• 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
MAX9621EVKIT.pdf
MAX9621EVKIT.pdf

... to 18V DC power supply connected between VBAT and GND. Jumpers JU2 and JU3 can be utilized to emulate a short-to-VBAT, a short-to-GND Hall output, or an open condition. See the S1/S2 Hall-Effect Sensors and External-User Sensor Evaluation section for more information. During the emulation of a short ...
14 Current and Voltage Measurements
14 Current and Voltage Measurements

... The magnetic field of the coil is proportional to the electric current The deflection angle is proportional to the magnetic field Hence, the deflection angle is proportional to the current The maximum current that can be measured depends on the full scale deflection (f.s.d) of the ammeter ...
Implementation of Artificial Intelligence Technique to Model Arc
Implementation of Artificial Intelligence Technique to Model Arc

... mathematical models do not exist or are ill-defined. They have also been used successfully in systems that involve complex, multi-variable processes with time-varying parameters [10-13]. In this paper, an arc furnace model is proposed based on adaptive neuro fuzzy inference system (ANFIS). ANFIS is ...
F 3349
F 3349

... If the line is longer than 10 m or if a power supply unit not manufactured by HIMA is used, for a faultless operation with 48 V the supply voltage must be filtered with an additional module Z 6019. Lines for outputs not used may not be extended to the plant without any terminal loads. In one I/O sub ...
chapter28
chapter28

... C=5F, and R=8105 The switch is thrown to position a Find the time constant of the circuit, the maximum charge on the capacitor, the maximum current, and the charge and current as functions of time ...
EE595_Team2_P2_Fall07
EE595_Team2_P2_Fall07

... • Block 3 contains the PWM (pulse width modulation) control for the motor. Using op-amps a triangle wave generator and a comparator can be designed to a specific frequency, in this case 24kHz, and a 12V pulse width modulated signal can be produced. The requirements for this output as set by Block 4. ...
Practical Energy Harvesting for Microbial Fuel Cells: A Review
Practical Energy Harvesting for Microbial Fuel Cells: A Review

Components Sensors and Detectors - 2
Components Sensors and Detectors - 2

... operating in the proportional region. If the voltage applied to the detector is changed such that the detector operates in the ion chamber region, the rate of neutron interactions in the detector will __________; and the amplitude of each neutroninduced detector pulse will __________. A. ...
Technical Conference Publication - Edge
Technical Conference Publication - Edge

... is its ability to convert “waste heat” into electricity which is accomplished by the Thermoelectric Generator (TEG). The selected TEG is capable of outputting up to 5.9W steady state assuming a sufficient temperature differential is present. In the case the thermal output is insufficient; a battery ...
doc - UNAVCO
doc - UNAVCO

... Press SAT Test button. SAT OK LED flashes then solid yellow Note: Xeos goes to sleep after 15 minutes. ...
Four-Channel DC/DC Controller for Notebook
Four-Channel DC/DC Controller for Notebook

Direct Electrical Heating
Direct Electrical Heating

Lab #1: Ohm’s Law (and not Ohm’s Law)
Lab #1: Ohm’s Law (and not Ohm’s Law)

... • big currents! Should we switch to lower scale when using smaller currents? • open switch when not in use (try touching the resistors) • Some of these batteries drift with temperature. Take A.1 and A.5 seriously to avoid this problem. Also, recheck results for first value of resistance used occasio ...
ZNBG3118
ZNBG3118

... The bias circuits are unconditionally stable over the full temperature range with the associated FETs and gate and drain capacitors in circuit. Capacitors C2, C4, C6, C7 and C9 ensure that residual power supply and substrate generator noise is not allowed to affect external circuits which may be sen ...
Double your battery life!
Double your battery life!

... Portable media 12 hrs of video players 30 hrs of audio ...
RED72 - Coulton Instrumentation Ltd
RED72 - Coulton Instrumentation Ltd

... If the transmitter is to be installed in a hazardous area then it must be installed in strict accordance with the certification requirements for intrinsically safe apparatus. Please refer to the appropriate documentation for the zone in which it is to be used. The transmitter may only be used with s ...
Miteq DR-125G-A, 12-GHZ Fiber
Miteq DR-125G-A, 12-GHZ Fiber

4901-9858, 4901-9859 SmartSync 2-Wire
4901-9858, 4901-9859 SmartSync 2-Wire

PoE Auxiliary Supply Applications
PoE Auxiliary Supply Applications

... and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights nor th ...
Examination Cover Sheet SEMESTER 1, 2010 Swinburne Higher Education Exam Paper EXAMINATION DETAILS
Examination Cover Sheet SEMESTER 1, 2010 Swinburne Higher Education Exam Paper EXAMINATION DETAILS

Current Mode PWM Controller for Forward and Flyback
Current Mode PWM Controller for Forward and Flyback

... up to 30 V during 10 ms with IVCC < 20 mA • Gate drive clamping: a lot of power MOSFETs do not allow their driving voltage to exceed 20 V. The controller includes a low−loss clamping voltage which prevents the gate from going beyond 15 V typical. • Low startup−current: reaching a low no−load standby ...
M6_C3_Lesson 1_System Development.
M6_C3_Lesson 1_System Development.

... – Conditions power to motor, responds to driver request and provides feedback loop from motor to controller logic ...
dc1614a - LTC4012 High Current High Efficiency Multi
dc1614a - LTC4012 High Current High Efficiency Multi

DENTRON CLIPPERTON-L REPLACEMENT POWER SUPPLY
DENTRON CLIPPERTON-L REPLACEMENT POWER SUPPLY

... Locate the HV meter resistor divider string. It is a series string of 3-1MΩ resistors followed by 1-100KΩ resistor to ground. On some models of amplifier, it is located on a terminal strip mounted to the chassis center divider near the front of the amplifier. On other models, these resistors are mou ...
3.3-V/5-V Multichannel RS-232 Line Driver/Receiver (Rev. D
3.3-V/5-V Multichannel RS-232 Line Driver/Receiver (Rev. D

... The SN75LV4737A‡ consists of three line drivers, five line receivers, and a charge-pump circuit. It provides the electrical interface between an asynchronous communication controller and the serial-port connector, and meets the requirements of TIA/EIA-232-F. This combination of drivers and receivers ...
< 1 ... 1108 1109 1110 1111 1112 1113 1114 1115 1116 ... 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