• 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
part 2 product - Mitsubishi Electric Power Products, Inc.
part 2 product - Mitsubishi Electric Power Products, Inc.

... from the system battery, therefore providing uninterrupted power to the critical load. This transition shall be accomplished without any switching or coupling, and with no interruption of power to the critical load from either a failure or restoration of the utility AC power. C. Recharge - Subsequen ...
LTC2923 – Power Supply Tracking Controller
LTC2923 – Power Supply Tracking Controller

... satisfy the requirements of digital logic circuits including FPGAs, PLDs, DSPs and microprocessors. These requirements fall into one of the four general categories illustrated in Figures 1 to 4. Some applications require that the potential difference between two power supplies must never exceed a sp ...
WP224 - 负偏置温度不稳定性(NBTI) 对 90 nm PMOS 的影响
WP224 - 负偏置温度不稳定性(NBTI) 对 90 nm PMOS 的影响

... delay tap. Cumulatively, this variation reduces the maximum frequency at which the DCM can operate. Dynamic NBTI stress, however, does not lead to any reduction in performance because any voltage shift is applied equally to both of the matched PMOS transistors in each delay tap. Therefore, full perf ...
2015 New Functionalities in Flux12 with Macros PL CN68
2015 New Functionalities in Flux12 with Macros PL CN68

... represent different conductor layers. The interface and result are displayed. Furthermore, all input data become parameters accessible for parametric computation. ...
Subthreshold FinFET for Low Power Circuit Operation: A Study of
Subthreshold FinFET for Low Power Circuit Operation: A Study of

... devices such as cellular phones and PDAs, for example require extremely low power consumption [1], [6]. It is for such applications that subthreshold operation of circuits provides highly reduced power consumption in return for a speed penalty. Subthreshold circuits are the most effective to achieve ...
DeltaV Bulk Power Supplies
DeltaV Bulk Power Supplies

... Power Supplies offer you the most efficient and reliable power solution for your money. The DeltaV Bulk Power Supply suite provides power to the system electronics and to the field. This is all the power required for your DeltaV system. ...
Electrical and Electronic Components Used in Projects
Electrical and Electronic Components Used in Projects

...  It means that mutual inductance between 2 circuits that is linked by a common magnetic flux.  Transformer converts an electrical energy from one circuit to another circuit.  With the help of mutual induction between the 2 windings without electrical connection between them. ...
Fixed Appliances and Socket Circuits
Fixed Appliances and Socket Circuits

UM-35CL NEMA 4-20mA Process Loop 3 1/2 DIGIT with 0.56” or 0.8” LEDs
UM-35CL NEMA 4-20mA Process Loop 3 1/2 DIGIT with 0.56” or 0.8” LEDs

... UM-35CLE ......Process 4 to 20mA (100.0) with 24V DC excitation, easily user scalable in engineering units anywhere from –1999 to +1999. 3.5 digit UM-45CL ........Process 4 to 20mA (100.00), easily user scalable, 4.5 digit UM-35P............Pressure, strain gage and load cell, 4 and 6 wire, 5V DC ex ...
Multi-Channel Recordable Voice Module And Siren ELK
Multi-Channel Recordable Voice Module And Siren ELK

... may be desired. A constant power source must be connected to +12V and NEG terminals in order to use these switches. The 1SHOT position of Jumper JP2 restricts playback of a voice channel to only once per activation cycle. The channel activation must be removed and then re-applied before the message ...
As we pass from the negative terminal to the positive terminal
As we pass from the negative terminal to the positive terminal

... two resistors, as we just calculated. The other half is delivered to the 6V battery, which is being charged by the 12-V battery. ...
AD7893 - Analog Devices
AD7893 - Analog Devices

Document
Document

01-08-07, TJ18, TJ22, TJ42, TJ80 , TJF42 Refrigerator
01-08-07, TJ18, TJ22, TJ42, TJ80 , TJF42 Refrigerator

... Important: Do not put glass containers holding liquids in the freezer compartment. They may break due to expansion. The food storage compartment is completely closed and non ventilated, which is necessary to maintain the required low temperature for food storage. Consequently, foods having a strong ...
DA100 Data Acquisition Unit
DA100 Data Acquisition Unit

... model that can acquire data from up to 40 channels, plus an expandable model with a maximum of 300 channels. Both models transfer your measured variables, such as temperature, flow rate, strain, etc. using a new level of small size, field changeable input modules, via a general purpose communication ...
MD-P1 and MD-P1D Model Power Meters User Guide
MD-P1 and MD-P1D Model Power Meters User Guide

... frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interfer ...
Laboratory #4 Diode Basics and Applications (II)
Laboratory #4 Diode Basics and Applications (II)

... Line regulation is a measure of the ability of the power supply to maintain its output voltage given changes in the input line voltage. Line regulation is expressed as percent of change in the output voltage relative to the change in the input line voltage. The load regulation is defined as equation ...
AD5263 (Rev. E)
AD5263 (Rev. E)

... Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. N ...
MP8869W - Monolithic Power System
MP8869W - Monolithic Power System

... MP8869W is a fully-integrated, synchronous, rectified, step-down, switch-mode converter. The MP8869W uses constant-on-time (COT) control to provide fast transient response and easy loop stabilization. Figure 2 shows the simplified ramp compensation block. At the beginning of each cycle, the high-sid ...
Document
Document

... power component, that does the work, and a reactive power component, that is simply power shuttled back and forth between source and load. Some components such as transformers, motors, and generators are rated in VA rather than watts. ...
L LA8 A8
L LA8 A8

Broadband, Fully-Differential, 14-/16-Bit ADC DRIVER AMPLIFIER THS770006 FEATURES
Broadband, Fully-Differential, 14-/16-Bit ADC DRIVER AMPLIFIER THS770006 FEATURES

... The THS770006 is a fixed-gain of +6dB, wideband, fully-differential amplifier designed and optimized specifically for driving 16-bit analog-to-digital converters (ADCs) at input frequencies up to 130MHz, and 14-bit ADCs at input frequencies up to 200MHz. This device provides high bandwidth, high-vol ...
Analysis of Avalanche Behaviour for Paralleled MOSFETs
Analysis of Avalanche Behaviour for Paralleled MOSFETs

page proofs proofs proof
page proofs proofs proof

AN28 - Thermocouple Measurement
AN28 - Thermocouple Measurement

... input resistors in the 10k to 100k range are needed. Under these conditions, bias current for the amplifier needs to be less than 1nA to avoid offset and drift effects. To avoid gain error, high open-loop gain is necessary for single-stage thermocouple amplifiers with 10mV/°C or higher outputs. A type ...
< 1 ... 515 516 517 518 519 520 521 522 523 ... 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