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首页> 外文会议>2010 IEEE International Conference of Electron Devices and Solid-State Circuits >2 – 13GHz broadband CMOS low voltage mixer with active balun designed for UWB systems
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2 – 13GHz broadband CMOS low voltage mixer with active balun designed for UWB systems

机译：带有有源平衡-不平衡转换器的2 – 13GHz宽带CMOS低压混合器，用于UWB系统

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This paper presents a 2 – 13GHz low-voltage broadband down-conversion mixer with an active balun for UWB radio. The mixer with an active balun is fabricated in the 0.18 µm 1P6M standard CMOS process. The mixer with active balun consumes 15.2 mW from a 1.2 V supply. This mixer was achieved by using a folded-mixer and a peaking inductor technique. This technique can double the 3 dB bandwidth at the output stage, so the high-frequency poles of the mixer could be pushed outside of the 2 – 13 GHz band range. The broadband mixer with an active balun achieves a conversion gain of 21 ± 0.6 dB and 14.9 ∼ 16.5 dB on a double-sideband (DSB) noise figure and the input return loss is −12 dB. The output return loss is −10 dB. An input third-order intercept point (IIP3) of −1.89 ∼ −1.8 dBm. The mixer with active balun achieves with a supply voltage of 1.2 V and with a power consumption of 18.3 mW.
机译：本文介绍了一种2-13 GHz低压宽带下变频混频器，带有用于UWB无线电的有源巴伦。具有有源巴伦的混频器采用0.18 µm 1P6M标准CMOS工艺制造。有源巴伦的混频器从1.2 V电源消耗的功率为15.2 mW。该混频器是通过使用折叠混频器和峰值电感器技术实现的。此技术可使输出级的3 dB带宽增加一倍，因此混频器的高频极点可能会超出2 – 13 GHz频带范围。具有有源巴伦的宽带混频器在双边带（DSB）噪声系数上实现21±0.6 dB的转换增益和14.9〜16.5 dB，输入回波损耗为-12 dB。输出回波损耗为-10 dB。输入三阶交调点（IIP3）为-1.89〜-1.8 dBm。具有有源巴伦的混频器可实现1.2 V的电源电压和18.3 mW的功耗。

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