A diode is a two-terminal device‚ having two active electrodes‚ between which it allows the transfer of current in one direction only. Diodes are known for their unidirectional current property‚ wherein‚ the electric current is allowed to flow in one direction. Basically‚ diodes are used for the purpose of rectifying waveforms‚ and can be used within power supplies or within radio detectors. They can also be used in circuits where ’one way’ effect of diode is required. Most diodes are made from semiconductors
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software resulting low NRE(Non recurring Engineering).This technical paper plays a prominent role in the state-of-the-art scenario to develop authentic and pocket friendly products where the real time market is relentlessly shrinking. Keywords— Bridge-rectifier‚ GSM‚ Interfacing‚ LCD‚ microcontroller‚ MODEM ‚ mobile communication‚ software‚ SIM‚ transformer ‚ traffic control. I.
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Experiment #7 "Electric Devices and Meters" Physics PHA202 PT2E Santos‚ Nickerson Jeff F. February 27‚ 2002 0001864 Experiment No. 7 Electric Devices And Meters OBJECTIVE: To familiarize the students with the different types of electric devices and meters. FOREWORD: In order to perform experiments dealing with electric circuits‚ you must become familiar first with the devices and meters needed for such experiment. Some of the most common devices and
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Introduction Aim of the project Block diagram Components used Rectifier diodes Transistor 78XX regulator IC NE 555 Timer IC Resistor Capacitor Relay Circuit diagram Circuit operation Applications Advantages Disadvantages Limitation Future scope Conclusion Bibliography Introduction: We have seen many more times that our street light were turned On even inday time also. This shows that we are wasting much power even it may be saved and supplied for any crop fields for several hours. Here
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AUTOMATIC RAILWAY SIGNAL A PROJECT REPORT Submitted by VAHALUWALA SUHEL R. SHETH HARSHIL R. PATEL KASHYAP A. TANDEL JAY S. TANDEL RAJ B. In fulfillment for the award of the degree of BACHELOR OF ENGINEERING in ELECTRICAL ENGINEERING Mahatma Gandhi Institute Of Technical Education And Research Center‚ NAVSARI Gujarat Technological University‚ Ahmedabad May‚ 2012 ELECTRICAL ENGINEERING DEPARTMENT 2012 Certificate This is to certify that the dissertation entitled
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chemistry is used in many ways in computers also.for example.‚we use many elements like silicon‚zinc‚aluminium‚copper etc.‚. in designing and in developing the hardware of computer. Electronics: Chemistry is important in many electronics fabrication and packaging methods and may one day help extend the trend toward faster and cheaper electronics by \molecular electronics‚" where individual molecules are used as electronic components. Chemists have always played a fundamental role in the
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paper plays a prominent role in the state-of-the-art scenario to develop authentic and pocket friendly products where the real time market is relentlessly shrinking. Keywords – GSM‚ microcontroller‚ MODEM ‚software‚ mobile communication ‚ bridge- rectifier‚ transformer ‚interfacing ‚SIM‚ LCD‚ traffic control. I. INTRODUCTION Wireless communication has announced its arrival on big stage and the world is going mobile. We want to control everything and without moving an inch. This remote control electronic
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applied to the transmission line? discuss the effect of these factors on the performance of a dc links? 6. what are the advantages of voltage source controlled IGBT hvdc schemes? 7.discuss the adv and dis adv of both mercury valves rectifier and thyristor rectifier? Renewable energy systems(res) 1.wat is the need of res? 2.write photo voltaic cell structure and discuss efficiency improvement techniques? 3.what are the diff methods of solar energy concentration? 4.why the solar energy power
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1. INTRODUCTION 1.1 Scope of project: Today automation used in every industrial and many other application such as loading ‚shifting the material in various application point and also transferring the material from one place to another place for saving time ‚cost ‚labor work‚ and do not cause any damage to the material while shifting the material. Scientific automation includes integration of additional functions in the software PLC. In addition to sequential control‚ motion control
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Accident Prevention System for Automobiles ACCIDENT PREVENTION SYSTEM FOR AUTOMOBILES Dept Electronics and Communication Engineering Page 1 Accident Prevention System for Automobiles CHAPTER 1 INTRODUCTION Dept Electronics and Communication Engineering Page 2 Accident Prevention System for Automobiles INTRODUCTION The population of our country has been increasing rapidly which indirectly increases the vehicle density and leads to many road accidents. The aim of the
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