• 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
Chapter 1 General ARTICLE 100 Definitions
Chapter 1 General ARTICLE 100 Definitions

... Adjustable (as applied to circuit breakers). A qualifying term indicating that the circuit breaker can be set to trip at various values of current, time, or both, within a predetermined range. Instantaneous Trip (as applied to circuit breakers). A qualifying term indicating that no delay is purposel ...
Ch1 RLC Load - Bridging Theory into Practice
Ch1 RLC Load - Bridging Theory into Practice

... • The impedance of a circuit element represents its resistive and/or reactive components • Besides the magnitude dependency between voltage and current the impedance, Z, gives also information about the phase shift between the two. ...
569001 - PMC Rentals
569001 - PMC Rentals

AL8806Q Description Pin Assignments
AL8806Q Description Pin Assignments

... LED current can be adjusted digitally, by applying a low frequency Pulse Width Modulated (PWM) logic signal to the CTRL pin to turn the device on and off. This will produce an average output current proportional to the duty cycle of the control signal. In particular, a PWM signal with a max resoluti ...
MAX16050/MAX16051 Voltage Monitors/Sequencer Circuits with
MAX16050/MAX16051 Voltage Monitors/Sequencer Circuits with

... can reverse sequence the outputs. In this situation, each voltage is turned off sequentially until it reaches a 250mV level, at which point, the next supply is turned off. The MAX16050/MAX16051 also provide internal pulldown circuitry that turns on during power-down, to help discharge large output c ...
Synchronous Hydro Generators
Synchronous Hydro Generators

... The stator frame is made of welded steel construction and manufactured with thick steel plates to prevent distortion during operation. Robust and rugged, these frames are designed to withstand the mass of a stator core, bending stresses and deflections. The frames are designed to minimize vibrations ...
Characteristic Curves
Characteristic Curves

Delphi DNL, Non-Isolated Point of Load
Delphi DNL, Non-Isolated Point of Load

... The over-temperature protection consists of circuitry that provides protection from thermal damage. If the temperature exceeds the over-temperature threshold the module will shut down. The module will try to restart after shutdown. If the over-temperature condition still exists during restart, the m ...
ZXMS6003G 60V N-channel self protected enhancement mode IntelliFET MOSFET with programmable current limit
ZXMS6003G 60V N-channel self protected enhancement mode IntelliFET MOSFET with programmable current limit

... Especially suited for loads with a high in-rush current such as lamps and motors. All types of resistive, inductive and capacitive loads in switching applications. ␮C compatible power switch for 12V and 24V DC applications. Automotive rated. Replaces electromechanical relays and discrete circuits. L ...
OPA843 Wideband, Low Distortion, Medium Gain, Voltage-Feedback OPERATIONAL AMPLIFIER DESCRIPTION
OPA843 Wideband, Low Distortion, Medium Gain, Voltage-Feedback OPERATIONAL AMPLIFIER DESCRIPTION

... This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage. ESD damage can range from subtle performance degradation to complete devi ...
Utilization of Repetitive Surge Oscillograph (RSO) in the Detection of
Utilization of Repetitive Surge Oscillograph (RSO) in the Detection of

TG1000 and TG2000 low cost 10MHz and 20MHz DDS function
TG1000 and TG2000 low cost 10MHz and 20MHz DDS function

... Modulations modes of gated, AM, FSK and tone switching; built-in trigger generator. 5mV to 20V pk-pk output from 50 W or 600 W; plus multi function auxiliary output. Storage for up to nine complete instrument set-ups in non-volatile memory. Fully programmable via RS-232 or USB interfaces (TG2000 onl ...
PSCAD/EMTDC Simulation of Powe
PSCAD/EMTDC Simulation of Powe

GT47/GT48 Technical Description
GT47/GT48 Technical Description

LT1204 - 4-Input Video Multiplexer with 75MHz Current Feedback Amplifier
LT1204 - 4-Input Video Multiplexer with 75MHz Current Feedback Amplifier

