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公开(公告)号:US20140036973A1
公开(公告)日:2014-02-06
申请号:US13566034
申请日:2012-08-03
申请人: Stephen Au , Vikram Magoon , Long Bu , Dandan Li , Weifeng Feng
发明人: Stephen Au , Vikram Magoon , Long Bu , Dandan Li , Weifeng Feng
CPC分类号: H03F1/3247 , H03F1/3241 , H03F1/3294 , H03F3/24 , H03F2200/336 , H03F2200/451 , H04B1/0475 , H04B1/525 , H04B2001/0425 , H04L27/364
摘要: In one embodiment, a method comprising during a first calibration instance, converting at a first transconductance stage a first output voltage from a power amplifier of a transceiver to a first set of current signals; and during a second calibration instance not overlapping the first calibration instance, converting at a second transconductance stage a second output voltage from the power amplifier to a second set of current signals.
摘要翻译: 在一个实施例中,一种方法包括在第一校准实例期间,在第一跨导级将来自收发器的功率放大器的第一输出电压转换为第一组电流信号; 并且在与第一校准实例不重叠的第二校准实例期间,在第二跨导级将来自功率放大器的第二输出电压转换为第二组电流信号。
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公开(公告)号:US09595924B2
公开(公告)日:2017-03-14
申请号:US13566034
申请日:2012-08-03
申请人: Stephen Au , Vikram Magoon , Long Bu , Dandan Li , Weifeng Feng
发明人: Stephen Au , Vikram Magoon , Long Bu , Dandan Li , Weifeng Feng
CPC分类号: H03F1/3247 , H03F1/3241 , H03F1/3294 , H03F3/24 , H03F2200/336 , H03F2200/451 , H04B1/0475 , H04B1/525 , H04B2001/0425 , H04L27/364
摘要: In one embodiment, a method comprising during a first calibration instance, converting at a first transconductance stage a first output voltage from a power amplifier of a transceiver to a first set of current signals; and during a second calibration instance not overlapping the first calibration instance, converting at a second transconductance stage a second output voltage from the power amplifier to a second set of current signals.
摘要翻译: 在一个实施例中,一种方法包括在第一校准实例期间,在第一跨导级将来自收发器的功率放大器的第一输出电压转换为第一组电流信号; 并且在与第一校准实例不重叠的第二校准实例期间,在第二跨导级将来自功率放大器的第二输出电压转换为第二组电流信号。
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公开(公告)号:US07756491B2
公开(公告)日:2010-07-13
申请号:US11771074
申请日:2007-06-29
申请人: Scott D. Kee , Ichiro Aoki , Weifeng Feng
发明人: Scott D. Kee , Ichiro Aoki , Weifeng Feng
IPC分类号: H04B1/04
CPC分类号: H04B1/0003 , H03F1/3282
摘要: A phase shifter includes a plurality of variable gain elements, each variable gain element configured to receive one of a plurality of input signals, each input signal having a phase that is shifted with respect to each other input signal; and a control signal supplied to each variable gain element, where the control signals define a phase shift.
摘要翻译: 移相器包括多个可变增益元件,每个可变增益元件被配置为接收多个输入信号中的一个,每个输入信号具有相对于彼此输入信号偏移的相位; 以及提供给每个可变增益元件的控制信号,其中控制信号限定相移。
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公开(公告)号:US20080032639A1
公开(公告)日:2008-02-07
申请号:US11771074
申请日:2007-06-29
申请人: Scott D. Kee , Ichiro Aoki , Weifeng Feng
发明人: Scott D. Kee , Ichiro Aoki , Weifeng Feng
IPC分类号: H04B1/04
CPC分类号: H04B1/0003 , H03F1/3282
摘要: A phase shifter includes a plurality of variable gain elements, each variable gain element configured to receive one of a plurality of input signals, each input signal having a phase that is shifted with respect to each other input signal; and a control signal supplied to each variable gain element, where the control signals define a phase shift.
摘要翻译: 移相器包括多个可变增益元件,每个可变增益元件被配置为接收多个输入信号中的一个,每个输入信号具有相对于彼此输入信号偏移的相位; 以及提供给每个可变增益元件的控制信号,其中控制信号限定相移。
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