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60GHz and 80GHz wide band power amplifier MMICs in 90nm CMOS technology

机译:采用90nm CMOS技术的60GHz和80GHz宽带功率放大器MMIC

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60 GHz and 80 GHz-band power amplifier (PA) MMICs have been developed on a standard 90nm CMOS technology for use in RF front-ends of wide-band, low-cost communication and/or radar systems. A 60 GHz three-stage PA and a 80 GHz five-stage PA, both with single-ended architecture, have demonstrated saturated output powers of 12.6 dBm and 10.3 dBm with linear gains of 10.0 dB and 12.2 dB, respectively, the highest Psat's reported to our best knowledge, under a 1.0 V power supply voltage. The PA's were designed with systematically shifted cut-off frequencies of individual high-pass-type matching circuits to simultaneously achieve wide-band operations, resulting in demonstrated 1dB-gain bandwidth of 17 GHz (55 GHz to 72 GHz), and 19 GHz (66 GHz to 85 GHz), respectively.
机译:60 GHz和80 GHz频段功率放大器(PA)MMIC已基于标准的90nm CMOS技术开发,用于宽带,低成本通信和/或雷达系统的RF前端。均具有单端架构的60 GHz三级PA和80 GHz五级PA的饱和输出功率分别为12.6 dBm和10.3 dBm,线性增益分别为10.0 dB和12.2 dB,是最高的P <据我们所知,sub> sat 是在1.0 V电源电压下得出的。该PA的设计是通过对各个高通型匹配电路的截止频率进行系统移位,以同时实现宽带工作,从而实现了17 GHz(55 GHz至72 GHz)和19 GHz( 66 GHz至85 GHz)。

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