... operating on ±15V supplies with RF = 2k, RG = 220Ω and RL = 400Ω. Note 11: VIN = 0dBm (0.223VRMS) at 10MHz on any 3 inputs with the 4th input selected. For Disable crosstalk and Shutdown crosstalk all 4 inputs are driven simultaneously. A 6dB output attenuator is formed by a 50Ω series output resist ...
BQ24010 数据资料 dataSheet 下载
BQ24010 数据资料 dataSheet 下载

... reverse blocking protection, high accuracy current and voltage regulation, charge status, and charge termination, in a small package. The bqTINY™ charges the battery in three phases: conditioning, constant current, and constant voltage. Charge is terminated based on minimum current. An internal char ...
a 10-Bit, 125 MSPS High Performance TxDAC D/A Converter
a 10-Bit, 125 MSPS High Performance TxDAC D/A Converter

... member of the TxDAC series of high performance, low power CMOS digital-to-analog-converters (DACs). The TxDAC family, which consists of pin compatible 8-, 10-, 12-, and 14-bit DACs, is specifically optimized for the transmit signal path of communication systems. All of the devices share the same int ...
The Triode Board
The Triode Board

... (details below) the maximum voltage drop across R1 needs to be about 0.8V. Therefore the over-current protection for the meter M1 requires two silicon diodes in series, D3 and D4, to prevent incorrect grid current reading when the meter is close to full scale. A voltage proportional to the grid curr ...
AP7331  300mA, LOW QUIESCENT CURRENT, FAST TRANSIENT LOW DROPOUT LINEAR REGULATOR
AP7331 300mA, LOW QUIESCENT CURRENT, FAST TRANSIENT LOW DROPOUT LINEAR REGULATOR

... power savings by putting much of the baseband circuitry into standby mode in between transmit cycles. In baseband circuits, the load often transitions virtually instantaneously from 100µA to 100mA. To meet this load requirement, the LDO must react very quickly without a large voltage drop or oversho ...
ELI-S-250 Spec Sheet
ELI-S-250 Spec Sheet

... The ELI-S-250 is warranted for five (5) years from the date of purchase. This warranty excludes the batteries, which have a warranty of three (3) years with an additional seven (7) year pro-rated warranty. This warranty covers only properly installed Philips Bodine ELI-S-250 emergency units used und ...
NAS3XXX SMT Non-Isolated Point-of
NAS3XXX SMT Non-Isolated Point-of

RSS065N06
RSS065N06

... No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product described in this document are for reference only. Up ...
Dino Mk2 product release Jan 20
Dino Mk2 product release Jan 20

... lead for the High Performance Power Interconnect Lead - again a surprising improvement for a lead just carrying dc current. The real icing on the cake comes from our patented power supply technology in the form of the ‘Never ConnectedTM’power supply. This reduces mains noise to very low levels and a ...
ISSCC 2011 slides - Massachusetts Institute of Technology
ISSCC 2011 slides - Massachusetts Institute of Technology

... ** ILEAK is exponential with VDD due to DIBL ...
laser based intruder alarm
laser based intruder alarm

... example, one common construction consists of metal foils separated by a thin layer of insulating film. Capacitors are widely used as parts of electrical circuits in many common electrical ...
< 1 ... 362 363 364 365 366 367 368 369 370 ... 1265 >

Islanding

Islanding refers to the condition in which a distributed generator (DG) continues to power a location even though electrical grid power from the electric utility is no longer present. Islanding can be dangerous to utility workers, who may not realize that a circuit is still powered, and it may prevent automatic re-connection of devices. For that reason, distributed generators must detect islanding and immediately stop producing power; this is referred to as anti-islanding.The common example of islanding is a grid supply line that has solar panels attached to it. In the case of a blackout, the solar panels will continue to deliver power as long as irradiance is sufficient. In this case, the supply line becomes an ""island"" with power surrounded by a ""sea"" of unpowered lines. For this reason, solar inverters that are designed to supply power to the grid are generally required to have some sort of automatic anti-islanding circuitry in them.In intentional islanding, the generator disconnects from the grid, and forces the distributed generator to power the local circuit. This is often used as a power backup system for buildings that normally sell their excess power to the grid.
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report