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Power Supplies
Power Supplies

Progress in joule-class diode laser bars and high brightness
Progress in joule-class diode laser bars and high brightness

... purity of mounted bars was shown to be a strong function of stripe width, with the very widest stripes eliminating polarisation penalty over single emitters. Strongly different performance was seen in lateral far field of single emitters compared to bars, potentially due to differences in packaging, ...
x0001 - My School Portfolio
x0001 - My School Portfolio

... on my data table that the more coils and layers it have the more paper clips it had picked up. 6. How does adding more layers change the strength of an electromagnet? It changes the strength of an electromagnet by adding more layers because the more layers it have the more energy the electromagnet w ...
Section [26 24 13] [16441]
Section [26 24 13] [16441]

... 98 percent conductivity, equipped with pressure connectors for feeder and branch circuit ground conductors. For busway feeders, extend insulated equipment grounding cable to busway ground connection and support cable at intervals in vertical run. 3. Bus Composition: Plated [copper] [aluminum]. Plati ...
TROUBLESHOOTING GUIDES
TROUBLESHOOTING GUIDES

... around 6.5 Vdc not below 5.7 volts DC ...
Word
Word

... interrupting rating of 50,000 A. (Re: Catalog Data CA132015EN, CA132009EN, CA132010EN, CA132012EN, CA132011EN, CA132007EN, and CA132013EN) For voltages 23000Y or Delta and above (which must also take into account any higher tap settings), bayonet fuses are not available. ...
INSTALLATION INSTRUCTIONS - Macromatic Industrial Controls
INSTALLATION INSTRUCTIONS - Macromatic Industrial Controls

... Page 2 as a guide). Using the table above, set Switches A & B to ON or OFF to select the function. NOTE: Selecting a function must be done without Input Voltage applied. Changes made with Input Voltage applied will not be recognized until the next application of Input Voltage. There are four user-se ...
PacketShaper Quick Start Guide
PacketShaper Quick Start Guide

... • mounting brackets • bracket screws (to attach the brackets to the appliance) • mounting screws (to attach the brackets to the rack) Unlike full‐width models, the compact PacketShaper 900 models ship with two sets of  mounting brackets: • Rack‐mount brackets to mount the PacketShaper 900 and its ex ...
BA157, BA158, BA159D, BA159 Fast Switching Plastic Rectifier
BA157, BA158, BA159D, BA159 Fast Switching Plastic Rectifier

... Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all liability arising out of the application or use ...
MAX5441–MAX5444 +3V/+5V, Serial-Input, Voltage-Output, 16-Bit DACs General Description
MAX5441–MAX5444 +3V/+5V, Serial-Input, Voltage-Output, 16-Bit DACs General Description

... /MAX5444) when power is initially applied. A logic low on CLR asynchronously clears the DAC output to code 0 (MAX5441/MAX5443) or code 32768 (MAX5442/MAX5444) independent of the serial interface. The MAX5441/MAX5443 are available in 8-pin µMAX packages. The MAX5442/MAX5444 are available in 10pin µMA ...
PS202004EN/ Old G210-80-1
PS202004EN/ Old G210-80-1

... interrupting rating of 50,000 A. (Re: Catalog Data CA132015EN, CA132009EN, CA132010EN, CA132012EN, CA132011EN, CA132007EN, and CA132013EN) For voltages 23000Y or Delta and above (which must also take into account any higher tap settings), bayonet fuses are not available. ...
Universal Operational Amplifier Single,Dual
Universal Operational Amplifier Single,Dual

... a quad op amp, with or without shutdown. A few possible circuits include: ...
Requirements for Complex Revenue Metering
Requirements for Complex Revenue Metering

... Use only for doing work with or for BC Hydro. Complete Legal Acknowledgement is at www.bchydro.com/distributionstandards. ...
10.7-MHz Fully Balanced, High-Q, Wide-Dynamic-Range Current-Tunable Gm-C Bandpass Filter Worawat Sa-Ngiamvibool
10.7-MHz Fully Balanced, High-Q, Wide-Dynamic-Range Current-Tunable Gm-C Bandpass Filter Worawat Sa-Ngiamvibool

... a function of variables such as a center frequency [14, 15]. For example, the quality factors of some existing Gm-C approaches [16, 17] have particularly been inversely proportional to the center frequency. Such variable quality factors have been difficult to tune as the variables may vary rapidly a ...
Runtime Mechanisms for Leakage Current Reduction in CMOS VLSI
Runtime Mechanisms for Leakage Current Reduction in CMOS VLSI

Noise - ISY@LiU
Noise - ISY@LiU

PTW Request Form
PTW Request Form

... This form is to be attached to a Work Pack containing the required information and provided to the QGC Permit Issuer a minimum of 72 hours before the work is due to commence, with relevant Endorsing Authority approval where required. Work will only be approved to proceed if it is on the 2 week plan ...
CHAPTER 4
CHAPTER 4

... whose resistance drops sharply when exposed to light. Another form is non-homogeneous, and contains either a single junction (p-n photodiode) or two junctions (n-p-n phototransistor). Photo-generative (photo-voltaic) detectors, on the other hand generate small voltage when exposed to light, typicall ...
PB Series Reference Manual - HARMAN Professional Solutions
PB Series Reference Manual - HARMAN Professional Solutions

... The lightning bolt triangle is used to alert the user to the risk of electric shock. ...
Research Journal of Applied Sciences, Engineering and Technology 8(4): 481-487,... ISSN: 2040-7459; e-ISSN: 2040-7467
Research Journal of Applied Sciences, Engineering and Technology 8(4): 481-487,... ISSN: 2040-7459; e-ISSN: 2040-7467

1 TESTING OF HALF WAVE, FULL WAVE AND BRIDGE
1 TESTING OF HALF WAVE, FULL WAVE AND BRIDGE

Paper Title (use style: paper title)
Paper Title (use style: paper title)

... sliding mode controller it can provide us a good regulation on different operating ranges [7]. Comparison of various III. NON LINEAR CONTROLLERS control methods like sliding mode control, PI and fuzzy logic controllers on Buck converters [8]. From [9] and [10] Normally nonlinear controllers are used ...
PRD-ES-053-Medium Voltage Switchgears R1
PRD-ES-053-Medium Voltage Switchgears R1

... Using of only one type of relay for different applications is preferred. All units shall preferably have a standard data interface. The number of relays installed in one panel shall be limited in such a way that enough space is left to accommodate all cables and cable termination properly. Approx. 3 ...
DC Motors and Generators Unit 2
DC Motors and Generators Unit 2

dimming - Philips
dimming - Philips

... 2.11 Ballast shall have a Class A sound rating. 2.12 Ballast shall have a minimum starting temperature of 10C (50F) ...
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Alternating current



Alternating current (AC), is an electric current in which the flow of electric charge periodically reverses direction, whereas in direct current (DC, also dc), the flow of electric charge is only in one direction. The abbreviations AC and DC are often used to mean simply alternating and direct, as when they modify current or voltage.AC is the form in which electric power is delivered to businesses and residences. The usual waveform of alternating current in most electric power circuits is a sine wave. In certain applications, different waveforms are used, such as triangular or square waves. Audio and radio signals carried on electrical wires are also examples of alternating current. These types of alternating current carry information encoded (or modulated) onto the AC signal, such as sound (audio) or images (video).
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