family provide touch key replacements for mechanical buttons. The ICs are low cost‚ and as such can be added to designs with minimal impact on the bill of materials. Each Device has Different Operation: n AT42QT1010 (QT1010) Single key with timer to reset “stuck key” condition. n AT42QT1011 (QT1011) Single key with no reset timer. n AT42QT1012 (QT1012) Single key with touch-on/touch off or “toggle” operation and power down timer The Devices have the following Features in Common n 2.9 mm x
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and detection. The polarity of charge is indicated through LEDs (green LED indicates positive and red LED negative). In this project report‚ the detailed circuit diagram of the electronic electroscope has been given in which dual timer IC556 and two input NAND gate IC CD4011 have been used followed by its working in which few observations with regards to the glowing of the LEDs have been made. This is followed by the explicit mention of the applications of electronic electroscope. A list of important
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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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Battery Desulfator Errata In my battery desulfator article on page 84 of HP77‚ the value for C2 should have been 0.0022 ìF‚ not 0.022 ìF. My mistake. I have put up a Web page that will give more details to help you build and use the desulfator circuit. I will place updates there‚ and will add a guestbook soon to allow comments and questions to be posted. I encourage a group effort in this‚ since I don’t have all the answers. Thanks. Alastair Couper kalepa@shaka.com http://shaka.com/~kalepa/desulf
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CONTENT TOPIC Page No. Acknowledgement 03 Objective 04 Introduction 05 Design
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1.1 ABSTRACT: 2 .1 BLOCK DIAGRAM: Fig 2.1 Block diagram for FSK modulation and de-modulation 2.2.1 PIN DIAGRAM- IC 565 : Fig 2.2 Pin diagram for IC 565 2.2.2 PIN DIAGRAM -IC 555: Fig 2.3 Pin diagram for IC 555 3.1 DESIGN CALCULATION: 3.1.1 FSK MODULATOR: ON time TH=0.693RBC OFF time TL=0.693(RA+RB)C Total time T=TH+TL=0.693(RA+2RB)C 1 f1= -------------------------- → (1)
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MINOR PROJECT REPORT SUBMITTED IN PARTIAL FULFILLMENT FOR THE AWARD OF BACHELOR’S DEGREE IN ELECTRONICS AND COMMUNICATION ENGINEERING OF RAJASTHAN TECHNICAL UNIVERSITY SUBMITTED BY: DEEPAK SHARMA HITESH GOURANA HITESH RAJPUROHIT (VII SEMESTER) (2010-11) PROJECT ON ULTRASONIC OBJECT DETECTION DEPARTMENT OF ELECTRONICS AND COMMUNICATION ENGINEERING JODHPUR INSTITUTE OF ENGINEERING AND TECHNOLOGY NH – 65‚ MOGRA‚ JODHPUR 342 002 CERTIFICATE This is to certify that the following students
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Embossing Format A Project Report on Smart Traffic Light Controller with Intelligent Street Light Submitted by Steve D’Silva 11D411 Karan Baswat 11D407 Aditya Bhujang 10D408 Chetan Majalkar 10D434 Under the Guidance of PROF. Pranjali Shelke Head of Department PROF. Anjum Mujawar Department of Electronics & Telecommunication Vidyalankar Polytechnic Wadala(E)‚ Mumbai-400037 Maharashtra State Board of Technical
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Infrared security alarm Introduction: Not so long ago an alarm was a fairly rare sight‚ however now almost every house has an alarm of some kind. One common kind of security system is an infrared home security system. These are so popular because they are easy to install without having to drill holes and lay cable infrared radiation is invisible to the human eye but can be detected by electronic devices designed for such a purpose. The sensors are set at the door or some supervised
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COMPUTER CONTROLLED WIRELESS VEHICLE SYNOPSIS Objective: The object of this project is to control the robot for security application with help of PC. Scope: The computer controlled robot is very useful in the secured places such home‚ banks super market etc. We can also use this robot for industrial security application. Brief Methodology: This project is designed with ➢ Microcontroller ➢ WL Camera
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