A wideband inductorless dB-linear automatic gain control amplifier using a single-branch negative exponential generator for wireline applications

• Main Authors: Kong, Lingshan, Chen, Yong, Boon, Chirn Chye, Mak, Pui-In, Martins, Rui P.
• 其他作者: School of Electrical and Electronic Engineering
• 格式: Article
• 語言: English
• 出版: 2020
• 主題: Engineering::Electrical and electronic engineering; Automatic Gain Control (AGC) Amplifier; Negative Exponential Generator (NEG)
• 在線閱讀: https://hdl.handle.net/10356/141113
• 機構: Nanyang Technological University

This paper reports a wideband inductorless automatic gain control (AGC) amplifier for wireline applications. To realize a dB-linear AGC range, a pseudo-folded Gilbert cell driven by a single-branch negative exponential generator (NEG) is proposed as the core variable-gain amplifier. The NEG features...