一谐振电极和输入级第二谐振电极的输入耦合电极，第一输出耦合电极面向输出级第一谐振电极 叉指形状和面向输出级第二谐振电极的第二输出耦合电极。
-
4.发明授权Dielectric ceramic composition, multilayer resonator made of said composition and multilayer filter using said resonator 失效介电陶瓷组合物，由所述组合物制成的多层谐振器和使用所述谐振器的多层滤波器
公开(公告)号：US5616528A
公开(公告)日：1997-04-01
申请号：US564816
申请日：1995-11-29
IPC分类号： C04B35/465
CPC分类号： C04B35/465
摘要： A dielectric ceramic composition comprising main components represented by a composition formula on the weight basis, aMgO.multidot.bCaO.multidot.cTiO.sub.2, wherein a, b and c satisfy the following relationships, 25.ltoreq.a.ltoreq.35, 0.3.ltoreq.b.ltoreq.7, 60.ltoreq.c.ltoreq.70, a+b+c=100, blended with a boron-containing compound in an amount of from 3 to 20 parts by weight reckoned as B.sub.2 O.sub.3 and an alkali metal-containing compound in an amount of from 1 to 12 parts by weight reckoned as the alkali metal carbonate per 100 parts by weight of the main components, as well as a multilayer resonator made of said composition, and a filter using said resonator. The ceramic composition can be fired together with a conductor metal such as Ag or Cu at a relatively low temperature of 900.degree. to 1050.degree. C., exhibits large dielectric constant and Q-value, and a relatively small temperature coefficient .tau.f, lending itself well for use as a material for high-frequency electronic parts. The resonator made of this ceramic composition exhibits excellent tproperties in high-frequency regions, and can be realized in a small size.
摘要翻译： 一种介电陶瓷组合物，其包含以重量为基准的组成式表示的主要组分，aMgObBaOxcTiO 2，其中a，b和c满足以下关系：25 35，0.3
-
5.发明授权Bandpass filter, and wireless communication module and wireless communication apparatus which employ the bandpass filter 有权带通滤波器，以及采用带通滤波器的无线通信模块和无线通信装置公开(公告)号：US08330555B2
公开(公告)日：2012-12-11
申请号：US12675729
申请日：2008-08-29
CPC分类号： H01P1/20345
摘要： An ultra-wideband bandpass filter having two adequately-wide pass bands, and a wireless communication module and a wireless communication apparatus which employ the bandpass filter are provided. In a bandpass filter, first resonant electrodes are arranged on a first interlayer of a multilayer body in an interdigital form; a plurality of second resonant electrodes are arranged on a second interlayer in an interdigital form; and an input coupling electrode and an output coupling electrode are arranged on a third interlayer located between the first interlayer and the second interlayer. The input coupling electrode faces an input-stage first resonant electrode and an input-stage second resonant electrode in an interdigital form. The output coupling electrode faces an output stage first resonant electrode and an output-stage second resonant electrode in an interdigital form.
摘要翻译： 提供具有两个适当宽度的通带的超宽带带通滤波器，以及采用带通滤波器的无线通信模块和无线通信装置。 在带通滤波器中，第一谐振电极以叉指形式布置在多层体的第一中间层上; 多个第二谐振电极以叉指形式布置在第二夹层上; 并且输入耦合电极和输出耦合电极布置在位于第一中间层和第二中间层之间的第三中间层上。 输入耦合电极是以指数形式面对输入级第一谐振电极和输入级第二谐振电极。 输出耦合电极以叉指形式面对输出级第一谐振电极和输出级第二谐振电极。
-
6.发明申请Bandpass Filter, and Wireless Communication Module and Wireless Communication Apparatus Which Employ the Bandpass Filter 有权带通滤波器，以及采用带通滤波器的无线通信模块和无线通信装置公开(公告)号：US20100219915A1
公开(公告)日：2010-09-02
申请号：US12675729
申请日：2008-08-29
IPC分类号： H01P1/203
CPC分类号： H01P1/20345
摘要： An ultra-wideband bandpass filter having two adequately-wide pass bands, and a wireless communication module and a wireless communication apparatus which employ the bandpass filter are provided. In a bandpass filter, first resonant electrodes are arranged on a first interlayer of a multilayer body in an interdigital form; a plurality of second resonant electrodes are arranged on a second interlayer in an interdigital form; and an input coupling electrode and an output coupling electrode are arranged on a third interlayer located between the first interlayer and the second interlayer. The input coupling electrode faces an input-stage first resonant electrode and an input-stage second resonant electrode in an interdigital form. The output-coupling electrode faces an output-stage first resonant electrode and an output-stage second resonant electrode in an interdigital form.
