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Introduction to Ohm`s Law and Binary Numbers
Introduction to Ohm`s Law and Binary Numbers

... Ammeters are connected in series. Think of the charge as starting at the side of the battery with the long end and heading toward the side with the short end. If all of the charges passing through the first object (the resistor above ) must also pass through second object (the ammeter above), then t ...
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... promulgation under the provisions of Section 6(b) of the Act. OSHA does have an interest in this effort and believes the proposed standard would serve a useful purpose.” With this positive encouragement from OSHA, a proposal to prepare such a document was presented to the NFPA Electrical Section, wh ...
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Switchmode Power Supply Handbook, Third Edition

... Copyright © 2011 by The McGraw-Hill Companies. All rights reserved. Except as permitted under the United States Copyright Act of 1976, no part of this publication may be reproduced or distributed in any form or by any means, or stored in a database or retrieval system, without the prior written per ...
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... To find the maximum load resistance that keeps us in the active zone, we first rewrite the load line as an expression for VDS, i.e., VDS = VDD - IDSS RLoad Noting that VDS > - VGS(off), this implies -VGS(off) > VDD - IDSS RLoad or ...
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... America, a “Class, Division” System has been used for decades as the basis for area classification of hazardous (classified) locations. Because the hazards and methods of protecting electrical equipment against these hazards differ for different materials, hazardous locations are divided into three ...
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... bandwidth oscilloscope calibrator. It is intended as a tutorial for existing and new calibration personnel to develop their uncertainty analysis for other high frequency systems. This presentation addresses, in detail, one of the major error contributors, voltage standing wave ratio (VSWR). Introduc ...
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Techo notes – Fixed Resistors

... Thick film resistors became popular during the 1970s, and most Surface Mount Resistors today are of this type. The resistive element of thick films is 1000 times thicker than thin films, but the principal difference is how the film is applied to the cylinder (axial resistors) or the surface (SMD res ...
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... to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, ...
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Surge protector



A surge protector (or surge suppressor) is an appliance/device designed to protect electrical devices from voltage spikes. A surge protector attempts to limit the voltage supplied to an electric device by either blocking or by shorting to ground any unwanted voltages above a safe threshold. This article primarily discusses specifications and components relevant to the type of protector that diverts (shorts) a voltage spike to ground; however, there is some coverage of other methods.The terms surge protection device (SPD), or transient voltage surge suppressor (TVSS), are used to describe electrical devices typically installed in power distribution panels, process control systems, communications systems, and other heavy-duty industrial systems, for the purpose of protecting against electrical surges and spikes, including those caused by lightning. Scaled-down versions of these devices are sometimes installed in residential service entrance electrical panels, to protect equipment in a household from similar hazards.Many power strips have basic surge protection built in; these are typically clearly labeled as such. However, power strips that do not provide surge protection are sometimes erroneously referred to as ""surge protectors"".
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