Results 251 to 260 of about 594,792 (294)

High accuracy LDO regulator with fast transient response

TENCON 2008 - 2008 IEEE Region 10 Conference, 2008
This paper presents a modified single Miller capacitor feed forward compensation design for regulators resulting in a linear LDO (low dropout) regulator whose performance is independent of the off-chip capacitor and its ESR (equivalent series resistor). The proposed compensation method ensures the stability of the feedback loop and the sufficient phase
Sreehari Rao Patri, K.S.R. Krishna Prasad   +1 more
openaire   +1 more source

Inverter-Based Fast Transient Response Capacitor-Less LDO

2019 IEEE International Conference on Electron Devices and Solid-State Circuits (EDSSC), 2019
This paper proposes a fully integrated low dropout regulator (LDO) with fast transient response capability without the need of external off-chip capacitors. Based on the traditional LDO, two inverters are inserted between the gate of the PMOS and the output stage of the error amplifier.
Jiaojin Shi, Jie Tang, Xiuyin Zhang, Weijing Wu, Mingjian Zhao, Mo Huang   +5 more
openaire   +1 more source

Fast-Shared Current Transient Response in High-Precision Interleaved Inverters

IEEE Transactions on Power Electronics, 2011
A robust self-interleaving mechanism for paralleled hysteresis-current-controlled inverters is proposed, featuring sustained switching under all load conditions. A fast interleaving technique that can be applied when no clamping of the output voltage occurs is combined with a self-interleaving mechanism that ensures correct switching during output ...
Schellekens, J.M., Duarte, J.L., Huisman, H., Hendrix, M.A.M.   +3 more
openaire   +2 more sources

Transient Response Enhancement with Fast Transient Controller for Capacitor-Less LDO Regulator

Applied Mechanics and Materials, 2014
This paper presents a capacitor-less CMOS low dropout regulator (LDO) with a push-pull class AB amplifier, and a fast transient controller to achieve a better transient response. The undershoot/overshoot voltage and the settling time are effectively reduced.
Shang Sheng Chi, Wei Hu, Ming Hui Fan, Yu Sen Xu, Guo Lin Chen   +4 more
openaire   +1 more source

A Portable Fast-Response Transient-Voltage Counter

IEEE Transactions on Power Apparatus and Systems, 1965
A battery-powered solid-state 6-channel transient-voltage counter was developed which can detect transient voltages with durations as short as 20ns. This counter is sensitive to transient voltages of both polarities and has threshold levels from 50 to 300 volts, which can be altered by either internal biasing or external attenuators. It weighs about 13.
openaire   +1 more source

Review of Electrical - Power Transformer Responses to Fast Transients

2021 United States National Committee of URSI National Radio Science Meeting (USNC-URSI NRSM), 2021
Power transformers in the power grid are vulnerable to both man made and natural threats. This paper documents a literature search on the effects of fast electrical transients on power system transformers, for the purpose of estimating the effects of a high-altitude electromagnetic (HEMP) environment on transformers.
D. V. Giri, F. M. Tesche
openaire   +1 more source

Response of fast-reactor core subassemblies to pressure transients

Nuclear Engineering and Design, 1982
Abstract An Arbitrary Lagrangian-Eulerian (ALE) finite element method for analyzing the transient, nonlinear fluid-structure interaction in fast-reactor core subassemblies is presented. The method combines the basic attributes of the finite element technique — namely, ease in modeling complex geometries and in mixing fluid elements with structural ...
J. Donea, S. Giuliani, J.P. Halleux, P. Granet, P. Hamon, P. Permezel   +5 more
openaire   +1 more source

A Fast Fullchip Transient Response Estimation Technique

2011
Circuit Simulation has long been a dependable technique for design engineers for functional testing before a circuit is taken to silicon. But as we move into deep sub-micron technologies, chips are becoming more complex and denser. The dense power grid adds to long simulation runtime rendering fullchip simulations difficult and computationally ...
openaire   +1 more source

TRANSIENT RESPONSE OF FAST ACTING SOLENOIDS IN AUTOMOTIVE APPLICATIONS

Journal of Circuits, Systems and Computers, 1994
The dynamic response of small solenoid-operated injectors employed for discharging the high-pressure gaseous fuel in diesel engines must be precisely controlled down to a few tenths of a millisecond. This paper shows how a simple but effective switching circuit can control the generation of the solenoid force to meet the stringent timing requirements ...
H. HONG, T. KREPEC, R.M.H. CHENG
openaire   +1 more source

Response of power cables to fast transient loads

Conference Record of the 2004 IEEE Industry Applications Conference, 2004. 39th IAS Annual Meeting., 2004
The most accepted standards for ampacity of power cables consider only steady-state loads. In "Cable Sizing for Fast Transient Loads," R.E. Henry, the transient temperature response of cables is addressed when installed in tray and conduits and undergoing fast transient heating. Herein, the fast transient work is extended by presenting how power cables
openaire   +1 more source