INTRODUCTION For years‚ infrared LED has been merely a system for piping light around corners and into the inaccessible places to allow the hidden to be lighted. But now‚ infrared LED has evolved into a system of significantly greater importance and use. Throughout the world‚ it is now being used to transmit voice‚ television and data signals as light waves. Its advantages as compared with conventional coaxial cable or twisted wire pairs are manifold. As a result‚ millions of dollars are being spent
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Earth Faults in Extensive Cable Networks Electric Distribution Systems Anna Guldbrand Licentiate Thesis Department of Measurement Technology and Industrial Electrical Engineering 2009 Department of Measurement Technology and Industrial Electrical Engineering Faculty of Engineering Lund University Box 118 221 00 LUND SWEDEN http://www.iea.lth.se ISBN:978-91-88934-49-9 CODEN: LUTEDX/(TEIE-1057)/1-129/(2009) © Anna Guldbrand‚ 2009 Printed in Sweden by Media-Tryck‚ Lund University Lund
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in the cloud? (Choose three.) □ ATM switches □ core routers □ CSU/DSU □ Ethernet switches □ Frame Relay switches □ repeaters 1.2.2 WAN Physical Layer Concepts Which networking device is typically used to concentrate the dial-in and dial-out traffic of multiple users to and from a network? ← core router ← access server ← Frame Relay switch ← ATM switch 1.2.2 WAN Physical Layer Concepts For digital lines‚ which device is used to establish the communications
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PESTLE Analysis of Gujarat PESTLE analysis is the analysis of macro external environment in which business is operates. These factors which are beyond the control of business however are the important to be aware of when doing product development‚ business or strategy planning. PESTLE means: P- Political E- Economical S- Social T- Technological L- Legal E-Environmental The PESTLE subject should be a clear definition of the market being addressed‚ these are the followings:- * A company
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Case Study10 Siemens’ Simple Structure–Not There is perhaps no tougher task for an executive than to restructure a European organization. Ask former Siemens CEO Klaus Kleinfeld. Siemens‚ with 77 billion Euros in revenue in 2008‚ some 427‚000 employees‚ and branches in 190 countries‚ is one of the largest electronics companies in the world. Although the company has long been respected for its engineering prowess‚ it’s also derided for its sluggishness and mechanistic structure. So when
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The timing can be programmed for every day schedule as per individual requirement. A Windows-based program developed in Microsoft Visual Basic pro- gramming language is used for controlling an electric bell or hooter through an electromagnetic relay. It has been designed for Windows XP. The graphics have been included so that the master clock shows the real clock time on the PC’s screen. At the same time‚ it shows alarm clock timing for triggering the timer circuit for activating the bell or hooter
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SORTING OF OBJECTS THROUGH PICK AND PLACE ROBOTIC ARM A PROJECT REPORT Submitted by GAURANG MARVANIA [Reg No: 11807024] GOURANGA NEOG [Reg No: 11807026] MAHARSHI THAKER [Reg No: 11807100] Under the guidance of M.R. STALIN JOHN (Assistant Professor(SG)‚ Department of Mechanical Engineering) In partial fulfilment for the award of the degree Of BACHELOR OF TECHNOLOGY in MECHATRONICS ENGINEERING of FACULTY OF ENGINEERING & TECHNOLOGY S.R.M. Nagar‚ Kattankulathur‚ Kancheepuram District MAY
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adoption and greater sophistication of safety controllers‚ which includes such devices as safety relay modules‚ relay-controller hybrids‚ safety PLCs‚ and specific function safety controllers‚ such as a muting controller. The next step up in the quest for more intelligent safety controls are the relay-controller hybrids‚ often described as modular controllers. These are simple controllers with relay or electronic-based expansion modules. Programming can be as sophisticated as using PC-based software
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International Journal of Smart Home Vol. 7‚ No. 4‚ July‚ 2013 Design of a Microcontroller based Fan Motor Controller for Smart Home Environment Chee-Hoe Pang‚ Jer-Vui Lee‚ Yea-Dat Chuah‚ Yong-Chai Tan and N. Debnach Faculty of Engineering and Science‚ Universiti Tunku Abdul Rahman‚ Kuala Lumpur‚ Malaysia. leejv@utar.edu.my Abstract Single phase induction motors are the most widely used motors for home appliances. The AC induction motor has a simple rugged design. Other advantages include
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output from pin 3 that is Q0 and LED1 will glow. When you press the button again from remote‚ pin 2 of IC2 will become high and LED2 will glow. Indicating that device is on. You have to connect a relay at the outputs. One end of relay should be connected to collector of transistor T2 and another end of relay should be connected to supply. Circuit Diagram 20‚930-Reads Resistor Resistor is a passive component used to control current in a circuit. Its resistance is given by the ratio of voltage
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