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1 VGA整体框架图(a)及原理图(b)

Fig.1 Topology (a) and schematic (b) of the VGA