Lab 4 – Series and Parallel DC Circuits PHY2049L Friday Lab 1:00 8th February‚ 2013 Introduction The purpose of this lab experiment is to test the predictions for current‚ voltage and resistance of the relationships of parallel and series circuits. The procedures strive to prove that the theoretical outcomes are consistent with the corresponding measured results. After setting up the closed circuits we want to test our own results into the equations
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Bibliography: 1. The 8051 Micro controller and Embedded Systems - Muhammad Ali Mazidi & Janice Gillispie Mazidi 2. Micro controllers Theory and Applications - Ajay V. Deshmukh 3. www.wikipedia.org 4. www.8051.com 6. www.microcontroller.com
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CHAPTER 1 INTRODUCTION 1.1 ABOUT THE PROJECT Independent mobility of visual impaired is difficult. Generally‚ to explore the space‚ sightless people use other senses (i.e. hearing‚ touch and smell) to compensate their disability. In familiar settings they learn how to orientate in the spaces by recognizing known features (points of reference). Nevertheless In unknown environments‚ navigation often becomes harder or even dangerous. Besides‚ in pre-designed environments
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diagram…………………………………………………....9 3.2 Working………………………………………………………….10 3.3 Power supply…………………………………………………….11 3.4 Regulator……………….………………………………………..13 3.5 Power supply waveforms…………………………………..........15 4. SYSTEM SPECIFICATION ……………………………16 4.1 8051 Microcontroller…………………………………………16 4.2 LCD 16*2…………………………………………………….28 4.3 Stepper motor………………………………………………...32 4.4 ULN 2003…………………………………………………….34 4.5 RF transmitter and receiver…………………………………..35 4.6 IR sensor module……………………………………………
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Student Exploration Circuits Vocabulary ammeter‚ circuit‚ current‚ electron‚ ohmmeter‚ Ohms law‚ parallel circuit‚ resistance‚ resistor‚ series circuit‚ voltage Prior Knowledge Questions (Do these BEFORE using the Gizmo.) Strings of holiday lights can be designed in one of two ways. In some strings of lights‚ each light is connected to the others along a single wire (in series). In others‚ each light is attached to its own wire (in parallel). Suppose a single light bulb burns out. How do you think
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several other names for the device being calibrated. An instrument used for direct measurement of the electrical resistance of a material or electronic component‚ usually in ohms. Ohmmeters typically use an ammeter to measure current through the material after it has been given some set voltage by the ohmmeter; the direct-current resistance of the sample can then be directly determined through Ohm’s law. Resistance is measured in ohms. It can be calculated from the potential difference across
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[pic] [pic] STUDY OF SOLAR POWERD VEHICLE SEMINAR REPORT SUBMITTED BY JEEVAN ABRAHAM 090111127023 In partial fulfillment of the requirements for the award of the degree Of BACHELOR OF ENGINEERING In MECHANICAL ENGINEERING TAMIL NADU COLLEGE OF ENGINEERING COIMBATORE-641659ANNA UNIVRSITY: CHENNAI 600 025 APRIL 2012
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R0 and R1 are the only registers used in this addressing mode as pointers (@R0 or @R1). 5.3: Bit Addressing for I/O and RAM 1. True or false. All I/O ports of the 8051 are bitaddressable 2. True or false . All registers of the 8051 are bitaddressable 3. True or false . All RAM locations of the 8051 are bitaddressable. 4. Indicate which of the following registers are bit addressable. a. A b. B c. R4 d. PSW e. R7 5. Of the 128 bytes
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International Journal of Infinite Innovations in Technology|ISSN:2278-9057 IJIIT|Volume-I|Issue-I|2012-2013 July|Paper-03 Reg. No.:20120607|DOI:V1I1P03 A Fair FARE System Prof. Arth Koeri Research Head – LTL (Information Technology) Arth.K.IT.LTL@gmail.com ABSTRACT As we all know that there is cheating & corruption all around. Top to bottom everyone everywhere looks for the place to earn extra money‚ in better words easy money. Hate to admit this but auto rickshaw meter tampering in India
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= 11.0592 MHz‚ find the TH1 value (in both decimal and hex) for each of the following baud rates. (a) 9600 -3 (b) 4800 -6 (c) 1200 -24 (d) 300 -96 (e) 150 -192 Q38 Write an 8051 program to transfer serially the letter “Z” continuously at a 1200 baud rate. Q39 Write an 8051 program to transfer serially the message “The earth is but one country and mankind its citizens” continuously at a 57600 baud rate. Q40 Under what conditions are the TI and RI bits raised? Q41 Write
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