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PDF Datasheet
PDF Datasheet

... An input bypass capacitor is recommended. A 0.1 μF disc or 1 μF solid tantalum on the input is suitable input bypassing for almost all applications. The device is more sensitive to the absence of input bypassiing when adjustment or output capacitors are used but the above values will eliminate the p ...
MAX5391L/MAX5391N Evaluation Systems Evaluate: General Description Features
MAX5391L/MAX5391N Evaluation Systems Evaluate: General Description Features

... desired menu item. Most menu items have one letter underlined, indicating their shortcut key. When a number is entered into the edit boxes, it is sent to the device by pressing the Enter key. It is also sent when Tab or Shift + Tab is pressed. ...
Transient Stability Improvement of Multi Machine Power System
Transient Stability Improvement of Multi Machine Power System

... a consequence of tripping off of the other lines after fault or heavy loss of loads. The main aim of the work is to design the model of SVC in simulink as an alternate to the physical model which is not feasible due to enormous cost. The proposed work includes (WSCC) 3-machine 9-bus system incorpora ...
AP4312 Description Pin Assignments
AP4312 Description Pin Assignments

... Note 4: Stresses greater than those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under “Recommended Operating Conditions” is not implied. ...
Document
Document

... The ECG signal generating from the heart can be modeled quite simply as a dipole. If a cardiac dipole has a magnitude of 1 mV and orientation of –45o with respect to Lead I, then calculate, using the Einthoven triangle, the magnitude of the signal in Lead I, II, and III. Show the geometric presentat ...
SPS measurements on installed chambers, gain variation - AB-BDI-BL
SPS measurements on installed chambers, gain variation - AB-BDI-BL

... To do:- Re-inspection of installed chambers The chambers in INJ/EXT lines of the SPS to be re-tested at installation points and away from installation points. By testing away from possible radioactive areas evidence of remnant radiation may become ...
5-segment square-root approximation - RV
5-segment square-root approximation - RV

... The idea is to generate zero-impedance nodes at selected corner voltages. Each node should exhibit infinite impedance for input voltages less than the corner voltage, and zero impedance for input voltages higher than the corner point. These nodes are used for building an attenuator, whose attenuatio ...
RZM002P02
RZM002P02

... "Products"). If you wish to use any such Product, please be sure to refer to the specifications, which can be obtained from ROHM upon request. Examples of application circuits, circuit constants and any other information contained herein illustrate the standard usage and operations of the Products. ...
LHC Project Report 151 - Electrodynamics of Superconducting
LHC Project Report 151 - Electrodynamics of Superconducting

... normal distribution within 20% of the average. During a ramp the current will start to distribute according to the inductances and connection resistances. If the voltage would be measured on such a cable, different UI-relations would be found on different strands. The two extreme curves (for those s ...
ABWR 2.12  Station Electrical Systems 2.12.1  Electrical Power Distribution System
ABWR 2.12 Station Electrical Systems 2.12.1 Electrical Power Distribution System

... variations at the loads of more than plus or minus 10% of the loads nominal ratings. The normal steady state frequency of the offsite TN shall be within plus or minus 2 hertz of 60 hertz during recoverable periods of system instability. The offsite transmission circuits from the TN through and inclu ...
Realization of Square-Root Domain integrators with large time
Realization of Square-Root Domain integrators with large time

Testing the Limits of Power
Testing the Limits of Power

... result in much faster acquisition of weaker signals and can facilitate navigation solutions that would not otherwise be possible. The benefit of the time assistance is dependent in a complicated way but extremely important in the system design. In the user equipment design, interference issues need ...
Introduction to Capacitor Technologies
Introduction to Capacitor Technologies

... When AC voltage is applied to a capacitor, current starts to flow through its dielectric material and all of its conductive parts such as electrodes and lead wires/terminations. In a practical capacitor, some part of the current passing through the capacitor is dissipated because there is a small am ...
ARC FAULT CIRCUIT INTERRUPTER
ARC FAULT CIRCUIT INTERRUPTER

... •Detect the imbalance of current between that leaving the line terminal and that returning in the neutral conductor. If the imbalance is greater than about 50 mA, the device opens the circuit. ...
BAT54WT Features Mechanical Data
BAT54WT Features Mechanical Data

