HBeonLabs Off. No. 46‚ 1st Floor‚ Kadamba Complex Gamma-I‚ Greater Noida (India) - 201308 Contact us: +91-120-4298000 +91-9212314779 info@hbeonlabs.com training@hbeonlabs.com www. hbeonlabs.com ELECTRONIC VOTING MACHINE INTRODUCTION This project is design for the student to make them understand the technology used in a now a day’s voting machine system‚ which is used in whole world. These voting machines are equipped with the CPU‚ which control the voting machine. The voting
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mechanisms. As most of latest mobile phones are capable of charging from Universal Serial Bus (USB) we decided to design our circuit capable of supplying standard USB voltage and current rating. The circuit consists of a piezoelectric buzzer‚ a rectifier with a storage capacitor‚ an amplifier section‚ regulator and a switching mechanism that controls the energy flow into the battery. Experimental results showed that the method is feasible for practical use. 1 TABLE OF CONTENTS EXECUTIVE SUMMARY
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CONTENTS CONTENTS 1. Introduction 2. Synopsis 3. Block Diagram 4. Block Diagram Description 5. Circuit diagram 6. Circuit description 7. Component details 8. Working of project 9. Fabrication of PCB 10. Application 11. Future development 12. Cost estimation 13. Conclusion 14. Bibliography INTRODUCTION Introduction: The automation is now carried on not only industries but also houses. The automation of a particular system avoids
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These type of systems are to cater for the needs of larger loads. The systems using the basic modules of rating 50A‚ 100A‚and 200A are envisaged for this application. System shall consist of a Distribution/Switching/alarm arrangement (DSA) & Float Rectifier-cumChargers (FR/FCs) in a rack. • It shall
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PROJECT NAME SMART TROLLEY FOR MALLS ------------------------------------------------- Aim: Design of Smart Trolleys for malls INTRODUCTION: ------------------------------------------------- Write by own: ------------------------------------------------- ------------------------------------------------- In today’s ever fast growing world of boom the whole world is experiencing a fast growth. All the fundamental facilities are also growing. One such place where people can shop for almost everything
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CHAPTER I ------------------------------------------------- INTRODUCTION 1.1 Introduction Portable electronic devices are very popular nowadays. As the usage of these portable electronic devices is increasing‚ the demands for longer battery life are also increasing. These batteries need to be recharged or replaced periodically. It is a hassle to charge or change the battery after a while‚ especially when there is no power outlet around. Therefore‚ our team is inspired to design a wireless
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I. Diode and Diode Application 1. Diodes 2. Rectification 3. Power supply filter 4. Applications of diodes ← Signal rectifier ← Diode gate ← Diode clamps ← Limiter Diodes Some elements are linear (resistors‚ capacitors‚ inductors)‚ which means that doubling the applied signal (let us say a voltage) produces a doubling of the response (let us say a current). They are also passive – they do not have built-in source of power. They are two-terminal devices‚ (which
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Forn International Journal of Scientific Research in Computer Science and Engineering Research Paper Vol-1‚ Issue-4 ISSN: 2320-7639 Analysis of Current Control Techniques on Bridgeless Interleaved Boost DC-DC Converter to Improve Power Quality R.Seyezhai1*‚ Abhinaya Venkatesan2‚ M.Ishwarya2 & K.Gayathri2 1* 2 Department of EEE‚ SSN College of Engineering‚ India Department of EEE‚ SSN College of Engineering‚ India Abstract—This paper presents the comparison of various current control techniques
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SEMICONDUCTORS ELTE 1403 Forward biased diode: cathode anode Varactor is a silicon diode optimized for its variable capacitance when reversedbiased. Used for tuning frequencydependent equipment. Zener Diode is designed to operate in the breakdown region; used for voltage regulation. Varactor Zener N + P electron flow depletion layer An ideal diode acts like a closed switch when forward biased and an open switch when reverse biased. 1st approximation calculations assume
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TABLE OF CONTENTS CHAPTER ONE: INTRODUCTION 1. Introduction 2. Methodology 3. Scope of Work 4. Aims of the GSM Electronic Notice Board 5. Objectives of the GSM Home Appliance Control Device CHAPTER TWO: THEORETICAL BACKGROUND AND LITERATURE REVIEW 2.0 Theoretical Background 2.1 GSM Architecture 2.2 Technical Details 2.3 Main Cellular Standards 2.4 GSM Frequencies 2.5 Network Structure 2.6 Subscriber Identity Module (SIM) 2.7 Literature
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