0Hardware in a line follower: Two motors Two T-sop sensors. A micro-controller A Motodriver - L293D L293D CHIP This diagram shows u connec Tcrt5000l reflective optical sensor * Robotics - Object Detection or Line Tracking * Position sensor for shaft encoder * Detection of reflective material such as paper‚ IBM cards‚ magnetic tapes etc. * Limit switch for mechanical motions in VCR * General purpose - wherever the space is limited Ansmann Racing Clash 18T
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Ch–1 Introduction Robotics is a fascinating subject – more so‚ if you have to fabricate a robot yourself. The field of robotics encompasses a number of engineering disciplines such as electronics‚ structural‚ mechanical and pneumatics. The structural part involves use of frames‚ beams‚ linkages‚ axles‚ etc. The mechanical parts/accessories comprise various types of gears (spurs‚ crowns‚ bevels‚ worms and differential gear systems)‚ pulleys and belts‚ drive systems (differentials‚ castors‚
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The L293D driver circuit is used to drive the motors and max 232 is used as serial interface for GSM module. Power supply is provided by the 12v battery source. This project uses regulated 5V‚ 500mA power supply. 7805 three terminal voltage regulator is used for voltage regulation. The programming language used for developing the software to the microcontroller is Embedded/Assembly. The AVR STUDIO is used to edit‚ compile and debug this program. SINAPROG programmer is used for burning the developed
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microcontroller takes the control action by switching on or off the water sprinkler. By making use of these kinds of projects we can provide the security in industries. This project uses regulated 5V‚ 500MA power supply‚ 7805 three terminal voltage regulator is used for voltage regulation. Bridge type full wave rectifier is used to rectify the ac output of secondary of 230/12V step down transformer. HARDWARE COMPONENTS: 1) Microcontroller (AT89S52). 2) LCD Display (16*2). 3) Relay. 4) Water Sprinkler. 5)
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Engineering Circuit Analysis‚ 7th Edition 1. (a) 12 μs (b) 750 mJ (c) 1.13 kΩ (d) 3.5 Gbits (e) 6.5 nm (f) 13.56 MHz Chapter Two Solutions 10 March 2006 (g) 39 pA (h) 49 kΩ (i) 11.73 pA PROPRIETARY MATERIAL . © 2007 Th e McGraw-Hill Companies‚ Inc. Lim ited distr ibution perm itted onl y to teachers and educators for course preparation. If you are a student using this Manual‚ you are using it without permission. Engineering Circuit Analysis‚ 7th Edition 2. (a) 1 MW (b) 12.35 mm (c) 47
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CHAPTER I INTRODUCTION This chapter outlines the background to the study‚ the statement of the problem‚ objectives and the justification of the research. . 1.1Background Public utilities need a parking infrastructure that can function efficiently and be integrated with the other urban city utilities
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node in question. Kirchhoff’s voltage law (KVL) describes a relationship among the voltages measured across the branches in any closed‚ connected path in a circuit. Each branch in a circuit is connected to two nodes. For the purpose of applying KVL‚ a path has an orientation in the sense that in “walking” along the path one would enter one of the nodes and exit the other. This establishes a direction for determining the voltage across a branch in the path: the voltage is the difference between the
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Project Overview Rolls Royce Reddot - Aircraft Engine Assembly and Hub Building is located in Seletar Aerospace Drive‚ Singapore. The scope includes design‚ supply and install‚ testing and commissioning of 22kV Medium Voltage GIS Switchgears‚ 1.5MVA & 2MVA Power Transformers‚ 415V Low Voltage Switchgears and 300 kVA and 700kVA Generators‚ 2-120kVA UPS‚ Busduct‚ MCC (Motor Control Centre)‚ Building Automation and lighting and power layout design. 1.2 My main responsibilities are: a. Design Stage Prepare
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Reg No Branch Year & Semester : …………………………………… : …………………………………… : …………………………………… : …………………………………… EC-76 ESD LAB MANUAL LIST OF EXPERIMENTS Exp.No 1 2 3 4 Name of the experiment DESIGN OF AN INSTRUMENTATION AMPLIFIER Page No DESIGN OF AC/DC VOLTAGE REGULATOR USING SCR DESIGN OF PROCESS CONTROL TIMER i) DESIGN OF AM MODULATOR AND DEMODULATOR ii) DESIGN OF FM MODULATOR AND DEMODULATOR 5 6 7 8 9 10 DESIGN OF WIRELESS DATA MODEM PCB LAYOUT DESIGN USING CAD TOOL MICROCONTROLLER BASED SYSTEMS DESIGN
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means of a push button. Fig 1: Commutation of Thyristor: A-K voltage Time taken from stopping SR4 to stopping SR3 = 6.2 × 1ms = 6.2ms b) DC switch opening with an over current. Fig 2: Gate voltage of Thyristor c) C switching opening and closing by means of miniature switch. Fig 3: Voltage waveform between R5 and R6 Calculation of gate current of SR1 and SR2 Resistance of R5 and R6 = 100 Ω Peak value of voltage waveform = 50 × 3 =150V Gate current of SR1 and SR3 = 150/100
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