• 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
ISL9R3060G2, ISL9R3060P2 30 A, 600 V, STEALTHTM Diode ISL9R3060G2,
ISL9R3060G2, ISL9R3060P2 30 A, 600 V, STEALTHTM Diode ISL9R3060G2,

... for low loss performance in high frequency hard switched applications. The STEALTH™ family exhibits low reverse recovery current (Irr) and exceptionally soft recovery under typical operating conditions. This device is intended for use as a free wheeling or boost diode in power supplies and other pow ...
Conversion from AGM to Lithium Batteries in a Kimberley Karavan
Conversion from AGM to Lithium Batteries in a Kimberley Karavan

... Even if they accept a high bulk charge rate they typically need some hours at a constant voltage with tapering current to get the last 20% or so into them. ...
AN97 - Accurate Measurement of LT5514 Third Order Intermodulation Products
AN97 - Accurate Measurement of LT5514 Third Order Intermodulation Products

... precaution is particularly recommended when signal generators with a high second harmonic output are used. When the signal generators’ harmonic level is below –40dBc, the LT5514 intermodulation products can be tested without this lowpass filter. NOTE 3. Dynamic Range of the Spectrum Analyzer Spectru ...
PDF
PDF

... o Primary overvoltage protection shall be provided by externally mounted, HeavyDuty Distribution-Class MOV arresters. o Primary overvoltage protection shall be provided by externally mounted, StationClass MOV surge arresters. o Primary overvoltage protection shall be provided by Under Oil, Heavy-Dut ...
PI VOLTAGE CONTROL TECHNIQUE FOR 3 PHASE INDUUCTION
PI VOLTAGE CONTROL TECHNIQUE FOR 3 PHASE INDUUCTION

Operator`s Manual
Operator`s Manual

Manual
Manual

... Crouse-Hinds Airport Lighting Products’ obligation under this warranty is limited to use reasonable efforts to repair or, at its option, replace, during normal business hours at any authorized service facility of Company, any Products which in its judgement proved not to be as warranted within the a ...
Man-1050
Man-1050

... indicated, This prohibits the connection of unpolarised or reverse polarity connection of sounders of even very low current consumption types. The open circuit threshold is set such that if less than 1.5 mA is drawn by the end of line monitoring circuit, an open circuit fault will be indicated. This ...
SAMPLE OF THE STUDY MATERIAL PART OF CHAPTER 3 3.0 Introduction
SAMPLE OF THE STUDY MATERIAL PART OF CHAPTER 3 3.0 Introduction

Isolated Power Systems (IPS) and Wet
Isolated Power Systems (IPS) and Wet

... At the same time hospitals were also beginning to commonly administer oxygen to help ventilate a patient’s lungs during surgical procedures. The ignition of flammable anesthetic agents from electrical sources as faulted circuits and static electrical discharges in surgical clinics and operating room ...
Evolution One Owner`s Reference
Evolution One Owner`s Reference

... The rails powering the amplifier’s low level and gain stages are regulated twice for total immunity from fluctuations in the AC mains and virtually noise-free output. All the regulators use current-mode circuitry for wide bandwidth, low output impedance, and complete immunity to varying load conditi ...
ADF7012 Multichannel ISM Band FSK/GFSK/OOK/GOOK
ADF7012 Multichannel ISM Band FSK/GFSK/OOK/GOOK

Synchronization of underdamped Josephson-junction arrays
Synchronization of underdamped Josephson-junction arrays

... A Josephson junction is a high-frequency generator: If a DC voltage V0 is applied to it, it will generate an AC current with a frequency f = (2e/h)V0 = (483 GHz/mV) V0 , where h is Planck’s constant [1]. Potential applications are for fast electronics, from high-speed digital devices to millimeter-w ...
ICM7217 Datasheet
ICM7217 Datasheet

