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1. 发明申请

WO2013158101A1 A SIGNAL AMPLIFIER WITH ACTIVE POWER MANAGEMENT 审中-公开
标题翻译：具有有源电源管理的信号放大器
公开(公告)号：WO2013158101A1
公开(公告)日：2013-10-24
申请号：PCT/US2012/034211
申请日：2012-04-19
申请人： INTEL CORPORATION , COWLEY, Nicholas P. , ALI, Isaac , BARBER, William L.
发明人： COWLEY, Nicholas P. , ALI, Isaac , BARBER, William L.
IPC分类号： H03F1/02 , H04L25/03
CPC分类号： H03F1/0227 , H03F1/3241 , H03F3/195 , H03F3/245 , H03F2200/09 , H03F2200/102 , H03F2200/333 , H03F2200/411 , H03F2200/504 , H03F2200/541 , H03G3/30 , H04L25/0264 , H04L25/0272 , H04L27/361
摘要： A system for amplifying a signal with active power management according to one embodiment includes a first digital to analog converter (DAC) circuit configured to provide a modulated carrier signal; a amplifier circuit coupled to the first DAC, where the amplifier circuit is configured to amplify the modulated carrier signal; an output stage circuit coupled to the amplifier circuit, where the output stage circuit is configured to provide the amplified signal to a network; a second DAC circuit configured to provide a full wave rectified envelope of the modulated carrier signal; and a switching regulator circuit including a voltage reference input coupled to the second DAC circuit, where the switching regulator circuit is configured to provide a supply voltage to the output stage circuit and the supply voltage is modulated in response to the envelope received at the voltage reference input.
摘要翻译：根据一个实施例的用于放大具有有功功率管理的信号的系统包括被配置为提供调制载波信号的第一数模转换器（DAC）电路; 耦合到所述第一DAC的放大器电路，其中所述放大器电路被配置为放大所述经调制的载波信号; 耦合到放大器电路的输出级电路，其中输出级电路被配置为向网络提供放大的信号; 第二DAC电路，被配置为提供调制载波信号的全波整流包络; 以及开关调节器电路，其包括耦合到所述第二DAC电路的电压参考输入，其中所述开关调节器电路被配置为向所述输出级电路提供电源电压，并且响应于在所述电压基准处接收到的信封来调制所述电源电压输入。

2. 发明申请

WO2013130088A1 DUAL MODE VOLTAGE REGULATOR WITH RECONFIGURATION CAPABILITY 审中-公开
标题翻译：具有重新配置能力的双模电压稳压器
公开(公告)号：WO2013130088A1
公开(公告)日：2013-09-06
申请号：PCT/US2012/027343
申请日：2012-03-01
申请人： INTEL CORPORATION , COWLEY, Nicholas, P. , TALBOT, Andrew, D. , ALI, Isaac , PINSON, Keith , PERRY, Colin, L. , AITKEN, Matthew, T. , KAN, Chi Man , MUDD, Mark, S. , SPINKS, Stephen, J. , MARTIN, Alan, J. , BARBER, William, L.
发明人： COWLEY, Nicholas, P. , TALBOT, Andrew, D. , ALI, Isaac , PINSON, Keith , PERRY, Colin, L. , AITKEN, Matthew, T. , KAN, Chi Man , MUDD, Mark, S. , SPINKS, Stephen, J. , MARTIN, Alan, J. , BARBER, William, L.
IPC分类号： G05F1/10 , G05F1/565
CPC分类号： H02M3/158 , H02M2001/0032 , H02M2001/0045 , Y02B70/16
摘要： A dual mode voltage regulator according to one embodiment includes a passive regulator circuit, a switching regulator circuit, and a controller circuit configured to determine parameters of an external select input. The controller is configured to selectively couple, on a cold boot up, either the passive regulator circuit or the switching regulator circuit between an input voltage port and an output load based on the determination of parameters.
摘要翻译：根据一个实施例的双模式电压调节器包括无源调节器电路，开关调节器电路和被配置为确定外部选择输入的参数的控制器电路。控制器被配置为基于参数的确定，在冷启动时选择性地将无源调节器电路或开关调节器电路耦合在输入电压端口和输出负载之间。

