High dynamic range variable gain amplifier using 130 nm CMOS technology for triple-band W-CDMA applications

Abstract

Abstract- This paper presents a high dynamic range variable gain amplifier (VGA) using 130 nm CMOS technology for the triple-band W-CDMA applications. The VGA includes an active balun, a two-stage amplifier, two SPDT switches, and a V-I converter which converts a dc control voltage to the dc current for controlling the gain of the each amplifier. The… (More)

10 Figures and Tables

Topics

  • Presentations referencing similar topics