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Octave-range, watt-level, fully-integrated CMOS switching power mixer array for linearization and back-off-efficiency improvement
Octave-range, watt-level, fully-integrated CMOS switching power mixer array for linearization and back-off-efficiency improvement
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机译:倍频程,瓦特级,完全集成的CMOS开关功率混频器阵列,用于线性化和退避效率改善
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摘要
Power mixer arrays for providing watt-level power in mobile systems. In one embodiment, a fully-integrated octave-range CMOS power mixer that occupies only 2.6 mm2 using a 130 nm semiconductor process has been demonstrated. The power mixer provides an output power of +31.5 dBm into an external 50 Ω load with a power added efficiency (PAE) of 44% at 1.8 GHz and a full power gain compression of only 0.4 dB.
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机译:功率混合器阵列,用于在移动系统中提供瓦特级功率。在一个实施例中,已经证明了使用130 nm半导体工艺的全集成倍频程CMOS功率混合器仅占2.6 mm 2 Sup>。功率混合器向外部50Ω负载提供+31.5 dBm的输出功率,在1.8 GHz时的功率附加效率(PAE)为44%,而全功率增益压缩仅为0.4 dB。
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