摘要翻译： 提供具有两个适当宽度的通带的超宽带带通滤波器，以及采用带通滤波器的无线通信模块和无线通信装置。 在带通滤波器中，第一谐振电极以叉指形式布置在多层体的第一中间层上; 多个第二谐振电极以叉指形式布置在第二夹层上; 并且输入耦合电极和输出耦合电极布置在位于第一中间层和第二中间层之间的第三中间层上。 输入耦合电极是以指数形式面对输入级第一谐振电极和输入级第二谐振电极。 输出耦合电极以叉指形式面对输出级第一谐振电极和输出级第二谐振电极。
-
7.发明授权公开(公告)号：US07596357B2
公开(公告)日：2009-09-29
申请号：US11067520
申请日：2005-02-25
IPC分类号： H04B1/44
CPC分类号： H04B1/0057 , H04B1/006
摘要： The present invention provides a high-frequency switching circuit comprising: two or more high-frequency switches SW1 and SW2 provided correspondingly to a plurality of communication systems having mutually different frequency bands; and a control circuit DEC1 adapted to control the switching of the two or more high-frequency switches SW1 and SW2, in which a common antenna terminal ANT3 and common terminals ANT1 and ANT2 of the respective high-frequency switches SW1 and SW2 are connected via a matching circuit MAT1 having a filtering function capable of allowing passage of direct current. When one path of the high-frequency switch SW1 is turned on, the other paths of the high-frequency switch SW1 and all paths of the high-frequency switch SW2 can be turned off.
摘要翻译： 本发明提供一种高频开关电路，包括：与多个具有相互不同频带的通信系统对应地设置的两个或多个高频开关SW1和SW2; 以及适于控制两个或更多个高频开关SW1和SW2的开关的控制电路DEC1，其中各个高频开关SW1和SW2的公共端子ANT3和公共端子ANT1和ANT2经由 匹配电路MAT1具有能够允许直流电流通过的滤波功能。 当高频开关SW1的一个路径导通时，高频开关SW1的其它路径和高频开关SW2的所有路径都可以被断开。
-
8.发明申请公开(公告)号：US20050197095A1
公开(公告)日：2005-09-08
申请号：US11067520
申请日：2005-02-25
CPC分类号： H04B1/0057 , H04B1/006
摘要： The present invention provides a high-frequency switching circuit comprising: two or more high-frequency switches SW1 and SW2 provided correspondingly to a plurality of communication systems having mutually different frequency bands; and a control circuit DEC1 adapted to control the switching of the two or more high-frequency switches SW1 and SW2, in which a common antenna terminal ANT3 and common terminals ANT1 and ANT2 of the respective high-frequency switches SW1 and SW2 are connected via a matching circuit MAT1 having a filtering function capable of allowing passage of direct current. When one path of the high-frequency switch SW1 is turned on, the other paths of the high-frequency switch SW1 and all paths of the high-frequency switch SW2 can be turned off.
摘要翻译： 本发明提供一种高频开关电路，包括：与具有相互不同的频带的多个通信系统相对应地设置的两个或多个高频开关SW 1和SW 2; 以及适于控制两个或更多个高频开关SW 1和SW 2的切换的控制电路DEC1，其中各个高频开关SW的公共天线端子ANT 3和公共端子ANT 1和ANT 2 1和SW 2通过具有能够允许直流电流通过的滤波功能的匹配电路MAT 1连接。 当高频开关SW 1的一个路径导通时，高频开关SW 1的其它路径和高频开关SW 2的所有路径都可以被切断。
-
9.发明授权High frequency module having a laminate board with a plurality of dielectric layers 失效高频模块具有具有多个电介质层的层压板公开(公告)号：US06683512B2
公开(公告)日：2004-01-27
申请号：US10172752
申请日：2002-06-14
IPC分类号： H01P1213
CPC分类号： H03F3/602 , H01L23/49822 , H01L23/552 , H01L23/66 , H01L24/45 , H01L24/48 , H01L2223/6644 , H01L2224/16225 , H01L2224/16235 , H01L2224/32225 , H01L2224/45144 , H01L2224/48091 , H01L2224/48227 , H01L2224/73265 , H01L2924/00014 , H01L2924/01079 , H01L2924/09701 , H01L2924/1305 , H01L2924/1423 , H01L2924/15153 , H01L2924/1517 , H01L2924/15313 , H01L2924/16152 , H01L2924/19041 , H01L2924/19105 , H01L2924/3011 , H01L2924/3025 , H03F2200/372 , H05K1/0206 , H05K1/0237 , H05K1/0306 , H05K1/162 , H05K3/3436 , H05K3/403 , H05K3/4611 , H05K3/4629 , H05K2201/0715 , Y02P70/613 , H01L2924/00 , H01L2224/0401 , H01L2224/45015 , H01L2924/207
摘要： A high frequency module according to the present invention comprises a laminate board having a plurality of dielectric layers (11 to 18) stacked one on another, a branch filter circuit (DIP10) for separating a plurality of transceiver systems from each other, switch circuits (SW10, SW20) for switching the respective transceiver systems between transmitter branches (TX) and receiver branches (RX), power amplifiers (AMP10, AMP20) each comprising a matching circuit (MAT10, MAT20) and a high frequency amplification semiconductor device for amplifying a transmission signal having a frequency within a pass band of each of the transmitter branches (TX), and couplers (COP10, COP20) for monitoring outputs.
摘要翻译： 根据本发明的高频模块包括具有彼此堆叠的多个电介质层（11至18）的层压板，用于将多个收发器系统彼此分离的分支滤波器电路（DIP10），开关电路 SW10，SW20），用于在各自包括匹配电路（MAT10，MAT20）的发射机分支（TX）和接收机分支（RX），功率放大器（AMP10，AMP20）之间切换相应的收发器系统和用于放大 传输信号具有在每个发射机分支（TX）的通带内的频率和用于监视输出的耦合器（COP10，COP20）。
-
-
-
-
-
-
-
-
搜索结果
9 条记录 (耗时 0.026 秒)
