Results 61 to 70 of about 220,545 (264)

Linear-assisted DC/DC converters with modified current-mode control applied to photovoltaic solar systems [PDF]

open access: yes, 2014
This article shows the proposal of a current-mode one-cycle control for linear-assisted DC/DC converters. Linearassisted DC/DC converters are structures that allow to take advantages of the two classic alternatives in the design of power supply systems ...
Martínez García, Herminio
core   +1 more source

Voltage regulator for battery power source [PDF]

open access: yes, 1979
A bipolar transistor in series with the battery as the control element also in series with a zener diode and a resistor is used to maintain a predetermined voltage until the battery voltage decays to very nearly the predetermined voltage.
Black, J. M.
core   +1 more source

Fully-integrated LDO voltage regulator for digital circuits [PDF]

open access: yesAdvances in Radio Science, 2011
Low-dropout (LDO) voltage regulators are widely used to supply low-voltage digital circuits. For recent ultra-low-power microcontroller systems, a fully-integrated LDO without any external capacitance is preferred in order to achieve a fast and energy ...
M. Lüders   +3 more
doaj   +1 more source

Design of an output-capacitorless low-dropout regulator for power management applications [PDF]

open access: yes, 2016
This article aims to present the design of a 4.5-V, 450-mA low drop-out (LDO) voltage linear regulator based on a twostage cascoded operational transconductance amplifier (OTA) as error amplifier.
Martínez García, Herminio
core  

DESIGN OF A LOW DROP-OUT VOLTAGE REGULATOR USING 0.13 µm CMOS TECHNOLOGY [PDF]

open access: yesJournal of Engineering Science and Technology, 2018
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  

Small, efficient power supply for xenon lamps [PDF]

open access: yes, 1970
Device, which operates from 28 V dc, has four sections, a preregulator, a dc-to-dc converter, a current regulator, and a high voltage starter.
Goodwin, J. E.
core   +1 more source

Supplementary Figure 3 from Voltage-Gated Na<sup>+</sup> Channel <i>SCN5A</i> Is a Key Regulator of a Gene Transcriptional Network That Controls Colon Cancer Invasion [PDF]

open access: gold, 2023
Carrie D. House   +11 more
openalex   +1 more source

Constant-frequency, variable-duty-cycle multivibrator [PDF]

open access: yes, 1969
Circuit provides a pulse source of constant frequency with a duty cycle that is adjustable by an external input signal.
Johnson, J. E.
core   +1 more source

A Methodology to Distribute On-Chip Voltage Regulators to Improve the Security of Hardware Masking

open access: yesInformation
Hardware masking is used to protect against side-channel attacks by splitting sensitive information into different parts, called hardware masking shares. Ideally, a side-channel attack would only work if all these parts were completely independent.
Soner Seçkiner, Selçuk Köse
doaj   +1 more source

Voltage regulator with multiple parallel power source sections [PDF]

open access: yes, 1970
Voltage regulator provides improved voltage-regulating system in which power dissipation and consequent heat generation are minimized. Each power source section is controlled sequentially so that only one operates in a linear range at a ...
Binckley, W. G., Wright, W. H.
core   +1 more source

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