Articles with "bandgap reference" as a keyword



Design of programmable bandgap reference current source with high precision

Sign Up to like & get
recommendations!
Published in 2017 at "Journal of Interdisciplinary Mathematics"

DOI: 10.1080/09720502.2017.1382208

Abstract: Abstract A new programmable CMOS bandgap reference circuit of high precision is proposed. The whole circuit was designed with 0.18um standard CMOS technology, and the simulation results show that the movement of reference voltage is… read more here.

Keywords: reference; bandgap reference; high precision; design programmable ... See more keywords

A 0.19 ppm/°C bandgap reference circuit with high-PSRR

Sign Up to like & get
recommendations!
Published in 2018 at "Journal of Semiconductors"

DOI: 10.1088/1674-4926/39/9/095002

Abstract: A high-order curvature-compensated CMOS bandgap reference (BGR) topology with a low temperature coefficient (TC) over a wide temperature range and a high power supply reject ratio (PSRR) is presented. High-order correction is realized by incorporating… read more here.

Keywords: order; bandgap reference; topology; circuit ... See more keywords

A novel high accuracy bandgap reference voltage source

Sign Up to like & get
recommendations!
Published in 2017 at "Circuit World"

DOI: 10.1108/cw-04-2017-0019

Abstract: Purpose This paper aims to design a new bandgap reference circuit with complementary metal–oxide–semiconductor (CMOS) technology. Design/methodology/approach Different from the conventional bandgap reference circuit with operational amplifiers, this design directly connects the two bases of… read more here.

Keywords: circuit; bandgap; bandgap reference; reference voltage ... See more keywords

A Digitally Calibrated Bandgap Reference With 0.06% Error for Low-Side Current Sensing Application

Sign Up to like & get
recommendations!
Published in 2018 at "IEEE Journal of Solid-State Circuits"

DOI: 10.1109/jssc.2018.2859984

Abstract: Accurate current and voltage measurements are essential for estimating the state of charge of an automotive battery. Typically, circuits are designed to measure low-side current of lead-acid battery. These circuits, however, require a precision reference… read more here.

Keywords: digitally calibrated; low side; reference; side current ... See more keywords

A Single BJT Bandgap Reference With Frequency Compensation Exploiting Mirror Pole

Sign Up to like & get
recommendations!
Published in 2021 at "IEEE Journal of Solid-State Circuits"

DOI: 10.1109/jssc.2021.3093583

Abstract: In this article, we propose a bandgap reference (BGR) with a single bipolar junction transistor (BJT) branch and a proportional-to-absolute-temperature (PTAT)-embedded amplifier. Having fewer BJT and passive components, the proposed BGR uses less power and… read more here.

Keywords: compensation; bjt; mirror pole; mirror ... See more keywords

A 0.0106 mm 2 8 nW Resistor-Less BJT Bandgap Reference Circuit in 65 nm CMOS With Orthogonal Voltage and Temperature Coefficient Trims

Sign Up to like & get
recommendations!
Published in 2025 at "IEEE Transactions on Circuits and Systems I: Regular Papers"

DOI: 10.1109/tcsi.2025.3606411

Abstract: A BJT based resistor-less bandgap reference circuit in 65nm CMOS is presented. High impedance switched-capacitor-based resistors replace the standard diffusion resistors in a current mode architecture. Switch conductance and leakage are controlled by an internally… read more here.

Keywords: temperature; circuit; resistor less; reference circuit ... See more keywords

An 18-nA Ultra-Low-Current Resistor-Less Bandgap Reference for 2.8 V–4.5 V High Voltage Supply Li-Ion-Battery-Based LSIs

Sign Up to like & get
recommendations!
Published in 2020 at "IEEE Transactions on Circuits and Systems II: Express Briefs"

DOI: 10.1109/tcsii.2020.2965539

Abstract: This brief presents a resistor-less bandgap reference (BGR) with ultra-low current consumption, which can be applied in energy harvesting systems that use lithium-ion (Li-ion) batteries as intermediate energy storage. The system supply voltage is defined… read more here.

Keywords: voltage; supply; ion; less bandgap ... See more keywords

A 24.4 ppm/°C Voltage Mode Bandgap Reference With a 1.05V Supply

Sign Up to like & get
recommendations!
Published in 2021 at "IEEE Transactions on Circuits and Systems II: Express Briefs"

DOI: 10.1109/tcsii.2020.3034256

Abstract: This brief proposes a sub-1V, voltage mode CMOS bandgap reference circuit. Conventionally, sub-1V references are obtained by converting PTAT and CTAT voltages to currents and summing them in the current domain. Such techniques have multiple… read more here.

Keywords: voltage; voltage mode; bandgap reference;

A Study on Bandgap Reference Circuit With Leakage-Based PTAT Generation

Sign Up to like & get
recommendations!
Published in 2018 at "IEEE Transactions on Very Large Scale Integration (VLSI) Systems"

DOI: 10.1109/tvlsi.2018.2852802

Abstract: This paper presents detailed analyses on leakage-based bandgap reference (BGR) circuit for ultralow-power applications. Design considerations for power supply rejection ratio and noise characteristics are provided with pole/zero analysis. Startup settling issue is also discussed… read more here.

Keywords: temperature; leakage based; generation; circuit ... See more keywords
Photo from wikipedia

A 180 nm Self-biased Bandgap Reference with High PSRR Enhancement

Sign Up to like & get
recommendations!
Published in 2020 at "Nanoscale Research Letters"

DOI: 10.1186/s11671-020-03333-w

Abstract: In this paper, an improved self-biased bandgap reference (BGR) with high power supply rejection ratio (PSRR) is presented. An operational amplifier constructing feedback loop is multiplexed with the generation of positive temperature coefficient (TC) voltage… read more here.

Keywords: self biased; biased bandgap; psrr enhancement; reference ... See more keywords

Design of a Two Stage Operational Amplifier with Zero Compensation for Accurate Bandgap Reference Circuit

Sign Up to like & get
recommendations!
Published in 2019 at "Acta Physica Polonica A"

DOI: 10.12693/aphyspola.135.977

Abstract: Operational amplifiers have a wide range of applications in converters, comparators, voltage generators etc., and are designed flexibly based on the application. Bandgap reference circuit has a pivot role in mixed circuits. Requirement of constant… read more here.

Keywords: reference; reference circuit; operational amplifier; bandgap reference ... See more keywords