• 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
Air Vantage 500 Product Info
Air Vantage 500 Product Info

... 15-50P). Compare to competitive product which usually requires hard-wired connections. • The Air Vantage 500 provides added value at the job site by delivering up to 12,000 watts of 1-phase AC auxiliary power for equipment such as a Lincoln Electric plasma cutter. Also use for lights, grinders and ...
AN1404/D ECLinPS™ Circuit Performance at Non
AN1404/D ECLinPS™ Circuit Performance at Non

PS1: Overcurrent Protection of a Substation Power Transformer
PS1: Overcurrent Protection of a Substation Power Transformer

PowerLight Series PowerLight 6.0 II
PowerLight Series PowerLight 6.0 II

... the front rack rails. Temporarily secure the rear ears to the rear rack rails and select the appropriate mounting position for the “pin”. Remove the rear ears and install the locator pins securely. Use of threadlocking is recommended for highvibration installations. ...
AN10393 BISS transistors and MEGA Schottky rectifiers
AN10393 BISS transistors and MEGA Schottky rectifiers

BDTIC www.BDTIC.com/infineon AN2010-03 7ED020E12-FI-U1 – Evaluation Board for SmartPIM1
BDTIC www.BDTIC.com/infineon AN2010-03 7ED020E12-FI-U1 – Evaluation Board for SmartPIM1

... are described in the datasheet chapter of this document whereas the remaining paragraphs provide information intended to enable the customer to copy, modify and qualify the design for production, according to his specific requirements. The design of the 7ED020E12-FI-W2 was performed with respect to ...
QCMC 2011 - Iris Power
QCMC 2011 - Iris Power

... Dr. Greg Stone is an electrical engineer with a Ph.D. in electrical engineering from the University of Waterloo, Canada. From 1975 to 1990, Dr. Stone worked for the Research Division of Ontario Hydro, at the time the largest electric power utility in North America. He eventually became responsible f ...
MAX9759 3.2W, High-Efficiency, Low-EMI, Filterless, Class D Audio Amplifier General Description
MAX9759 3.2W, High-Efficiency, Low-EMI, Filterless, Class D Audio Amplifier General Description

... heatsink and extending battery life. The MAX9759 delivers up to 3.2W of continuous power into a 4Ω load while offering greater than 90% efficiency. Maxim’s next-generation, low-EMI modulation scheme allows the amplifier to operate without an external LC filter while still meeting FCC EMI-radiated em ...
Research Projects Overview
Research Projects Overview

... Tiles connected by thermal resistance and capacitance Heat sources modeled as time-variant current sources Transient temperature can be obtained by directly solving a timevariant linear equation ...
Phase Failure Relays
Phase Failure Relays

Electrical Testing at Elevated Frequency of Stator Cores and Exciter Circuits
Electrical Testing at Elevated Frequency of Stator Cores and Exciter Circuits

... The measurement is performed at a frequency of 500 Hz, as significantly lower power is required at high frequency than at grid frequency (50 or 60 Hz) to generate equivalent magnetization losses in the stator core. However, since the stress on the insulation between the laminations is comparable, th ...
An Integrated Full-Wave CMOS Rectifier With Built
An Integrated Full-Wave CMOS Rectifier With Built

PTH04T240W,
PTH04T240W,

... This is the common ground connection for the VI and VO power connections. It is also the 0 Vdc reference for the control inputs. The Inhibit pin is an open-collector/drain, negative logic input that is referenced to GND. Applying a low level ground signal to this input disables the module’s output a ...
Physics Lab Manual 2016
Physics Lab Manual 2016

current electricity
current electricity

... •A circuit is a complete path along which a current may flow. •A circuit consists of materials which are conductors (usually metals), which have “free” electrons, loosely attached to atoms, which as they move from atom to atom, carry an electric charge. This flow of charge is the current. •The elect ...
AP1695 Description Features
AP1695 Description Features

... Frequency Modulation (PFM) technology to regulate output current while achieving high power factor and low THD. It operates as a BCM (Boundary Conduction Mode) which is good for EMI. ...
Methodology for relative location of voltage sag source using
Methodology for relative location of voltage sag source using

... and decision rules are shown in Table 2. This method provides an optimum performance when applied to records of real and synthetic voltage sags, mainly caused by network faults. The fundamental condition for its application is the existence of current measurements in the electrical system. Thus, the ...
PCKV857 70–190 MHz differential 1:10 clock
PCKV857 70–190 MHz differential 1:10 clock

Fuzzy based controller for dynamic Unified Power Flow
Fuzzy based controller for dynamic Unified Power Flow

S-57P1 S Series HALL IC
S-57P1 S Series HALL IC

... • Although this IC has a built-in output current limit circuit, it may suffer physical damage such as product deterioration under the environment where the absolute maximum ratings are exceeded. • Although this IC has a built-in reverse voltage protection circuit, it may suffer physical damage such ...
(ia) UPS with Red Black White Blue Wires
(ia) UPS with Red Black White Blue Wires

... Maximising Battery Life The battery life (as defined by the point at which it has 60% of its original capacity remaining) depends on its operating temperature and the number and depth of discharge/charge cycles. The battery charge voltage automatically reduces as battery temperature increases to pre ...
Magnetic Phase Transitions (Electricity and Magnetism)
Magnetic Phase Transitions (Electricity and Magnetism)

... leakage of current or fear of electric shock. The button can be reset by turning it clockwise and releasing. The control box is also tted with a circuit breaker ( ) rated at 15 A. As soon as the current goes beyond the rated value, the circuit breaker trips and opens the circuit; the current drops ...
Voltage divider circuits
Voltage divider circuits

... Input transducers are devices that convert a change in physical conditions (for example, temperature) into a change in resistance and/or voltage. This can then be processed in an electrical network based on a voltage divider circuit. If two or more resistors are connected in series (see diagram belo ...
File
File

... Setting Up the Power Supply • Now it is time to connect the DC Power Supply to the Oscilloscope. • Locate Mini-Grabber connectors on the other end of the cable that was previously attached to the Oscilloscope. • Attach the connecters to the DC Power Supply as shown. • Note: You may need to partiall ...
Sansui-1976-HiFi-Guide
Sansui-1976-HiFi-Guide

< 1 ... 1182 1183 1184 1185 1186 1187 1188 1189 1190 ... 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