会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明申请
    • RF AMPLIFIER CIRCUIT AND ELECTRONIC SYSTEM COMPRISING SUCH A CIRCUIT
    • 包括这种电路的射频放大器电路和电子系统
    • WO2012076924A1
    • 2012-06-14
    • PCT/IB2010/003412
    • 2010-12-09
    • FREESCALE SEMICONDUCTORS, INC.BOUNY, Jean Jacques
    • BOUNY, Jean Jacques
    • H03F1/02H03F1/56H03F3/195H03F3/24
    • H03F3/24H03F1/0288H03F1/56H03F3/195H03F3/602H03F2200/318H03F2200/387H03F2200/423H03F2200/451H03F2200/543
    • A radiofrequency, RF, amplifier circuit comprises an input for receiving an, RF, input signal and a circuit output for outputting an, amplified RF, output signal to a load. A carrier amplifier path comprises a carrier amplifier having a carrier amplifier input connected to the input for receiving the input signal and a carrier amplifier output for outputting an amplified carrier signal in both a low input power mode of the RF amplifier circuit and a high power input mode of the RF amplifier circuit. A first peak amplifier path comprises a first peak amplifier connected to the input, for receiving the input signal and outputting a first amplified peak signal, the first peak amplifier being inactive in the low input power mode. A second peak amplifier path comprises a second peak amplifier connected to the input, for receiving the input signal and outputting a second amplified peak signal, the second peak amplifier being inactive in the low input power mode. The first peak amplifier path and the second peak amplifier path have shared sub-paths in common with the carrier amplifier path. An output stage connects the paths to the circuit output and comprises the shared sub-paths, the shared sub-paths presenting a non-zero impedance to the carrier amplifier, both in the low input power mode and the high input power mode.
    • 射频RF放大器电路包括用于接收RF,输入信号的输入端和用于将放大的RF输出信号输出到负载的电路输出。 载波放大器路径包括具有连接到用于接收输入信号的输入的载波放大器输入的载波放大器和用于在RF放大器电路的低输入功率模式和高功率输入两者中输出放大的载波信号的载波放大器输出 模式的RF放大器电路。 第一峰值放大器路径包括连接到输入端的第一峰值放大器,用于接收输入信号并输出​​第一放大峰值信号,第一峰值放大器在低输入功率模式下是无效的。 第二峰值放大器路径包括连接到输入端的第二峰值放大器,用于接收输入信号并输出​​第二放大峰值信号,第二峰值放大器在低输入功率模式下是无效的。 第一峰值放大器路径和第二峰值放大器路径具有与载波放大器路径共同的共享子路径。 在低输入功率模式和高输入功率模式中,输出级将路径连接到电路输出并且包括共享子路径,共享子路径对载波放大器呈现非零阻抗。
    • 3. 发明申请
    • APPARATUS AND CONTROL INTERFACE THEREFOR
    • 设备和控制接口
    • WO2006027026A1
    • 2006-03-16
    • PCT/EP2004/052070
    • 2004-09-07
    • FREESCALE SEMICONDUCTORS, INCO'KEEFFE, Connor JKELLEHER, PaulSCHWARTZ, Daniel
    • O'KEEFFE, Connor JKELLEHER, PaulSCHWARTZ, Daniel
    • G06F13/38
    • G06F13/4291
    • An apparatus (100) comprises a number of sub-systems (110, 120) and a control interface (105) operably coupled to sub-systems (110, 120) for routeing data therebetween. A strobe generation function (225, 325) is operably coupled to the control interface (105) and configured to generate a plurality of different strobe signals to differentiate between different intended receiving devices. Thus, different strobe signals may be multiplexed onto a single control interface link, based on a pulse width or voltage magnitude characteristics of the respective strobe signals. A strobe decoder function is operably coupled to the control interface (105) and configured to decode a plurality of different strobe signals to differentiate between triggering sub-systems on receiving devices.
