• 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
SmartNight - HID Stand alone dimming ballasts for HID lamps
SmartNight - HID Stand alone dimming ballasts for HID lamps

12: Electromagnetic Induction - SJHS-IB
12: Electromagnetic Induction - SJHS-IB

... the value of direct current that would dissipate power at the same rate through a resistor. ...
electricity & magnetism
electricity & magnetism

... The action is that during that half of the cycle when the anode is positive it attracts electrons from the space charge, and hence a current flows in the anode circuit. During the other half of the cycle, when the anode becomes negative, it repels electrons, and consequently no current flows. The ou ...
AD767: Microprocessor-Compatible 12-Bit D/A Converter Data Sheet (Rev A, 04/1988)
AD767: Microprocessor-Compatible 12-Bit D/A Converter Data Sheet (Rev A, 04/1988)

... A minimum power supply of ± 12.5 V is required for a ± 10 V full-scale output and ± 11.4 V is required for all other voltage ranges. Specifications subject to change without notice. Specifications shown in boldface are tested on all production units at final electrical test (except per Notes 1 and 2 ...
MEASURING REACTIVE POWER IN ENERGY METERS
MEASURING REACTIVE POWER IN ENERGY METERS

... used to calculate the reactive power. The theoretical definition of the reactive power is difficult to implement in an electronic system at a reasonable cost. It requires a dedicated DSP to process the Hilbert transform necessary to get a constant phase shift of 90° at each frequency. Several soluti ...
op-amp 4mhz,CA5160E.pdf
op-amp 4mhz,CA5160E.pdf

MAX8614A/MAX8614B Dual-Output (+ and -) DC-DC Converters for CCD General Description
MAX8614A/MAX8614B Dual-Output (+ and -) DC-DC Converters for CCD General Description

... The step-up converter generates a positive output voltage up to 24V. An internal power switch, internal TrueShutdown load switch (PVP), and external catch diode allow conversion efficiencies as high as 90%. The internal load switch disconnects the battery from the load by opening the battery connect ...
Experiment no. 2 NO LOAD AND LOAD TEST ON A DC SHUNT
Experiment no. 2 NO LOAD AND LOAD TEST ON A DC SHUNT

... in Hysteresis one should first increase It to the limit and then decrease it back to ‘0’, local increase & decrease will give rise to unwanted local hysteresis loop. It is interesting to note that the same procedure when carried out at a speed different from the rated speed will be a mere proportion ...
GTS 15/25/40/50/60/75/90/120A
GTS 15/25/40/50/60/75/90/120A

... safe and immune to disturbances. In addition, for optimum process control in many industrial applications, it is indispensable to drive the load with very short switching times: the best solution is the use of solid state relays. Gefran proposes the GTS range of power solid state relays with voltage ...
Duha
Duha

... Subretinal Implants: How it works  If the bipolar cells and horizontal cells are replaced, then edge detection circuitry is needed.  Other wise, only a circuit that converts the current from the photo diode into pulses is needed.  The frequency of the pulses depends on the intensity of the light ...
ISSCC 2006 / SESSION 11 / RF BUILDING BLOCKS AND PLLS / 11.9
ISSCC 2006 / SESSION 11 / RF BUILDING BLOCKS AND PLLS / 11.9

... conventional cascode structure, this configuration lowers the burden for gate-oxide breakdown and reduces the chronic generation of harmonics. The input balun uses a structure with square symmetry and the center tap of the secondary winding is connected to ground to achieve a precisely balanced sign ...
EMIF07-LCD03F3
EMIF07-LCD03F3

... Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notic ...
eriii14_power_systems2
eriii14_power_systems2

... ratio. A battery may have enough stored energy for your mission, yet it may not have sufficient power capacity to supply the power demand that your ROV requires. o The maximum discharge current a battery can provide is sometimes called the “surge current” (in amps). o C-rate (units of per hour) is a ...
Second Edition - Cresta Properties
Second Edition - Cresta Properties

BD6369GUL
BD6369GUL

... 7) Setting of PWM signal input VLIM and CLIM terminals (all series) It is also possible to compose filters outside the IC, change an input voltage for output voltage and output current setting terminals such as VLIM and CLIM terminals by the DUTY control using an PWM signal, etc., and use them as se ...
LTC3717 - Wide Operating Range, No Rsense Step
LTC3717 - Wide Operating Range, No Rsense Step

... up an external soft-start capacitor CSS. When this voltage reaches 1.5V, the controller turns on and begins switching, but with the ITH voltage clamped at approximately 0.6V below the RUN/SS voltage. As CSS continues to charge, the soft-start current limit is removed. INTVCC/EXTVCC Power Power for t ...
Multi-Voltage Relay Modules
Multi-Voltage Relay Modules

... self-tapping screw and a piece of double sided tape for easy installation almost anywhere. The relays are also packaged with wire-nuts to aid installation. PAM Relays are ideal for applications where remote relays are required for control or status feedback. They are suitable for use with HVAC, temp ...
Power Management Solutions for NXP Processors
Power Management Solutions for NXP Processors

... LTpowerCAD® is a free download and easy-to-use power supply design tool with a user-friendly graphical user interface (GUI) and powerful design features. It helps power supply designers select a solution for given supply specifications, design power stage components, estimate regulator efficiency an ...
FSAV330 — 4-Channel, 2:1 Video Switch FAV330 — 4-Channel, 2: 1 Video Swit
FSAV330 — 4-Channel, 2:1 Video Switch FAV330 — 4-Channel, 2: 1 Video Swit

... The FSAV330 video switch is a quad, single-pole / double-throw, high-speed CMOS TTL-compatible video switch. The low on resistance of the switch allows inputs to be connected to outputs without adding propagation delay or generating additional ground bounce noise. ...
RH-400
RH-400

SERIES DM, DS (8
SERIES DM, DS (8

data sheet - Aptec Electronics
data sheet - Aptec Electronics

... DAC/SDAC Type 1 = Dual digital to analog converter module (converts two DZC control outputs to 0-5VÎ[dc] analog outputs). 2 = Dual digital to analog converter module (0-10VÎ[dc] analog outputs). 3 = Dual digital to analog converter module (4-20mAÎ[dc] analog outputs). 4 = Serial digital to analog co ...
Modeling a RLC Circuit`s Current with Differential Equations
Modeling a RLC Circuit`s Current with Differential Equations

... Works article[3], this should go by quite painlessly. The basic idea of recombination is that photons (light wave-particles) have electrons in their valence shell, or the outer-most orbit of an atom that has electrons occupying it, and when the photons come in contact with a crystalline structure of ...


Data sheet PCT2000
Data sheet PCT2000

... creepage distances, even if they are plugged into the socket. So there is always a risk of an electric shock. Use only colored cables which match to the color of the jack to help prevent a wrong connection. When connecting the measurement circuit, take special care not to connect the voltage wires t ...
< 1 ... 1655 1656 1657 1658 1659 1660 1661 1662 1663 ... 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