... written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instruct ...
FET Switches in Docking Stations
FET Switches in Docking Stations

... TI provides the crossbar technology (CBT) family of devices for a variety of purposes. CBT devices are a 5-V family; basically, they are field-effect transistors (FETs) that system design engineers use for isolation. The 5-V CBT family of devices isolates one part of a system from another. Because t ...
AN–ELNEC–EN–ISP–HC11 Application note for In
AN–ELNEC–EN–ISP–HC11 Application note for In

... be ISP programmed. You should be familiar with the device to know its operation and features before you start working with it. In-system programming of HC11 MCU is performed while operating in special "Bootstrap mode". This mode is entered after MCU reset, providing the MODA, MODB pins are at stable ...
Freescale Semiconductor Application Note
Freescale Semiconductor Application Note

... replacement of traditional drive systems with modern, electronically controlled, brushless drives. In the past, washing machine designs employed two widely used drive systems. The older designs use electromechanically controlled, two-speed, single-phase AC-induction motors. This kind of drive system ...
VOS627A Optocoupler, Phototransistor Output, AC Input, Low Input
VOS627A Optocoupler, Phototransistor Output, AC Input, Low Input

Protection Fundamentals - Levine Lectronics and Lectric
Protection Fundamentals - Levine Lectronics and Lectric

... • Assemblies containing electrical switching, protection, metering and management devices • Used in three-phase, high-power industrial, commercial and utility applications • Covers a variety of actual uses, including motor control, distribution panels and outdoor switchyards • The term "switchgear" ...
AN3476, Washing Machine Three-Phase AC
AN3476, Washing Machine Three-Phase AC

... replacement of traditional drive systems with modern, electronically controlled, brushless drives. In the past, washing machine designs employed two widely used drive systems. The older designs use electromechanically controlled, two-speed, single-phase AC-induction motors. This kind of drive system ...
IMPORTANT CABLE INFORMATION Significant power loss to the
IMPORTANT CABLE INFORMATION Significant power loss to the

... When you have confirmed that the appliance to be operated is turned off, plug the appliance into one of the 110V AC Outlets on the front panel of the inverter. NOTE Loose connections can result in sparks, and a severe decrease in voltage caused by contact resistance which may cause damage to the wir ...
capacitors for rfi suppression of the ac line
capacitors for rfi suppression of the ac line

... Class X2 The most common class of X capacitor as it covers applications using line voltages from 150 to 250VAC (nominal) which are plugged into ordinary wall outlets. In Europe this covers a lot of ground: Computers, hair dryers, fax machines, hand power tools and so on. These capacitors are impuls ...
View Attachment - Northeast Power Coordinating Council, Inc.
View Attachment - Northeast Power Coordinating Council, Inc.

... Accuracy for purposes of this guide means accuracy of synchronization to the worldwide standard Time Scale which is Coordinated Universal Time (UTC). UTC is most commonly available from GPS clocks, although there are other means. Note that selection of Time Zone is a separate matter from Time Scale ...
Mini-SAM II Layout - Simon
Mini-SAM II Layout - Simon

... Sequence Programming language allows the user to write powerful scripts that tell the MS-2 what to do and when to do it. It can be used in countless applications including robotics, animated characters, messages on hold, annunciators, public address systems and public safety. Playback can be trigger ...
< 1 ... 388 389 390 391 392 393 394 395 396 ... 1974 >

Mains electricity



Mains electricity is the general-purpose alternating-current (AC) electric power supply. In the US, electric power is referred to by several names including household power, household electricity, house current, powerline, domestic power, wall power, line power, AC power, city power, street power, and grid power.The two principal properties of the electric power supply, voltage and frequency, differ between regions. A voltage of (nominally) 230 V and a frequency of 50 Hz is used in Europe, most of Asia, most of South America and Australia. In North America, the most common combination is 120 V and a frequency of 60 Hz. Other voltages exist, and some countries may have, for example, 230 V but 60 Hz. This is a concern to travelers, since portable appliances designed for one voltage and frequency combination may not operate or may be destroyed by another.The use of different plugs and sockets in different regions provides some protection from accidental use of appliances with incompatible voltage and frequency requirements.
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