    • 装置(100)包括多个子系统(110,120)和可操作地耦合到子系统(110,120)的控制接口(105),用于在其间路由数据。 选通生成功能(225,325)可操作地耦合到控制接口(105)并且被配置为生成多个不同的选通信号以区分不同的预期接收设备。 因此,不同的选通信号可以基于各个选通信号的脉冲宽度或电压幅度特性而复用到单个控制接口链路上。 选通解码器功能可操作地耦合到控制接口(105)并且被配置为解码多个不同的选通信号以区分接收设备上的触发子系统。
    • 4. 发明申请
    • WIRELESS COMMUNICATION DEVICE AND DATA INTERFACE
    • 无线通信设备和数据接口
    • WO2006027025A1
    • 2006-03-16
    • PCT/EP2004/052054
    • 2004-09-06
    • FREESCALE SEMICONDUCTORS, INCO'KEEFFE, Connor, J.KELLEHER, Paul
    • O'KEEFFE, Connor, J.KELLEHER, Paul
    • H04B1/40
    • H04B1/40H04B15/02H04B2215/064H04B2215/065
    • A wireless communication device (100) comprises a number of sub-systems (110, 120) operably coupled to a data interface (105) for routeing data between the number of sub-systems (110, 120). A clock generation function (615) generates a clock signal substantially at a data transfer rate to be used over the data interface (105) whereby the clock signal is generated at a rate that minimises harmonic content of the clock signal at operational frequencies of the wireless communication device (100). Thus, a suitable data rate is selected and supported by the data interface that accommodates the desired bandwidth, clock rate and/or chip rate of the functional elements that are coupled by the data interface within the wireless communication device (100), whilst minimising the effects of harmonic interference from the clock signal(s).
    • 无线通信设备(100)包括可操作地耦合到数据接口(105)的多个子系统(110,120),用于在子系统(110,120)的数量之间路由数据。 时钟生成功能(615)基本上以数据传输速率生成要在数据接口(105)上使用的数据传输速率的时钟信号,从而以无线电的工作频率使时钟信号的谐波含量最小化的速率产生时钟信号 通信设备(100)。 因此,数据接口选择并支持合适的数据速率,该数据接口适应由无线通信设备(100)内的数据接口耦合的功能元件的期望带宽,时钟速率和/或码片速率,同时最小化 来自时钟信号的谐波干扰的影响。
    • 5. 发明申请
    • ARRANGEMENT AND METHOD FOR CONNECTING A PROCESSING NODE IN A DISTRIBUTED SYSTEM
    • 在分布式系统中连接加工节点的布置和方法
    • WO2005015833A1
    • 2005-02-17
    • PCT/EP2004/051700
    • 2004-08-03
    • FREESCALE SEMICONDUCTORS, INCTEMPLE, Christopher P
    • TEMPLE, Christopher P
    • H04L12/26
    • H04L43/50
    • An arrangement for connecting a processing node in a distributed system containing fail-uncontrolled processing nodes, the arrangement comprising: receiver means for receiving signals from another processing node of the system, and node guardian means coupled to the receiver means wherein the node guardian means includes switch means for receiving a plurality of unidirectional input signals, logic means coupled to the switch means for combining the plurality of received input signals according to a predetermined logic function, and control means coupled to the switch means for controlling application of the plurality of received signals to the logic means for controlling reception of signals thereat so as to reduce reception by the processing node of uncontrolled transmission from another processing node of the system.
    • 一种用于连接包含故障不受控制的处理节点的分布式系统中的处理节点的装置,所述装置包括:用于从系统的另一个处理节点接收信号的接收器装置,以及耦合到接收器装置的节点监护装置,其中节点监护装置包括 用于接收多个单向输入信号的开关装置,耦合到所述开关装置的逻辑装置,用于根据预定的逻辑功能组合所述多个接收的输入信号,以及耦合到所述开关装置的控制装置,用于控制所述多个接收信号的应用 涉及用于控制信号接收的逻辑装置,以便减少处理节点从系统的另一个处理节点接收不受控制的传输。