Load and Test GOTO_BEACON 5 4.2 Mechanical Design and Construction Tasks 5 4.2.1 Sensors and Motors 5 4.3 Electronics Tasks 5 4.4 Tasks for Weeks #3 and #4 6 5. Infrared Receiver Board (IRB) Fabrication 6 5.1 Practice Soldering 6 5.2 Resistors 7 5.3 Capacitors 8 5.4 Sockets for Integrated Circuits 8 5.5 Light Emitting Diodes (LED) 9 5.6 Transistors 9 5.7 Connectors 10 5.8 Infrared Detectors 10 5.9 Fuse 11 5.10 Final Inspection 11 6. IRB Theory of Operation 11 6.1 Tuning
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CHAPTER 1 INTRODUCTION 1.1 Introduction of Project ―GSM based Control System‖ implements the emerging applications of the GSM technology. Using GSM networks‚ a control system has been proposed that will act as an embedded system which can monitor and contr ol appliances and other devices locally using built-in input and output peripherals. Remotely the system allows the user to effectively monitor and control the house/office appliances and equipment via the mobile phone set by sending commands
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1-Participation and involvement -Involving people in the change process as active participants 2-Facilitation and support -Providing resources- both technical and emotional 3-Negotiation and agreement -Offering incentives to actual or potential resistor 4-Manipulation and coopation-Selective use of information ‚ buying the support of certain individuals by giving them key rolesin the change process. 5-Explicit and implicit coercion-Threatening people with undesirable consequences ifthey resists
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passive components such as inductors (L)‚ resistors (R)‚ and capacitors (C). They are then called LRC filters. In the lower frequency range (1 Hz to 1 MHz)‚ however‚ the inductor value becomes very large and the inductor itself gets quite bulky‚ making economical production difficult. In these cases‚ active filters become important. Active filters are circuits that use an operational amplifier (op amp) as the active device in combination with some resistors and capacitors to provide an LRC-like
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Laboratory No 4 Electrical Systems 100 AC CIRCUITS INTRODUCTION The purpose of this laboratory test was to make comparisons between theoretical and practical results and to develop a greater understanding of factors affecting the operation of complex AC networks. SUMMARY OF RESULTS The error in the results ranges from 0.02% to 22.63% and the phase angle errors ranged from 0.02° to 17.27°. This suggests that part of our results were very accurate (series parallel RC network) and the rest
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Objectives To design a 12-volt DC power supply with a maximum output current of 200mA. To reduce the ripple factor to a value less than 0.1%. Apparatus 120-volt rms 60Hz input 60 ohm to 1k ohm load resistor 10 to 1 step-down transformer FWB bridge Voltage Regulator 2 100nF capacitors 10uFcapacitor 4.7 uF Capacitor Overview The goal of this experiment was to construct a power supply that would convert a 120-volt 60 Hz input ‚such as that received from a wall socket‚ to a 12-volt
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analytically the frequency response of a network‚ (4) Construct Bode plots relating the magnitude and phase response of the voltage ratio of a linear network as a function of frequency‚ and (5) Design primitive low- and high-pass filters using one resistor and one capacitor. 3.3 Theory 3.3.1 Sinusoidal Steady-State Analysis As stated previously‚ the steady-state behavior of
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Input-Output Characteristics When a step voltage‚ Vin is firstly applied to the input of an integrating amplifier‚ the uncharged capacitor C has very little resistance and acts a bit like a short circuit allowing maximum current to flow via the input resistor‚ Rin as potential difference exists between the two plates. No current flows into the amplifiers input and point X is a virtual earth resulting in zero output. As the impedance of the capacitor at this point is very low‚ the gain ratio of Xc/Rin
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Name___________________________________ TRUE/FALSE. Write ’T’ if the statement is true and ’F’ if the statement is false. 1) A molecule is the smallest particle of an element that retains the characteristics of that element. 2) A conducting germanium diode has a potential of about 0.7 V across it. 3) Silicon doped with impurities is used in the manufacture of semiconductor devices. 4) Reverse bias permits full current through a pn junction. 5) Semiconductor material of the p-type has few
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Microcontroller Based Home Security A PROJECT REPORT ON “MICROCONTROLLER BASED HOME SECURITY SYSTEM” ABSTRACT Engineering is not only a theoretical study but it is a implementation of all we study for creating something new and making things more easy and useful through practical study. It is an art which can be gained with systematic study‚ observation and practice. In the college curriculum we usually get the theoretical knowledge of industries‚ and a little bit of implementation knowledge
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