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CFP-102
CFP-102

... Step 1: The control panel will always draw the currents as shown in the chart. Step 2: Typically the alarm current is calculated assuming only one initiating zone is in alarm. If it is required that more than one zone be considered, add 60 mA per zone in the Alarm column. Consult the smoke detector ...
Capacitive Discharge Ignition vs Magnetic
Capacitive Discharge Ignition vs Magnetic

Stakeholder Comparison Comment Rationale Matrix 2011-09-28 AESO AUTHORITATIVE DOCUMENT PROCESS
Stakeholder Comparison Comment Rationale Matrix 2011-09-28 AESO AUTHORITATIVE DOCUMENT PROCESS

... protect the electrical network from these faults. ...
FlowCAD AN PSpice Design Hierarchy
FlowCAD AN PSpice Design Hierarchy

... Design Template dialog box. The nonprimitive enables you to descend in hierarchy. Use “Schematic View” as Implementation Type. The Schematic View indicates that the attached implementation is a schematic folder. Capture automatically generates the appropriate hierarchical pins for the block based on ...
KTA 2206 (2009-11) Design of Nuclear Power Plants Against
KTA 2206 (2009-11) Design of Nuclear Power Plants Against

... requirements regarding the Exterior and the Interior Lightning Protection system such that the influence of lightning strikes on electrical facilities will not lead to impermissible adverse effects on pant safety. (5) The basis for this safety standard is formed by a) deriving and specifying lightni ...
Electromagnetic models of the lightning return stroke
Electromagnetic models of the lightning return stroke

... production of transient optical emission (elves) in the lower ionosphere, the energetic radiation from lightning, and characterization of the Earth’s electromagnetic environment, as well as studying lightning interaction with various objects and systems. Reviewed here are models based on Maxwell’s e ...
Model 17i - User Manual - Thermo Fisher Scientific
Model 17i - User Manual - Thermo Fisher Scientific

... Note This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipme ...
Parallel port interfacing made easy: Simple circuits and
Parallel port interfacing made easy: Simple circuits and

... The IBM specifications says accoding http://www.linux.com/howtos/IO-Port-Programming-6.shtml the following: The data output pins (pins 2-9) sink 24 mA, source 15 mA, and their high-level output is min. 2.4 V. The low state for both is max. 0.5 V. Pins 1, 14, 16, and 17 (the control outputs) have ope ...
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paper - Auto-ID Lab

... Crossbar arrays of metal-oxide based devices have attracted much attention in recent decades because of their high information density, compatibility with current CMOS technology, and simple implementation. The nanocrossbar array consists of parallel horizontal wires on top and perpendicular vertica ...
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A SiGe BiCMOS LNA FOR mm-WAVE APPLICATIONS

... A 5 GHz continuous unlicensed bandwidth is available at millimeter-wave (mm-wave) frequencies around 60 GHz and offers the prospect for multi gigabit wireless applications. The inherent atmospheric attenuation at 60 GHz due to oxygen absorption makes the frequency range ideal for short distance comm ...
Siemens Sirius Soft Starter - Industrial Drives and Controls Ltd
Siemens Sirius Soft Starter - Industrial Drives and Controls Ltd

... high degree of flexibility. Further, engineering, installation, wiring and maintenance are extremely simple saving valuable time. Technically, the SIRIUS system fulfills the highest standards and is being continually innovated – for instance compact soft starter solutions, solid-state switching devi ...
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Frequency-selective MEMS for miniaturized low

... Thanks to the tiny size of micromechanical filters, however, there no longer needs to be only one filter. One of the major advantages of micromechanical filters is that because of their tiny size and zero dc power dissipation, many of them (perhaps hundreds or thousands) can be fabricated onto a sma ...
Op Amp Applications Handbook
Op Amp Applications Handbook

... assume that this book is simply a large collection of app notes on various devices, as it is far more than that. Any IC manufacturer in existence since the 1960s has ample application data on which to draw. In this case, however, Analog Devices, Inc. has had the benefit of applications material with ...
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... The MAX16122–MAX16125 pushbutton controllers with single-supply monitors monitor one or two pushbuttons and generate a hard reset signal if the buttons are pushed and held for a setup delay. These devices make it easy to “hide” the hard reset function in an existing pushbutton, such as a soft power ...
Reference Guide The Open Distribution System Simulator
Reference Guide The Open Distribution System Simulator

... Neither the name of the Electric Power Research Institute, Inc., nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY Electric Power Research Institute, Inc., "AS IS" ...
executive summary
executive summary

... Neodymium Oxide, a rare earth compound, to the glass of a headlight lamp, the rear view mirror, and the windshield. Neodymium Oxide can be used for tungsten halogen and high intensity discharge motor vehicle headlights. The scientific basis for the research is as follows: Neodymium Oxide, as a compo ...
MC2 User Guide
MC2 User Guide

Basic Precipitator Troubleshooting
Basic Precipitator Troubleshooting

... Under Voltage Trip ...
Q1. Four resistors, each having resistance of 50 Ω, are connected to
Q1. Four resistors, each having resistance of 50 Ω, are connected to

... current through each lamp when it operates at its rated voltage. X: ................................................................................................................. Y: .................................................................................................................. ...
CCD Photometry Book
CCD Photometry Book

... observational astronomy. Within groundbased optical astronomy, spectroscopy, only briefly mentioned here, probably takes up as much or more telescope time as photometry. That said, it is still obvious that imaging photometry is an important part of observational astronomy. With the ready availablity ...
26 29 23 Low Voltage Variable Frequency Drives
26 29 23 Low Voltage Variable Frequency Drives

... b. The VFD shall be factory pre-wired, assembled and tested as a complete package. ...
MAX5494–MAX5499 10-Bit, Dual, Nonvolatile, Linear-Taper Digital Potentiometers General Description
MAX5494–MAX5499 10-Bit, Dual, Nonvolatile, Linear-Taper Digital Potentiometers General Description

... and variable resistors perform the function of a mechanical potentiometer, but replace the mechanics with a 3-wire SPI™-compatible serial interface. The MAX5494/MAX5495 are dual, 3-terminal, programmable voltage-dividers; the MAX5496/MAX5497 are dual, 2-terminal variable resistors; and the MAX5498/ ...
Color-Corrected Motor Vehicle Headlight, Rearview Mirror, and
Color-Corrected Motor Vehicle Headlight, Rearview Mirror, and

... Neodymium Oxide, a rare earth compound, to the glass of a headlight lamp, the rear view mirror, and the windshield. Neodymium Oxide can be used for tungsten halogen and high intensity discharge motor vehicle headlights. The scientific basis for the research is as follows: Neodymium Oxide, as a compo ...
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Opto-isolator



In electronics, an opto-isolator, also called an optocoupler, photocoupler, or optical isolator, is a component that transfers electrical signals between two isolated circuits by using light. Opto-isolators prevent high voltages from affecting the system receiving the signal. Commercially available opto-isolators withstand input-to-output voltages up to 10 kV and voltage transients with speeds up to 10 kV/μs.A common type of opto-isolator consists of an LED and a phototransistor in the same opaque package. Other types of source-sensor combinations include LED-photodiode, LED-LASCR, and lamp-photoresistor pairs. Usually opto-isolators transfer digital (on-off) signals, but some techniques allow them to be used with analog signals.
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