Work

Fast switch bootstrapping for GS/s high-resolution analog-to-digital converter

Year: 2015

Type: conference-paper

Abstract: This paper presents a novel bootstrapped switch to serve as an input frontend for high resolution ADCs operating in the GHz frequency range. The switch reduces the on-resistance value and keeps it constant, resulting in precise sampling of input signals and better tracking bandwidth. The proposed bootstrapped switch is designed and simulated in TSMC 28 nm Digital CMOS. Simulation results at 800 MSamples/s show an improved and relatively constant spurious-free dynamic range (SFDR) and total harmonic distortion (THD) up to an input frequency of 1.6 GHz, which makes it suitable for a Time-Interleaved configuration.

Source: Conference on Ph.D. Research in Microelectronics and Electronics

DOI: 10.1109/prime.2015.7251337

Authors: Athanasios Ramkaj, Filip Tavernier, Michiel Steyaert

Institution: KU Leuven

Language: English

Topic: Analog and Mixed-Signal Circuit Design

Subfield: Biomedical Engineering

Field: Engineering

Domain: Physical Sciences

Open Access status: green

OpenAlex ID: W1598192581

FWCI: 1.268

Cites: 7

Cited by: 12

Related to: 10