3. 发明申请

WO2013165400A1 A SYSTEM FOR ANALOG TO DIGITAL CONVERSION WITH IMPROVED SPURIOUS FREE DYNAMIC RANGE 审中-公开
标题翻译：用于模拟数字转换的系统，具有改进的免费动态范围
公开(公告)号：WO2013165400A1
公开(公告)日：2013-11-07
申请号：PCT/US2012/036009
申请日：2012-05-01
申请人： INTEL CORPORATION , COWLEY, Nicholas P. , ALI, Isaac , BARBER, William L.
发明人： COWLEY, Nicholas P. , ALI, Isaac , BARBER, William L.
IPC分类号： H03M1/12
CPC分类号： H03M1/124 , H03B28/00 , H03H7/01 , H03M1/0626 , H03M1/1215
摘要： Generally, this disclosure describes an apparatus, systems and methods for analog to digital conversion with improved spurious free dynamic range. The system includes a segmented ADC circuit with a plurality of interleaved ADC segments, the segmented ADC circuit configured to generate a digital signal including a channel with an associated channel frequency; a frequency down-converter circuit coupled to the segmented ADC circuit, the frequency down-converter circuit configured to frequency shift the digital signal by a frequency offset; a spur frequency prediction circuit coupled to the frequency down-converter circuit, the spur frequency prediction circuit configured to predict frequencies of spurs generated by the ADC segments, the prediction based on the number of ADC segments and based on the sampling rate of the digital signal; the spur frequency prediction circuit further configured to generate the frequency offset based on the predicted spur frequencies and based on a frequency band of the channel; and a filter circuit coupled to the frequency down-converter circuit, the filter circuit configured to remove one or more of the spurs from the frequency shifted digital signal to generate a filtered signal.
摘要翻译：通常，本公开描述了具有改进的无杂散动态范围的用于模数转换的装置，系统和方法。该系统包括具有多个交错ADC段的分段ADC电路，分段ADC电路被配置为生成包括具有相关信道频率的信道的数字信号; 所述降频转换器电路被耦合到所述分段ADC电路，所述降频转换器电路被配置为使所述数字信号频率偏移频率偏移; 耦合到所述降频转换器电路的杂散频率预测电路，所述杂散频率预测电路被配置为预测由所述ADC段产生的杂散的频率，所述预测基于所述ADC段的数量，并且基于所述数字信号的采样率 ; 所述杂音频率预测电路还被配置为基于所述预测的杂散频率并且基于所述信道的频带来生成所述频率偏移; 以及耦合到所述降频转换器电路的滤波器电路，所述滤波器电路被配置为从所述频移数字信号中去除所述杂波中的一个或多个以产生经滤波的信号。

4. 发明申请

WO2013095514A1 A DUAL MODE VOLTAGE REGULATOR WITH DYNAMIC RECONFIGURATION CAPABILITY 审中-公开
标题翻译：具有动态重构能力的双模电压调节器
公开(公告)号：WO2013095514A1
公开(公告)日：2013-06-27
申请号：PCT/US2011/066866
申请日：2011-12-22
申请人： INTEL CORPORATION , COWLEY, Nicholas P. , TALBOT, Andrew D. , ALI, Isaac , PINSON, Keith , PERRY, Colin L. , AITKEN, Matthew T. , KAN, Chi Man , MUDD, Mark S. , SPINKS, Stephen J. , MARTIN, Alan J. , BARBER, William L.
发明人： COWLEY, Nicholas P. , TALBOT, Andrew D. , ALI, Isaac , PINSON, Keith , PERRY, Colin L. , AITKEN, Matthew T. , KAN, Chi Man , MUDD, Mark S. , SPINKS, Stephen J. , MARTIN, Alan J. , BARBER, William L.
IPC分类号： G05F1/10 , G05F1/575
CPC分类号： H02M3/156 , G05F1/46 , H02M3/158 , H02M2001/0045
摘要： A dual mode voltage regulator according to one embodiment includes a passive regulator circuit; a switching regulator circuit; and a controller circuit configured to monitor operational parameters of the dual mode voltage regulator and selectively couple either the passive regulator circuit or the switching regulator circuit between an input voltage port and an output load. The selective coupling is based on the monitoring of parameters including current through the output load, voltage at the input voltage port and voltage at the output load as well as the availability of a system clock signal.
摘要翻译：根据一个实施例的双模式电压调节器包括无源调节器电路; 开关稳压电路; 以及控制器电路，被配置为监视双模式电压调节器的操作参数，并且在输入电压端口和输出负载之间选择性地耦合无源调节器电路或开关调节器电路。选择耦合是基于对参数的监视，包括输出负载的电流，输入电压端口的电压和输出负载的电压以及系统时钟信号的可用性。

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