• 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
Designing With TI Ultra-Low-Voltage CMOS (AUC) Octals and
Designing With TI Ultra-Low-Voltage CMOS (AUC) Octals and

... upper-output and a three-branch, n-channel, lower-output structure (see Figure 1). The first branch, the ac branch (ACB), which uses a diode in the output structure, provides the high dynamic current required to drive through the threshold. This initial high drive provides the quick transition to th ...
AD9851 数据手册DataSheet 下载
AD9851 数据手册DataSheet 下载

... analog output sine wave. This sine wave can be used directly as a frequency source, or internally converted to a square wave for agile-clock generator applications. The AD9851’s innovative high speed DDS core accepts a 32-bit frequency tuning word, which results in an output tuning resolution of app ...
DIGITAL DASH CLUSTER 1984
DIGITAL DASH CLUSTER 1984

Torque Estimation of Double Fed Induction Generator using a
Torque Estimation of Double Fed Induction Generator using a

... The shaft connected to the turbine blades of the wind power turbine is called low speed shaft. The low speed shafts frequency is approximately 0.25-0.5 Hz. For an asynchronous generator the speed of the high speed shaft, the shaft connected to the generator’s rotor, must be slightly above 25 Hz for ...
section 260573 - overcurrent protective device coordination study
section 260573 - overcurrent protective device coordination study

... D. The study shall include a computer printout of input circuit data including conductor lengths, number of conductors per phase, conductor impedance values, insulation types, transformer impedances and X/R ratios, motor contributions, and other circuit information as related to the short-circuit ca ...
Small-Signal - Ittc.ku.edu
Small-Signal - Ittc.ku.edu

... devices are connected to ground. * Remember, all terminals connected to ground are also connected to each other! For example, if the emitter terminal is connected to ground, and one terminal of a resistor is connected to ground, then that resistor terminal is connected to the emitter! ...
MAX4735 Low-Voltage, 0.31 , Quad-SPDT Analog Switch General Description
MAX4735 Low-Voltage, 0.31 , Quad-SPDT Analog Switch General Description

... Digital control inputs INA and INB control the position of the switches in the MAX4735. These inputs are diode clamped to GND only. It is acceptable to leave these pins driven in the absence of a VCC power supply. For best performance, drive INA and INB to the full supply voltage range of the MAX473 ...
Introduction - Sree Narayana Gurukulam College of Engineering
Introduction - Sree Narayana Gurukulam College of Engineering

... The dc machines used for industrial electric drives have three major parts. They are field system, armature and commutator. The field system is located on the stationary part of the machine called stator and consists of main poles, interpoles and frame or yoke. The main poles are designed to produce ...
Loadbreaking and the Bazooms Curve
Loadbreaking and the Bazooms Curve

LTM4602 - 6A High Efficiency DC/DC uModule
LTM4602 - 6A High Efficiency DC/DC uModule

... switching DC/DC power supply. It can deliver up to 6A of DC output current with only bulk external input and output capacitors. This module provides a precisely regulated output voltage programmable via one external resistor from 0.6VDC to 5.0VDC, not to exceed 80% of the input voltage. The input vo ...
Properly Sizing MOSFETs for PWM Controllers
Properly Sizing MOSFETs for PWM Controllers

Analog to Digital Converters (ADC)
Analog to Digital Converters (ADC)

DATA  SHEET BUJ403A Silicon Diffused Power Transistor
DATA SHEET BUJ403A Silicon Diffused Power Transistor

... reserves the right to make changes to information published in this document, including without limitation specifications and product descriptions, at any time and without notice. This document supersedes and replaces all information supplied prior to the publication hereof. Suitability for use ⎯ NX ...
FEATURES GENERAL DESCRIPTION —
FEATURES GENERAL DESCRIPTION —

... (“ADI”), with its principal place of business at One Technology Way, Norwood, MA 02062, USA. Subject to the terms and conditions of the Agreement, ADI hereby grants to Customer a free, limited, personal, temporary, non-exclusive, non-sublicensable, non-transferable license to use the Evaluation Boar ...
Serial Communication
Serial Communication

...  Output High -> Input High:  Output sources current -> Input sinks current ...
Computer Netwroks
Computer Netwroks

...  In photoconductive mode, reverse bias voltage is applied across the diode.  This widens the depletion region and hence speeds up the response time.  For applications with bandwidth less than 10kHz, photovoltaic mode is used and for all other applications photoconductive mode is used. ...
Design and Implementation of a Hybrid Electric Bike
Design and Implementation of a Hybrid Electric Bike

Schneider MV Design Guide
Schneider MV Design Guide

... Calculating the short-circuit current across the terminals of a synchronous generator is very complicated because the internal impedance of the latter varies according to time. c When the power gradually increases, the current reduces passing through three characteristic periods: v sub-transient (en ...
BoxX User`s Manual
BoxX User`s Manual

... Thank you for choosing the Comat BoxX intelligent controller from our company. Whilst you may have a good knowledge and understanding of these products you are requested to take some time to read this manual before operation. This will allow you to utilise the more advantageous benefits of the produ ...
GENERAL DESCRIPTION FEATURES
GENERAL DESCRIPTION FEATURES

... In the Active mode of operation, the DS2786 continually measures the current flow into and out of the battery by measuring the voltage drop across a low-value current-sense resistor, RSNS, connected between the SNS and VSS pins. The voltage sense range between SNS and VSS is ±51.2mV. Note that posit ...
AD7794/AD7795 6-Channel, Low Noise, Low Power, 24-/16-Bit ∑
AD7794/AD7795 6-Channel, Low Noise, Low Power, 24-/16-Bit ∑

Power Enhancement of Piezoelectric Technology based Power
Power Enhancement of Piezoelectric Technology based Power

Designing Linear Amplifiers Using the IL300 Optocoupler
Designing Linear Amplifiers Using the IL300 Optocoupler

... must be accurately measured in the presence of high common-mode noise. The IL300’s 130 dB common mode rejection (CMR), ± 50 ppm/°C stability, and ± 0.01 % linearity provide a quality link from the sensor to the controller input. Safety is an important factor in instrumentation for medical patient mo ...
S320-42-1
S320-42-1

... minor or moderate injury. CAUTION: Indicates a potentially hazardous situation which, if not avoided, may result in equipment damage only. ...
TUSB9261 数据资料 dataSheet 下载
TUSB9261 数据资料 dataSheet 下载

... Power Up and Reset Sequence The TUSB9261 does not have specific power sequencing requirements with respect to the core power (VDD), I/O power (VDD33), or analog power (VDDA33). The core power (VDD) or IO power (VDD33) may be powered up for an indefinite period of time while others are not powered up ...
< 1 ... 373 374 375 376 377 378 379 380 381 ... 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