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IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE)
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE)

Sigma-II SERIES SGDH FULLY CLOSED INTERFACE
Sigma-II SERIES SGDH FULLY CLOSED INTERFACE

operation manual
operation manual

... • For applying power, use the AC power cord provided. Note that the provided power cord is not use with some products that can switch among different input power voltages or use 100 V and 200 V without switching between them. In such a case, use an appropriate power cord. For details, see the releva ...
attachment=3734
attachment=3734

... As the speed of operation is low for hydro turbines use din Hydro-electric plants, salient pole type Synchronous generators are used. These allow better ventilation and also have other advantages over smooth cylindrical type rotor. 25. Why almost all large size Synchronous machines are constructed w ...
Inline Turbine Meters FTB-700 Series
Inline Turbine Meters FTB-700 Series

... transmitters that display flow rate and total and provide output signals. The FTB700-D is powered by external DC voltage and has both pulse and 4-20 mA analog outputs. When the FTB700-D is being used in the 4-20 mA mode, it is a “two-wire” or “loop-powered” device, meaning that the 4-20 mA output si ...
Kc-Kcv - Dab Pumps
Kc-Kcv - Dab Pumps

... Maximum head: 24 m. Maximum operating pressure: 6.5 bar. Pumped liquid temperature range: from -10 to +55 °C. Maximum glycol percentage: up to 40 %. Maximum ambient temperature: 65 °C. Motor protection: IP55. Insulation class: F (copper wire with H class insulation). Standard voltage: three-phase 23 ...
TSHG6200
TSHG6200

... Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of typical requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements about the suitability of products for a particular a ...
ZXT10P20DE6 Features Mechanical Data
ZXT10P20DE6 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 ...
3. Control Electronics and Software Interfaces
3. Control Electronics and Software Interfaces

OA-22 Pushing Low Quiescent Power Op Amps to Greater than
OA-22 Pushing Low Quiescent Power Op Amps to Greater than

... 10MHz. Figure 6 shows a plot of 3rd order intercept (at 10MHz) vs. quiescent power dissipation (in dBm) for two current feedback amplifiers along with several other high linearity amplifiers. Many of these other amplifiers use a Class A output which requires significantly higher quiescent power to a ...
D12 Amplifier Hardware manual (4.9 EN)
D12 Amplifier Hardware manual (4.9 EN)

MA4P7455-1225 Quad PIN Diode π Attenuator 10 - 4000 MHz
MA4P7455-1225 Quad PIN Diode π Attenuator 10 - 4000 MHz

... Reference Application Note M538 for lead-free solder reflow recommendations. ...
OrCAD PSpice, Capture, and Probe Tutorial
OrCAD PSpice, Capture, and Probe Tutorial

... Take a moment to survey the choices that are available to you. The menu items we will look at in this tutorial will be Capture CIS Demo and PSpice AD Demo. In fact, you will be able to do all of your work via selecting Capture CIS Demo. If you were to choose OrCAD Release 9.1 then you would be choos ...
WITHOUT COMPROMISE ! Self Healing VIT Recloser and VIT
WITHOUT COMPROMISE ! Self Healing VIT Recloser and VIT

draft sensor loading analysis - Acta Universitatis Agriculturae et
draft sensor loading analysis - Acta Universitatis Agriculturae et

... When dra sensor, used in modern concept of three point hitch, is loaded, mechanical tension is transformed to the electrical signal. Due to realized measurements function and behavior of dra sensor while loading by draught force was cleared. Result of this measurement is that the dra sensor measu ...
GR 1531AB_Stroboscope Manual
GR 1531AB_Stroboscope Manual

... We warrant that this product is free from defects in material and workmanship and, when properly used, will perform in accordance with applicable IET specifications. If within one year after original shipment, it is found not to meet this standard, it will be repaired or, at the option of IET, repla ...
CNX-P1900 - Carnetix
CNX-P1900 - Carnetix

... motherboards (ie Insight P4 ITX) with full sized hard drives. The P1900 is fully compatible with the Travla C137 (90 watt and 120 models), the C138 (90 watt and 120 watt models) as well as the newer C158 (90 watt and 120 watt models) cases. In fact, a very cost effective P4 CarPC system can be built ...
An introduction to digital electronics
An introduction to digital electronics

... level by very small amounts, so we can change the output voltage by very small amounts. A digital sensor, on the other hand, is a two-state affair. A switch is either on or off - just two possible states. The output voltage, as a result, has one of only two possible values. These ideas are shown in ...
Power Generation Controls
Power Generation Controls

... The certification labels shall be for the entire equipment and shall be affixed by the final manufacturer, who certifies and is responsible for the total finished control assembly. Certification labels of sub-suppliers (e.g. enclosure/breaker/bus assembler) are not acceptable. ...
Magnum VS 50 Magnum VS 100 -48 Vdc Power Systems User Manual
Magnum VS 50 Magnum VS 100 -48 Vdc Power Systems User Manual

TGA2512 数据资料DataSheet下载
TGA2512 数据资料DataSheet下载

... The TGA2512 is designed for maximum ease of use. The large input FETs can handle up to 21dBm input power reliably, while the build-in gain control provides 15dB of typical gain control range. The part is also assembled in self-biased mode, using a single +5V supply connection from either side of the ...
FZT489 Features Mechanical Data
FZT489 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 ...
Coding Schemes Used With Data Converters
Coding Schemes Used With Data Converters

... Complementary Two’s Complement coding is also a scheme designed for bipolar analog signals. It is the one’s complement of its counterpart BTC, and is also very similar to COB, although this relationship is not immediately obvious. The only difference between COB and CTC is that the MSB has been inve ...
A Guide to the Safe Use of Secondary Lithium Ion Batteries in
A Guide to the Safe Use of Secondary Lithium Ion Batteries in

Accurate Multiple Input Switching solution for Static Timing Analysis
Accurate Multiple Input Switching solution for Static Timing Analysis

... the tool these false paths. The false paths are usually specified by the digital design team. Although these models relate all inputs to all outputs, it assumes that only one input changes at a single moment. The input-output relationship is called a timing arc. The timing arc assumption ignores the ...
< 1 ... 173 174 175 176 177 178 179 180 181 ... 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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