宽带低附加相移可变增益放大器

肖慧华, 马凯学, 傅海鹏, 陆敏

A wideband low additional phase shift variable gain amplifier

Huihua Xiao, Kaixue Ma, Haipeng Fu, Min Lu

图5 带级间串联电感的两级反馈式可变增益放大器原理图

Fig.5 Schematic of the two?stage feedback variable gain amplifier with shunt inductor