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公开(公告)号:EP2675070A1
公开(公告)日:2013-12-18
申请号:EP13169216.2
申请日:2013-05-24
申请人: NXP B.V.
IPC分类号: H04B1/04
CPC分类号: H04J1/20 , H04B1/0483 , H04B2001/0491
摘要: The invention provides a transmitter comprising two (or more) phase locked loops controlling respective oscillators, and implementing different phase modulation. Multiple phases are derived from the respective oscillators, and an edge rotator forms an output signal from a combination of the phases. The oscillators can operate at different frequencies, neither of which is an integer multiple of the other, whereas the output signals of the multiplexers of the first and second phase locked loops are closer in frequency and can be the same. This reduces the problem of pulling, with a circuit that can be implemented with low power and area and with the versatility of being digitally intensive.
摘要翻译: 本发明提供一种包括两个(或更多个)锁相环的发射器,其控制相应的振荡器,并实现不同的相位调制。 从相应的振荡器导出多个相位,并且边缘旋转器从相位的组合形成输出信号。 振荡器可以在不同频率下操作,这两个频率都不是另一个的整数倍,而第一和第二锁相环的多路复用器的输出信号在频率上更接近并且可以相同。 这减少了拉动的问题,具有可以以低功率和面积实现的电路,并且具有数字密集的多功能性。
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公开(公告)号:EP2667409A1
公开(公告)日:2013-11-27
申请号:EP12168696.8
申请日:2012-05-21
申请人: NXP B.V.
IPC分类号: H01L23/66
CPC分类号: H01L24/49 , H01L24/48 , H01L2223/6611 , H01L2224/45014 , H01L2224/45015 , H01L2224/48091 , H01L2224/48137 , H01L2224/49052 , H01L2224/49096 , H01L2224/49097 , H01L2224/49174 , H01L2224/49175 , H01L2224/49176 , H01L2924/00014 , H01L2924/2065 , H01L2924/20752 , H01L2924/30107 , H01L2924/30111 , H01L2924/00 , H01L2924/2076 , H01L2224/45099 , H01L2224/05599
摘要: An amplifier circuit is disclosed. The amplifier circuit comprises an amplifier IC (22); a control IC (24); a signal connections connected between the amplifier IC (22) and the control IC (24), the signal connections (44, 54) being adapted to communicate control signals between the control IC (24) and the amplifier IC (22); and a reference connections (42, 52) connected between the amplifier IC (22) and the control IC (24), the reference connections (42, 52) being adapted to communicate a reference voltage between the amplifier IC (22) and the control IC (24). The reference connections (42, 52) are substantially parallel to the signal connections (44 , 52). Both the reference connections (42, 52) and the signal connections (44, 54) are comprised of either wire or ribbon bonds.
摘要翻译: 公开了放大器电路。 放大器电路包括放大器IC(22); 控制IC(24); 连接在放大器IC(22)和控制IC(24)之间的信号连接,信号连接(44,54)适于在控制IC(24)和放大器IC(22)之间传送控制信号; 以及连接在所述放大器IC(22)和所述控制IC(24)之间的参考连接(42,52),所述参考连接(42,52)适于在所述放大器IC(22)和所述控制IC IC(24)。 参考连接(42,42)基本上平行于信号连接(44,45)。 参考连接(42,42)和信号连接(44,54)都由线或带状结合组成。
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