A CMOS 24-30-GHz Low-Phase-Variation Variable Gain Amplifier Design for 5G New Radio

This letter presents a 24-30-GHz variable gain amplifier (VGA) achieving low-phase variation in a standard RF 65-nm CMOS process. The proposed VGA employs two stages. Phase compensation during the gain variation is realized with the dynamic complementary phase variation at the first stage. The secon...

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Veröffentlicht in:	IEEE solid-state circuits letters 2022, Vol.5, p.146-149
Hauptverfasser:	Qiu, Junjun, Pang, Jian, Liu, Bangan, Luo, Xueting, Wang, Yun, Zhang, Yuncheng, Shirane, Atsushi, Okada, Kenichi
Format:	Artikel
Sprache:	eng
Schlagworte:	Amplification Amplifier design Amplifiers CMOS Frequencies Frequency ranges Gain Gain measurement Phase error phase invariant phased array Radio frequency Silicon Transistors Tuning Variable gain variable gain amplifier (VGA) Voltage control
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