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IEEE Std 1204-1997, IEEE Guide for Planning DC Links Terminating
IEEE Std 1204-1997, IEEE Guide for Planning DC Links Terminating

Product Folder: SN74LVC04A, Hex Inverter
Product Folder: SN74LVC04A, Hex Inverter

... BE FULLY AT THE CUSTOMER’S RISK. In order to minimize risks associated with the customer’s applications, adequate design and operating safeguards must be provided by the customer to minimize inherent or procedural hazards. TI assumes no liability for applications assistance or customer product desig ...
AVC Logic Family Technology and Applications
AVC Logic Family Technology and Applications

... node could be held near the threshold, causing a high ICC that could damage the part. Partial Power-Down and Mixed-Voltage-Mode Data Communication The inputs and outputs of the AVC family have been designed with all reverse-current paths to VCC blocked. This low IOFF current feature allows the devic ...
WARNING: THE CHARGING AND DISCHARGING OF RC HOBBY
WARNING: THE CHARGING AND DISCHARGING OF RC HOBBY

... battery would have a 1C charge rate of 4.2 amps. Some manufacturers are offering Lithium cells that can be charged at greater than 1C but this should ALWAYS be verified before charging a Lithium battery at rates higher than 1C. Voltage is just as critical as the charging amperage rate and this is de ...
Differential Signaling
Differential Signaling

... A differential receiver is tolerant of its ground moving around. If each “wire” of pair is on close proximity of one and other. electromagnetic interference imposes the same voltage on both signals. The difference cancels out the effect. Since the AC currents in the “wires” are equal but opposite an ...
Standard: Substation Installation Technical
Standard: Substation Installation Technical

... constitute requirements of these Substation Installation Technical Requirements, but not limited to these documents. At the time of publication, the editions indicated were valid. All standards and specifications are subject to revision, and parties to agreements based on this standard are encourage ...
HID Ballast Application Guide | GE Lighting
HID Ballast Application Guide | GE Lighting

... opposed to the Magnetically Regulated circuit. The circuit consists of a high reactance autotransformer with a capacitor in series with the lamp resulting in a high power factor ballast. A CWA ballast also has a significantly lower dropout voltage (the voltage at which the lamp extinguish) than the ...
Differential Signaling
Differential Signaling

SN74LV374AT 数据资料 dataSheet 下载
SN74LV374AT 数据资料 dataSheet 下载

... Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant ...
NTB0104 1. General description Dual supply translating transceiver; auto direction sensing;
NTB0104 1. General description Dual supply translating transceiver; auto direction sensing;

... The NTB0104 is a 4-bit, dual supply translating transceiver with auto direction sensing, that enables bidirectional voltage level translation. It features two 4-bit input-output ports (An and Bn), one output enable input (OE) and two supply pins (VCC(A) and VCC(B)). VCC(A) can be supplied at any vol ...
and Multi-5 (120, 208, 240, 277, 480)
and Multi-5 (120, 208, 240, 277, 480)

WINDY BOY 1200 / 1700 - Installation Guide
WINDY BOY 1200 / 1700 - Installation Guide

... maximum permissible input voltage of the inverter is not exceeded. SMA Solar Technology AG offers corresponding components for this, e.g. the Windy Boy Protection Box. Do not use the Windy Boy for purposes other than those described here. Alternative uses, modifications as well as the installation o ...
5. Active Harmonic Elimination for Multilevel Converters with
5. Active Harmonic Elimination for Multilevel Converters with

... multilevel converters with unequal DC voltages. The carrier phase shifting method for traditional PWM method also requires equal DC voltages. The number of harmonics that can be eliminated by the selective harmonic elimination method is restricted by the number of unknowns in the harmonic equations ...
TECHNICAL MANUAL For Lifeline
TECHNICAL MANUAL For Lifeline

republic of south africa - Department of Public Works
republic of south africa - Department of Public Works

MAX31865 RTD-to-Digital Converter General Description Features
MAX31865 RTD-to-Digital Converter General Description Features

... Note 2: All voltages are referenced to ground when common. Currents entering the IC are specified positive. Note 3: Limits are 100% production tested at TA= +25°C and/or TA= +85°C. Limits over the operating temperature range and relevant supply voltage range are guaranteed by design and characteri ...
Using PowerPoint to Typeset Nice Presentations
Using PowerPoint to Typeset Nice Presentations

installation and maintenance instructions
installation and maintenance instructions

... sonable use, modifications, or alterations occurring after the date of manincrease or alter the obligations or limitations of this Warranty. The ufacture. In no case shall the Company be liable for any consequential or Company’s obligation of this Warranty shall be limited to the repair or incidenta ...
Operator`s Manual - Thermo King
Operator`s Manual - Thermo King

Operations Manual - Fieldpiece Instruments
Operations Manual - Fieldpiece Instruments

Three-phase, Pad-mounted Distribution Transformers Instructions
Three-phase, Pad-mounted Distribution Transformers Instructions

... Warning notices are used in this publication to emphasize that hazardous voltages, currents, or other conditions that could cause personal injury or death are present in this equipment or may be associated with its use. Warning notices are also used for situations in which inattention or lack of equ ...
1.1. Modes of Operation
1.1. Modes of Operation

... systems within the UPS while permitting communication between the UPS, user and peripheral devices. Static By-pass: A static transfer switch and bypass circuit is provided as an integral part of the UPS. The inverter has an overload rating of 125% rated load for one minute, 150% rated load for 20 se ...
HEF4104B 1. General description Quad low-to-high voltage translator with 3-state outputs
HEF4104B 1. General description Quad low-to-high voltage translator with 3-state outputs

... 14.2 Definitions Draft — The document is a draft version only. The content is still under internal review and subject to formal approval, which may result in modifications or additions. NXP Semiconductors does not give any representations or warranties as to the accuracy or completeness of informati ...
M1601_Intersection_Traffic_Light_PDA_Manual
M1601_Intersection_Traffic_Light_PDA_Manual

... transient event. The first stage is a gas tube arrestor that takes the brunt of a high voltage transient and is placed in front of the TVSS/EMI module. The second stage is a Varistor based surge suppressor that further protects the load while the gas tube arrestor works to reduce the voltage spike t ...


... The design of the off-site power system provides for a robust system that supports reliable power production. While off-site power is not required to meet any safety function, and physical independence is obviated by this lack of safety function and by the certified design’s partial exemption to GDC ...
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Stray voltage



Stray voltage is the occurrence of electrical potential between two objects that ideally should not have any voltage difference between them. Small voltages often exist between two grounded objects in separate locations, due to normal current flow in the power system. Large voltages can appear on the enclosures of electrical equipment due to a fault in the electrical power system, such as a failure of insulation.
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