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1.发明授权公开(公告)号：US07457971B2
公开(公告)日：2008-11-25
申请号：US10558090
申请日：2004-05-17
CPC分类号： H03K19/0016 , H03K19/215
摘要： The present invention relates to an electronic circuit, apparatus and method for monitoring and controlling power consumption. Accordingly, there is provided an electronic circuit, apparatus and method that includes one or more sequential logic elements (12) that are capable of receiving a clock signal (CLK) and an input signal (I) and providing an output signal (O). The sequential logic element (12) further comprises circuitry (20) for monitoring the input and output signals (I, O), and providing a control signal (CS) in response to the input and output signals (I, O), wherein the IC's power consumption is operatively controllable in response to the control signal.
摘要翻译： 本发明涉及用于监视和控制功耗的电子电路，装置和方法。 因此，提供了一种电子电路，装置和方法，其包括能够接收时钟信号（CLK）和输入信号（I）并提供输出信号（O）的一个或多个顺序逻辑元件（12）。 顺序逻辑元件（12）还包括用于监测输入和输出信号（I，O）以及响应于输入和输出信号（I，O）提供控制信号（CS）的电路（20），其中 IC的功耗响应于控制信号而可操作地控制。
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2.发明授权公开(公告)号：US10185910B2
公开(公告)日：2019-01-22
申请号：US13475854
申请日：2012-05-18
摘要： A control system (100) for controlling a power consumption of an electronic device (300) is provided. The electronic device is adapted to communicate with a reader device via a wireless communication interface. The control system comprises a measuring unit (102) being adapted for measuring an actual field strength of an electromagnetic field provided by the reader device to the control system, a power delivery unit (101) being adapted for delivering power received via the electromagnetic field to the electronic device, and a control unit (103) being coupled to the measuring unit and being adapted for providing a control signal to the electronic device for controlling the consumption of the power being delivered to the electronic device, wherein the control signal is based on the actual field strength of the electromagnetic field.
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公开(公告)号：US20080043855A1
公开(公告)日：2008-02-21
申请号：US10565860
申请日：2004-07-12
CPC分类号： H03K19/0008 , H03K19/00346 , H03M7/02 , H03M7/30
摘要： An encoded-low swing scheme for transmission of a signal across an interconnect bus whereby the current values to be transmitted on the bus are compared with the previous state of the bus. When the number of bits flipping is greater than N, where N is the width of the bus, the decision to transmit the inverted signal values is made. In addition, an “invert” signal is also sent to the receiver to indicate whether the bus values are inverted or not. These encoded values are then converted into their low swing equivalents and transmitted. In this way, it can be ensured that the energy consumed over the interconnect is minimum. This strategy not only reduces the probability of transitions over the interconnect but also transmits only low swing values to achieve tremendous energy reductions relative to conventional techniques.
摘要翻译： 用于在互连总线上传输信号的编码低摆幅方案，由此将总线上要发送的当前值与总线的先前状态进行比较。 当比特翻转数大于N时，其中N是总线的宽度，作出发送反转信号值的决定。 另外，还向接收机发送“反相”信号以指示总线值是否被反转。 然后，这些编码值被转换成它们的低摆幅等效并被发送。 以这种方式，可以确保在互连上消耗的能量是最小的。 该策略不仅降低了互连上的转换概率，而且相对于常规技术也仅传输低摆动值以实现极大的能量减少。
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