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引用次数: 4
摘要
本文提出了一种22 nm FD-SOI CMOS的d波段频率六倍器。它包括一个差分三倍频器,然后是一个推推式倍频器,用于六倍频乘法,以及几个差分放大器,用于增强转换增益和输出功率。提出了一种基于变压器的平衡器宽带平衡补偿方法,实现了单端与平衡信号之间的宽带转换。在145.5 GHz频段测量到的峰值输出功率和峰值效率分别为5.1 dBm和8.49%。制作的频率六倍器具有从127到162 GHz的3db输出功率带宽和0.8 V电源下低于50 m W的低直流功耗。
A 5.1 dBm 127–162 GHz Frequency Sextupler with Broadband Compensated Transformer-Based Baluns in 22nm FD-SOI CMOS
This paper presents a D-band frequency sextupler in 22 nm FD-SOI CMOS. It consists of a differential frequency tripler followed by a push-push frequency doubler for six times frequency multiplication, and several differential amplifiers for enhanced conversion gain and output power. A broadband balance-compensation method is proposed for transformer-based baluns to realize wideband conversion between single-ended and balanced signals. The measured peak output power and peak efficiency are 5.1 dBm and 8.49% at 145.5 GHz, respectively. The fabricated frequency sextupler features a 3-dB output power bandwidth from 127 to 162 GHz and low DC power consumption less than 50 m W from 0.8 V power supply.