• 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
A Comprehensive Review on Power Flow Controller Devices in
A Comprehensive Review on Power Flow Controller Devices in

... For IPFC, there are two or more than two of series compensator which is SSSC that combined together. In IPFC, there are two scheme being used in the operation principle. The schemes are Special Control Scheme and General Control Scheme. For Special Control Scheme, this scheme solve the power flow co ...
No-Polarity Interruption Technology of Circuit Breakers for High
No-Polarity Interruption Technology of Circuit Breakers for High

... With photovoltaic power generation facilities for applications other than residential use, the voltage is being increased along with the increase in system capacity, and there is a demand for non-polarity circuit breakers that are capable of safely interrupting currents in the opposite direction and ...
AudioNoteKits DIY Guide
AudioNoteKits DIY Guide

Common Emitter(CE)
Common Emitter(CE)

... – It can be seen that IC flows even when VCB is zero – It is due to the fact that electrons are being injected into base due to forward biased E-B junction and are collected by collector due to action of internal junction voltage at C-B junction – Another important feature is that a small amount of ...
• ThE ChArgEr iS DESigNED for ChArg- iNg oNly BATTEriES
• ThE ChArgEr iS DESigNED for ChArg- iNg oNly BATTEriES

... • The charger is designed for charging only batteries according to the technical specification. Do not use the charger for any other purpose. Always follow battery manufacturers recommendations. • Never try to charge non rechargeable batteries. • Check the cables prior to use. Ensure that no cracks ...
Summary of lesson
Summary of lesson

... Have students read the three important characteristics of simple series circuits. Move to page 3:14 Have students answer the following questions on either the handheld, on the activity sheet, or both. Q26. When connecting wires in a simple direct current circuit, remember the saying, “Black to …” An ...
AN-1876 LM2841 Evaluation Board (Rev. C)
AN-1876 LM2841 Evaluation Board (Rev. C)

... The LM2841 is a PWM DC/DC buck (step-down) regulator. With a wide input range from 4.5V-42V, it is suitable for a wide range of applications from automotive to power conditioning from unregulated sources. The LM2841 evaluation board is designed to provide the design engineer with a fully functional ...
TC-1191 Series - Schneider Electric Buildings iPortal
TC-1191 Series - Schneider Electric Buildings iPortal

... Disconnect the power supply (line power) before installation to prevent equipment damage. ...
UniGear 500R 17.5 kV, arc-proof, air insulated
UniGear 500R 17.5 kV, arc-proof, air insulated

... Figure 1: Total saving of 14.5 m² surface area compared with a typical 14-panel switchgear systems. ...
Circuit Intuitions: Source Degeneration
Circuit Intuitions: Source Degeneration

... transistors. The short-circuit current is reduced by the same factor that increases the output resistance. This is simply because i sc = v oc /R eq and v oc is independent of R s . Now let us combine these properties to construct an equivalent transistor for a source-degenerated NMOS transistor. Sin ...
ZXGD3005E6 N
ZXGD3005E6 N

... Independent control of rise and fall time An application may require the turn-on (ton) and turn-off (toff) time to be independently controlled, which can be achieved by setting different RSOURCE and RSINK values. With asymmetric RSOURCE and RSINK resistors, then a potential difference will occur bet ...
CASFPGA3 - Indico
CASFPGA3 - Indico

G43064245
G43064245

... Low power and high speed logic design circuits continue to get more attention in consideration of product manufacturing. So now a day's power saving has more importance than any other thing. Dynamic logic circuits came into the picture because of power efficient circuitry. Domino logic circuits are ...
B60LPU - Philips Bodine
B60LPU - Philips Bodine

... Philips Bodine B60LPU Universal Input fluorescent emergency ballast. This emergency ballast shall consist of a high-temperature, maintenance-free nickel-cadmium battery, charger and electronic circuitry contained in one 16.7” x 1.7” x 1.18” metal case. A solid-state charging indicator light to monit ...
ZRC500
ZRC500

... 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the labeling can be reasonably expected to result in significant injury to the user. B. A critical component is any component in ...
For Full Text Click Here
For Full Text Click Here

... ADS implemented circuit, and the dashed line is the phase of S11 calculated from 3 point reflections. Reflection coefficient, S11 , has a linear phase over the pass band frequencies for ADS simulations whereas approximate reflections has a large phase error over the pass band frequencies. However, t ...
DIELECTRIC BARRIER DISCHARGES FOR EGG
DIELECTRIC BARRIER DISCHARGES FOR EGG

... voltages up to 30 kV peak (= 60 kV peak to peak or 21 kV RMS). The operation frequency is 5–20 kHz. The device consists of a full bridge converter and a transformer cascade. Input voltages can be supplied by a standard laboratory power supply. The converter delivers a powerful low voltage square wav ...
Wireless power and data transfer
Wireless power and data transfer

On the design of sliding mode control schemes for quantum
On the design of sliding mode control schemes for quantum

... sinusoidal reference in ac waveform generation [12], [13]. In addition, control schemes offer robustness against external disturbances and parameter variations. However, the application of sliding mode control to QRC converters is still only explored today in a short number of studies, which basical ...
Control And Modeling Of Doubly Fed Induction Machine For
Control And Modeling Of Doubly Fed Induction Machine For

... 6) By using Inverse Clarke‟s transformation the rotor three phase voltages are obtained from two phase to three phase ...
High-Bandwidth, VGA 2:1 Switch with ±15kV ESD Protection MAX4885AE General Description
High-Bandwidth, VGA 2:1 Switch with ±15kV ESD Protection MAX4885AE General Description

... and SCL0 outputs are ESD protected to Q15kV (HBM). ...
B285-09024
B285-09024

... trip the switchgear. For closing functionality, the motor operator accessory is also required. Cooper also offers the ProView software-based iTAP-260 controller for more advanced automation applications. The other option is to connect an RTU to the motor operator control for open and close commands. ...
Circuit Simulation Using EPC Device Models
Circuit Simulation Using EPC Device Models

... inductance of less than 2nH. Example SPICE code is also shown. This can be used to investigate the influence of stray inductance and resistance from PCB traces and pads on the switching wave form in this simple circuit. To use the example, first uncomment the lines in blue and run. This simulates th ...
G4DDK 23cm VLNA (Very Low Noise Amplifier)
G4DDK 23cm VLNA (Very Low Noise Amplifier)

Xgen Downloadable Catalogue
Xgen Downloadable Catalogue

< 1 ... 762 763 764 765 766 767 768 769 770 ... 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