公开(公告)号：US20170207800A1

公开(公告)日：2017-07-20

申请号：US15043107

申请日：2016-02-12

Applicant: BROADCOM CORPORATION

Inventor： David C. GARRETT ,  Franciscus VAN DER GOES ,  Hooman DARABI ,  Ramon A. GOMEZ ,  Murat MESE

IPC: H04B1/00 ,  H04W76/02

CPC classification number: H04W76/15 ,  H04B1/0007

Abstract: A device includes circuitry configured to implement one or more PHY communications protocols to simultaneously communicate with one or more stations via communication links on one or more wireless networks, communicate with additional devices via a backhaul network, and exchange collaboration data, including at least one of protocol data or collaborative beamforming data, with the additional devices via the backhaul network to maintain signal parameters of communications signals with the one or more stations.

公开(公告)号：US20150214946A1

公开(公告)日：2015-07-30

申请号：US14185853

申请日：2014-02-20

Applicant: BROADCOM CORPORATION

Inventor： Franciscus VAN DER GOES ,  Christopher Michael WARD

IPC: H03K19/00 ,  H03K19/0185

CPC classification number: H03K19/0013 ,  H03K3/356121 ,  H03K19/018521

Abstract: A low-power level-shift circuit for data-dependent signals includes a buffer circuit, a coupling capacitor, and a biasing circuit. The buffer circuit is biased by a low-voltage domain voltage supply and configured to receive a data-dependent signal. The coupling capacitor is coupled, at a first node, to an output node of the buffer circuit. The biasing circuit is coupled to a second node of the coupling capacitor and a switch. The level-shift circuit can translate a voltage level of the received data-dependent signal to a high-voltage domain that is suitable for proper operation of the switch.

Abstract translation: 用于数据相关信号的低功率电平移位电路包括缓冲电路，耦合电容器和偏置电路。 缓冲电路被低电压域电压源偏置并被配置为接收依赖于数据的信号。 耦合电容器在第一节点处耦合到缓冲电路的输出节点。 偏置电路耦合到耦合电容器的第二节点和开关。 电平移位电路可以将接收的数据相关信号的电压电平转换成适合于开关的正常操作的高电压域。