A Low-Dropout Voltage Regulator with a Fractional-Order Control [PDF]
This paper presents a 5 V / 50 mA low-dropout voltage regulator (LDO). The LDO uses a fractional-order control for its regulation loop to achieve a high DC gain (for a tight DC regulation) while avoiding (for a good stability) a high gain at high ...
L. Kadlcik, P. Horsky
doaj
Current Context and Research Trends in Linear DC–DC Converters
With the introduction of switch-mode power supplies (SMPS) in the mid-1970s, the efficiency of DC–DC conversion rose from 60 to 80% and SMPS became a popular power supply solution. However, linear regulators have not become obsolete.
Kosala Gunawardane +4 more
doaj +1 more source
Analysis on Supercapacitor Assisted Low Dropout (SCALDO) Regulators [PDF]
State-of-the-art electronic systems employ three fundamental techniques for DC-DC converters: (a) switch-mode power supplies (SMPS); (b) linear power supplies; (c) switched capacitor (charge pump) converters.
Gunawardane, Kalpani Kosala
core
Design of a Low-Noise Low Dropout Regulator for CMOS Pixel Sensors
A low-noise Low Dropout Regulator (LDO) is designed in a Semiconductor Manufacturing International Corporation (SMIC) $0.18~\mu $ m process, aiming at supply of a clean and constant clamping voltage in the operation of Correlated Double Sampling (CDS ...
Shi Zhan +4 more
doaj +1 more source
An RFID-Based Self-Biased 40 nm Low Power LDO Regulator for IoT Applications
There are emerging applications, like bridge structural health monitoring, continuous patient condition and outdoor aiding of the elderly and the disabled, where Internet of things (IoT) nodes are used with very limited accessibility and no connection to
Asghar Bahramali, Marisa Lopez-Vallejo
doaj +1 more source
CAPACITOR-LESS LOW-DROPOUT VOLTAGE REGULATOR [PDF]
A 1.2-V 40-mA capacitor-free CMOS low-dropout regulator (LDO) for system-on-chip applications to reduce board space and external pins is presented. By utilizing damping-factor control frequency compensation on the advanced LDO structure, the proposed LDO
N., POORNIMA +2 more
core +1 more source
ANALYSIS AND CHARACTERIZATION OF A PROGRAMMABLE LOW-DROPOUT REGULATOR [PDF]
As portable electronic devices become a part of daily life, it creates a huge market for electronic components for those battery driven devices.
Qiu, Xiaofan
core +1 more source
DESIGN OF A LOW DROP-OUT VOLTAGE REGULATOR USING 0.13 µm CMOS TECHNOLOGY [PDF]
In this paper, the design of a 4.5 V low drop out voltage regulator is proposed. Two-stage cascaded operational transconductance amplifier has been used as error amplifier.
NORHAIDA BINTI MUSTAFA +5 more
doaj
Efficiency Improvement of LDO Output Based Linear Regulator With Supercapacitor Energy Recovery – A versatile new technique with an example of a 5V to 1.5V version [PDF]
Supercapacitors are used in various industrial applications and the supercapacitors technology is gradually progressing into a mature state. Common applications of supercapacitors are in electric vehicles, hybrid electric vehicles, uninterruptible power ...
Saiful Riza, Zainul Abidin +1 more
core
A Fast-Transient-Response NMOS LDO with Wide Load-Capacitance Range for Cross-Point Memory
In this paper, a fast-transient-response NMOS low-dropout regulator (LDO) with a wide load-capacitance range was presented to provide a V/2 read bias for cross-point memory.
Luchang He +6 more
doaj +1 more source