... either or both of the LC or LR pins input is high, the multiplex oscillator and counter are reset (to D4). The internal oscillator is then disconnected from the SCAN pin and the preset circuitry is enabled. The oscillator starts and runs with a frequency determined by its internal capacitor, (which ...
Trouble - MacMate
Trouble - MacMate

... a ground condition displayed as “System Trouble” Recent panels a yellow LED ie “Ground” or “Earth” also lit. Zone Trouble LED will not be lit – impact on current small A ground, unlike an open, is not shown as a Zone trouble. Same for a single ground on signal circuit. ...
SECTION 26 51 13 INTERIOR LIGHTING FIXTURES, LAMPS, AND
SECTION 26 51 13 INTERIOR LIGHTING FIXTURES, LAMPS, AND

... Ballast shall contain automatic restart circuitry in order to restart lamps after lamp replacement. ...
http://www.utdallas.edu/~tres/papers/thompson.etal.1994.pdf
http://www.utdallas.edu/~tres/papers/thompson.etal.1994.pdf

... E M G signal. The advantages of our non-invasive methods include stability of operation, ease of use, and the comfort advantages inherent in a system which does not require a direct physical connection of the eyes or face of human or animal subjects to a transduction device or sensor. The blink dete ...
Word - Cooper Industries
Word - Cooper Industries

... o Primary overvoltage protection shall be provided by externally mounted, HeavyDuty Distribution-Class MOV arresters. o Primary overvoltage protection shall be provided by externally mounted, StationClass MOV surge arresters. o Primary overvoltage protection shall be provided by Under Oil, Heavy-Dut ...
SECTION 265113 * INTERIOR LIGHTING FIXTURES, LAMPS, AND
SECTION 265113 * INTERIOR LIGHTING FIXTURES, LAMPS, AND

Overcurrent Protection / 7SJ62
Overcurrent Protection / 7SJ62

... For isolated-neutral and compensated networks, the direction of power flow in the zero sequence is calculated from the zerosequence current I0 and zero-sequence voltage V0. For networks with an isolated neutral, the reactive current component is evaluated; for compensated networks, the active current ...
A Power System Stabilizer for Variable Speed Wind Generators
A Power System Stabilizer for Variable Speed Wind Generators

... In this section the Wind PSS is applied in a small interconnected system. The one-line diagram of the test system is drawn in Fig. 6. A conventional power plant is interconnected through a step-up transformer and two parallel High Voltage (HV) lines to an infinite bus representing a large interconne ...
Potentiometer
Potentiometer

... Due to the load resistance, however, it will actually be slightly lower: ≈ 6.623 V. One of the advantages of the potential divider compared to a variable resistor in series with the source is that, while variable resistors have a maximum resistance where some current will always flow, dividers are a ...
ZoneMaster PE 300 and 180 Guide Form Specification
ZoneMaster PE 300 and 180 Guide Form Specification

... The Surge Protective Devices detailed herein shall be fully applicable for the purpose of protecting all facility AC electrical circuits from the hazardous effects of transient voltages. These transients may be generated externally by lightning induced energies, utility load factor corrections, and ...
DESIGN AND IMPLEMENTATION OF COMPARATOR FOR SIGMA-DELTA MODULATOR Noor Aizad
DESIGN AND IMPLEMENTATION OF COMPARATOR FOR SIGMA-DELTA MODULATOR Noor Aizad

... Comparator is the main building block in an ADC architecture. Main purpose of the comparator is to compare a signal with a reference signal and produce an output depending on whether the input signal is greater or smaller than reference. Many architectures for comparators exist for various purposes. ...
Advanced Motion Detector Using PIR Sensors Reference Design
Advanced Motion Detector Using PIR Sensors Reference Design

... The power source for this TI Design is a AAA alkaline cell battery. The AAA alkaline cell battery as the power source was selected due to the ubiquity of that battery type, size, and the capacity over time compared to a coin-cell battery. The output voltage decreases linearly throughout the discharg ...
< 1 ... 277 278 279 280 281 282 283 284 285 ... 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