IMPLANTABLE COMMUNICATION SYSTEM STARTER SYSTEMS AND METHODS
    1.
    发明申请
    IMPLANTABLE COMMUNICATION SYSTEM STARTER SYSTEMS AND METHODS 审中-公开
    可植入通信系统起动系统和方法

    公开(公告)号:WO2017168188A1

    公开(公告)日:2017-10-05

    申请号:PCT/IB2016/000479

    申请日:2016-03-29

    IPC分类号: H04W52/02 H03K19/00

    摘要: A starter circuit (128) for an electronic device includes a rectifier circuit (212) having an input coupled to an antenna (222); a Schmidt trigger (214) coupled to the rectifier circuit; a pulse timer circuit (216) coupled to receive pulses from the Schmidt trigger (214) and configured to measure pulse characteristics to determine whether the pulses are part of a valid startup sequence and to generate a reset signal if the pulses are not part of a valid startup sequence; and a counter (218) having first and second inputs coupled to outputs of the pulse timer circuit, the counter (218) configured to output a signal to initiate power-on of a component of the electronic device a when its count value reaches a predetermined value.

    摘要翻译: 用于电子设备的起动器电路(128)包括:整流器电路(212),其具有耦合到天线(222)的输入; 施密特触发器(214),耦合到整流器电路; 脉冲计时器电路(216),其被耦合以接收来自施密特触发器(214)的脉冲并且被配置为测量脉冲特性以确定脉冲是否是有效启动序列的一部分并且如果脉冲不是一部分则产生复位信号 有效的启动顺序; 以及计数器(218),其具有耦合到所述脉冲计时器电路的输出的第一和第二输入,所述计数器(218)被配置为当其计数值达到预定值时,输出信号以启动所述电子设备a的组件的通电 值。

    TUNED OFFSET PHASE-LOCKED LOOP TRANSMITTER
    2.
    发明申请
    TUNED OFFSET PHASE-LOCKED LOOP TRANSMITTER 审中-公开
    调节偏置相位锁定环路发送器

    公开(公告)号:WO2016209287A1

    公开(公告)日:2016-12-29

    申请号:PCT/US2015/038127

    申请日:2015-06-26

    IPC分类号: H03L7/099 H03L7/185

    摘要: Systems and methods are provided in which an offset phase-locked loop (PLL) system can be configured as part of a radio frequency transmitter. The PLL can include a phase detection circuit including a first input configured to receive an information signal and a second input configured to receive a feedback signal; a charge pump including an input coupled to the phase detection circuit and an output; a filter including an input coupled to the output of the charge pump; a voltage-controlled oscillator coupled to the charge pump and including an LC tank circuit comprising an inductive element and a capacitive element, wherein the inductive element of the LC tank circuit comprises the antenna; and a feedback path.

    摘要翻译: 提供了系统和方法,其中偏移锁相环(PLL)系统可以被配置为射频发射机的一部分。 PLL可以包括相位检测电路,其包括被配置为接收信息信号的第一输入和被配置为接收反馈信号的第二输入; 电荷泵,包括耦合到所述相位检测电路的输入端和输出端; 滤波器,其包括耦合到所述电荷泵的输出的输入; 耦合到所述电荷泵的压控振荡器,并且包括包括电感元件和电容元件的LC谐振电路,其中所述LC谐振电路的所述电感元件包括所述天线; 和反馈路径。