• Study Resource
  • Explore Categories
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
Minutes of CMS FED Design Meeting Wednesday November 6th 2002
Minutes of CMS FED Design Meeting Wednesday November 6th 2002

... Query: Should we have Vprecharge pins separate from other 5V supply pins? No. We need all 5V pins available. Note 5VSUP is behind fuse. Query: What happens if board is partially in with only Precharge contact. Does full 5V board supply get drawn through precharge pins? No it just powers up buffers a ...
Solenoid Rebuilding - Vensel Enterprises
Solenoid Rebuilding - Vensel Enterprises

... Plunger Problems. A worn, dirty, or corroded plungers may not be able to complete their travel inside of the sleeve. Pinon Problems. An improperly set pinion stop can limit the travel of the plunger. Be sure to set all pinions to specifications. A too tight pinion bushing or a bent shaft may cause t ...
FZT955 Features Mechanical Data
FZT955 Features Mechanical Data

... Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any c ...
Powering Your Ideas. PMBus™ Implementers Forum
Powering Your Ideas. PMBus™ Implementers Forum

... System Management Interface Forum (SM-IF) – SM-IF membership is open to all ...
Components in Sensing Circuits Word Document
Components in Sensing Circuits Word Document

(Sample Paper) COMBINED SCIENCE — PHYSICS HONG KONG EXAMINATIONS AND ASSESSMENT AUTHORITY
(Sample Paper) COMBINED SCIENCE — PHYSICS HONG KONG EXAMINATIONS AND ASSESSMENT AUTHORITY

MAX7328/MAX7329 I C Port Expanders with Eight I/O Ports 2
MAX7328/MAX7329 I C Port Expanders with Eight I/O Ports 2

... pulse, and the recipient pulls down SDA during the acknowledge clock pulse, so the SDA line is stable low during the high period of the clock pulse. When the master is transmitting to the MAX7328 or MAX7329, the MAX7328 or MAX7329 generates the acknowledge bit because the MAX7328 or MAX7329 is the r ...
Experimental mercury ARC rectifier.
Experimental mercury ARC rectifier.

... recorder is rather large and the length of run short, the results were not considered of much significance. In order to better evaluate the tube a miss-fire counter circuit ...
HW manual - TG Drives
HW manual - TG Drives

... All rights reserved. No part of this work may be reproduced in any form (by printing, photocopying, microfilm or any other method) or stored, processed, copied or distributed by electronic means without the written permission of Danaher Motion. ...
RI9 Instruction Manual - Simrad Professional Series
RI9 Instruction Manual - Simrad Professional Series

... 3400 Hz as midposition reference. This section is only used if a Simrad autopilot is connected to RF14XU. The signal varies at a rate of 20 Hz/degree, increasing when the rudder moves to port and vice versa. The shaft of the Feedback Unit is free to travel 360 degrees, but only ±90 degrees from midp ...
Four-Speed Fan Control Using Simple Remote
Four-Speed Fan Control Using Simple Remote

... Four-Speed Fan Control Using Simple Remote Diode Temperature Sensor Application Brief 106 ...
Transformer Secondary Tap Conductors
Transformer Secondary Tap Conductors

... amps for 1 cycle. This would represent a current of 9,351 amps on the primary (21,579 X 208/480). Thus, if a fault were to occur in the secondary conductor and generated more than 21,579 amps on the secondary (or more than 9,351 amps on the primary) and the primary overcurrent device took 1 cycle or ...
BCX6825 Features Mechanical Data
BCX6825 Features Mechanical Data

... Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any c ...
2016 Electrical Systems Form
2016 Electrical Systems Form

20-1050CUL OMA96283 Rev A
20-1050CUL OMA96283 Rev A

... 20-1050CUL INVERTER/CHARGER—OWNER'S MANUAL ...
AD8150 数据手册DataSheet 下载
AD8150 数据手册DataSheet 下载

... Most Negative PECL Supply (unique to this output) High Speed Output Complement High Speed Output Most Negative PECL Supply (unique to this output) High Speed Output Complement High Speed Output Most Negative PECL Supply (unique to this output) High Speed Output Complement High Speed Output Most Nega ...
Alberta Reliability standard Transmission Relay Loadability PRC-023-AB-2
Alberta Reliability standard Transmission Relay Loadability PRC-023-AB-2

... September 6November 15, 2012 1. Purpose The purpose of this reliability standard is to ensure the protective relay settings do not limit transmission loadability, do not interfere with an operator’s ability to take remedial action to protect the reliability of the system, and are set to reliably det ...
Radian Series Inverter/Charger
Radian Series Inverter/Charger

... other renewable resources. Use of OutBack FLEXmax charge controllers will optimize power production from PV sources.  Dual AC inputs allow direct connection to utility grid and AC generator  Rapid transfer between AC source and inverter output with minimal delay time  Six selectable input modes f ...
SC34 Discussion Session - Cigré Brasil
SC34 Discussion Session - Cigré Brasil

...  Two of the submitted papers dealt with the influence of Unified Power Flow Controllers (UPFCs) on protection  Paper 310 (Korea)  investigates the impedance variation caused by the series voltage injected by the UPFC according to different UPFC operating conditions under steady- and transient- st ...
TJA1055T
TJA1055T

... detection of failure 6, the reception is switched to the single-wire mode through CANH; the CANL driver is switched off and the RTL bias changes to the pull-up current source. Recovery from failures 3, 3a and 6 is detected automatically after reading a consecutive recessive level by corresponding co ...
FINAL SAFETY ANALYSIS REPORT CHAPTER 8 ELECTRIC POWER BBNPP FSAR
FINAL SAFETY ANALYSIS REPORT CHAPTER 8 ELECTRIC POWER BBNPP FSAR

... BBNPP transmission lines will utilize one new on-site corridor and the on-site SusquehannaRoseland corridor for interconnections to the existing offsite power transmission grid as shown in Figure 8.2-1. The two circuits are supported on separate structures, which are located to minimize the likelih ...
LTC6948 - Linear Technology
LTC6948 - Linear Technology

Chapter 3 Special-Purpose Diodes
Chapter 3 Special-Purpose Diodes

Lecture 5b: Common-mode feedback
Lecture 5b: Common-mode feedback

Document
Document

< 1 ... 294 295 296 297 298 299 300 301 302 ... 2646 >

Switched-mode power supply



A switched-mode power supply (switching-mode power supply, switch-mode power supply, SMPS, or switcher) is an electronic power supply that incorporates a switching regulator to convert electrical power efficiently. Like other power supplies, an SMPS transfers power from a source, like mains power, to a load, such as a personal computer, while converting voltage and current characteristics. Unlike a linear power supply, the pass transistor of a switching-mode supply continually switches between low-dissipation, full-on and full-off states, and spends very little time in the high dissipation transitions, which minimizes wasted energy. Ideally, a switched-mode power supply dissipates no power. Voltage regulation is achieved by varying the ratio of on-to-off time. In contrast, a linear power supply regulates the output voltage by continually dissipating power in the pass transistor. This higher power conversion efficiency is an important advantage of a switched-mode power supply. Switched-mode power supplies may also be substantially smaller and lighter than a linear supply due to the smaller transformer size and weight.Switching regulators are used as replacements for linear regulators when higher efficiency, smaller size or lighter weight are required. They are, however, more complicated; their switching currents can cause electrical noise problems if not carefully suppressed, and simple designs may have a poor power factor.
  • studyres.com © 2026
  • DMCA
  • Privacy
  • Terms
  • Report