Results 21 to 30 of about 13,155 (179)
IEEE Access, 2020 In this paper, a high performance adaptive digital low-dropout voltage regulator (ADLDO) is proposed for Internet-of-Things (IoT) applications. In the proposed ADLDO, a fully synthesizable adaptive digital controller is designed.
Muhammad Asif +10 more
doaj +1 more source
Digital object in neonatal nursing: impact on student learning
Revista Eletrônica de Enfermagem, 2015 The study compared the cognitive learning of nursing students about clinical evaluation of premature, dividing them among those who used and did not use the learning digital object (LDO) as support material.
Natália Del’Angelo Aredes +4 more
doaj +1 more source
IEEE Access, 2020 This paper proposes a nonlinear disturbance observer (NDO)-based sliding mode speed controller (SMSC) to guarantee the superior control performance in terms of robustness, fast transient response, and small steady-state error for a surface-mounted ...
Anh Tuan Nguyen +3 more
doaj +1 more source
Quasi-digital low-dropout voltage regulators uses controlled pass transistors [PDF]
, 2016 This article presents a low quiescent current output capacitorless quasi-digital CMOS LDO regulator with controlled pass transistors according to load demands.
Alarcón Cot, Eduardo José +2 more
core +3 more sources
IEEE Access, 2020 In this paper, an ultra-low power, adaptive all-digital integer frequency-locked loop (FLL) with gain estimation and constant current digitally controlled oscillator (DCO) for Bluetooth low energy (BLE) transceiver in Internet-of-Things (IoT) is ...
Imran Ali +9 more
doaj +1 more source
FVF-Based Low-Dropout Voltage Regulator with Fast Charging/Discharging Paths for Fast Line and Load Regulation [PDF]
, 2017 A new internally compensated low drop-out voltage regulator based on the cascoded flipped voltage follower is presented in this paper. Adaptive biasing current and fast charging/discharging paths have been added to rapidly charge and discharge the ...
Hinojo Montero, José María +3 more
core +1 more source
An Effective Power Management Circuit system for Energy Harvesting Applications
International Journal of Automation and Smart Technology, 2014 A high-efficiency power management circuit is realized using TSMC 0.35μm CMOS process to convert energy harvested from the environment for battery storage as a suitable power supply for application circuitry.
Chun-Chang Wu +4 more
doaj +1 more source
STUDY OF FULLY-INTEGRATED LOW-DROPOUT REGULATORS [PDF]
, 2020 Department of Electrical EngineeringThis thesis focuses on the introduction of fully-integrated low-dropout regulators (LDOs). Recently, for the mobile and internet-of-things applications, the level of integration is getting higher.
Bang, Jooeun
core
Design of interfering mobile device in the band Wi-Fi with magnetron [PDF]
, 2018 The aim of this article is to design an interfering mobile device with a magnetron for the interference in Wi-fi signal in the band 2.4-2.5GHz. Propulsion of the interfering mobile device will be implemented using system of the stepper motor, which will ...
Leuchter, Jan, Quang, Huy Dong
core +2 more sources
Digital LDO modelling techniques for performance estimation at early design stage [PDF]
IET Circuits, Devices & Systems, 2018 This work studies the transient responses and steady‐state ripples of digital low dropout (LDO) voltage regulators. Simulation models as well as closed‐form expressions are provided for estimating the LDO output settling behaviour after load current or reference voltage changes.
Wang, Haibo, Leitner, Stefan
openaire +1 more source