公开(公告)号：HK1221340A1

公开(公告)日：2017-05-26

申请号：HK16109209

申请日：2016-08-02

Applicant: SKYWORKS SOLUTIONS INC

Inventor： GORBACHOV OLEKSANDR ,  ZHAO HUAN ,  ZHANG LISETTE L ,  MUSIOL LOTHAR ,  QIAN YONGXI

IPC: H03G20060101 ,  H03F20060101

公开(公告)号：EP3020129A4

公开(公告)日：2017-03-15

申请号：EP14822702

申请日：2014-07-09

Applicant: SKYWORKS SOLUTIONS INC

Inventor： GORBACHOV OLEKSANDR ,  ZHAO HUAN ,  ZHANG LISETTE L ,  MUSIOL LOTHAR ,  QIAN YONGXI

IPC: H03G3/20 ,  H03F1/02 ,  H03F1/52 ,  H03F1/56 ,  H03F3/195 ,  H03F3/24 ,  H03G3/30

CPC classification number: H03F1/523 ,  H03F1/0266 ,  H03F1/56 ,  H03F3/195 ,  H03F3/245 ,  H03F2200/105 ,  H03F2200/192 ,  H03F2200/204 ,  H03F2200/222 ,  H03F2200/318 ,  H03F2200/387 ,  H03F2200/405 ,  H03F2200/411 ,  H03F2200/451 ,  H03F2200/555 ,  H03F2200/78 ,  H03G3/3042 ,  H03G2201/106

Abstract: An RF power amplifier circuit and input power limiter circuits are disclosed. A power detector generates a voltage output proportional to a power level of an input signal. There is a directional coupler with a first port connected to a transmit signal input, a second port connected to the input matching network, and a third port connected to the power detector. A first power amplifier stage with an input is connected to the input matching network and an output is connected to the transmit signal output. A control circuit connected to the power detector generates a gain reduction signal based upon a comparison of the voltage output from the power detector to predefined voltage levels corresponding to specific power levels of the input signal. Overall gain of the RF power amplifier circuit is reduced based upon the gain reduction signal that adjusts the configurations of the circuit components.

Abstract translation: 公开了RF功率放大器电路和输入功率限制器电路。 功率检测器产生与输入信号的功率电平成比例的电压输出。 存在定向耦合器，其具有连接到发射信号输入的第一端口，连接到输入匹配网络的第二端口和连接到功率检测器的第三端口。 具有输入的第一功率放大器级连接到输入匹配网络，并且输出连接到发射信号输出。 连接到功率检测器的控制电路基于从功率检测器输出的电压与对应于输入信号的特定功率电平的预定电压电平的比较产生增益降低信号。 基于调整电路部件的配置的增益减小信号，RF功率放大器电路的总体增益被减小。

公开(公告)号：EP2984702A4

公开(公告)日：2016-12-28

申请号：EP14782723

申请日：2014-04-11

Applicant: SKYWORKS SOLUTIONS INC

Inventor： GORBACHOV OLEKSANDR

IPC: H01P5/18

CPC classification number: H01P5/18 ,  H01P5/184

公开(公告)号：EP2992606A4

公开(公告)日：2017-04-12

申请号：EP14791928

申请日：2014-05-02

Applicant: SKYWORKS SOLUTIONS INC

Inventor： GORBACHOV OLEKSANDR ,  ZHANG LISETTE ,  ZHAO HUAN ,  MUSIOL LOTHAR

IPC: H03H7/01 ,  H03H7/09 ,  H03H11/04

CPC classification number: H03H7/09 ,  H03H7/0115 ,  H03H7/1708 ,  H03H7/1758 ,  H03H7/1791

Abstract: A radio frequency (RF) filter circuit for rejecting one or more spurious components of an input signal has a first resonator circuit including a first capacitor and a first coupled inductor pair of a first inductor and a second inductor, and a second resonator circuit with a second capacitor and a second coupled inductor pair of a third inductor and a fourth inductor. First and second resonator coupling capacitors are connected to the first resonator circuit and the second resonator circuit. A first port and a second port are connected to the first resonator circuit and the second resonator, with the filtered signal of the input signal passed through both the first resonator circuit and the second resonator circuit being output.

公开(公告)号：EP2989778A4

公开(公告)日：2017-01-18

申请号：EP14788711

申请日：2014-04-24

Applicant: SKYWORKS SOLUTIONS INC

Inventor： ZHANG LISETTE ,  GORBACHOV OLEKSANDR

IPC: H01L23/522 ,  H01L23/00 ,  H01L23/66 ,  H03F3/195 ,  H04B1/00

CPC classification number: H04B1/0475 ,  H01L23/49816 ,  H01L23/5227 ,  H01L23/66 ,  H01L24/02 ,  H01L24/05 ,  H01L24/06 ,  H01L24/13 ,  H01L2223/6644 ,  H01L2223/6655 ,  H01L2223/6661 ,  H01L2223/6677 ,  H01L2223/6688 ,  H01L2224/0235 ,  H01L2224/0401 ,  H01L2224/05552 ,  H01L2224/06131 ,  H01L2224/06133 ,  H01L2224/131 ,  H01L2224/13147 ,  H03F3/195 ,  H03F3/213 ,  H03F3/24 ,  H03F2200/294 ,  H03F2200/451 ,  H03F2200/465 ,  H04B1/0067 ,  H04B1/16 ,  H04B1/40 ,  H04B2001/0408 ,  H01L2924/00014 ,  H01L2924/014 ,  H01L2924/00012

Abstract: An integrated circuit architecture and circuitry is defined by a die structure with a plurality of exposed conductive pads arranged in a grid of rows and columns. The die structure has a first operating frequency region with a first transmit and receive chain, and a second operating frequency region with a second transmit chain and a second receive chain. There is a shared region of the die structure defined by an overlapping segment of the first operating frequency region and the second operating frequency region with a shared power supply input conductive pad connected to the first transmit chain, the second transmit chain, the first receive chain, and the second receive chain, and a shared power detection output conductive pad connected to the first transmit chain and the second transmit chain.