Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/64741
Title: Low power bandgap voltage references
Authors: Zhou, Wei
Keywords: DRNTU::Engineering::Electrical and electronic engineering::Electronic circuits
Issue Date: 2015
Abstract: Bandgap voltage reference plays an important part in many circuits such as data convertors, voltage regulators, and oscillators. It provides a relatively constant voltage to other circuit blocks. In this project, two bandgap voltage references are designed using Global Foundry 0.18 μm CMOS process and simulated using BSIM3v3 model provided by Cadence software. The non-amp-based bandgap voltage reference works under supply voltage of 1.2 V with total power consumption of 4.272 μW, generating 0.966 V output voltage under standard simulation conditions with power supply rejection ratio of -32.89 dB at 1 kHz and average temperature coefficient of 29.37 ppm/˚C. The amp-based bandgap voltage reference works under supply voltage of 1.8 V with total power consumption of 11.79 μW, generating 0.963 V output voltage under standard simulation conditions with power supply rejection ratio of -42.84 dB at 1 kHz and average temperature coefficient of 15.97 ppm/˚C.
URI: http://hdl.handle.net/10356/64741
Rights: Nanyang Technological University
Fulltext Permission: restricted
Fulltext Availability: With Fulltext
Appears in Collections:EEE Student Reports (FYP/IA/PA/PI)

Files in This Item:
File Description SizeFormat 
[FYP Report] Low Power Bandgap Voltage References [ZHOU WEI].pdf
  Restricted Access
2.42 MBAdobe PDFView/Open

Page view(s) 20

163
checked on Oct 31, 2020

Download(s) 20

28
checked on Oct 31, 2020

Google ScholarTM

Check

Items in DR-NTU are protected by copyright, with all rights reserved, unless otherwise indicated.