RC Circuits •In this presentation‚ circuits with multiple batteries‚ resistors and capacitors will be reduced to an equivalent system with a single battery‚ a single resistor‚ and a single capacitor. Kirchoff ’s laws will be stated‚ and used to find the currents in a circuit. In addition‚ the equation for the time-constant of an RC circuit will be derived. Ohm ’s Law When a battery is connected to a resistor‚ the battery will cause a current to flow through the resistor. The larger the voltage
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as Phase Diagrams By _________________ _________________ Material Science Lab #11 Report Introduction The purpose of this lab is to obtain the cooling curves for tin‚ lead and various alloys of these two metals. A phase diagram will be generated from these cooling curves. When a material is heated by adding energy at a constant rate‚ the temperature of the material will increase linearly with time‚ provided a phase transformation does not occur. As temperature of the sample becomes
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Figure 1.0: Entity Relationship Diagram of Generic Academic Performance Monitoring System Figure 2.0: Context Diagram of Generic Academic Performance Monitoring System The figure 2.0 represents the two (2) users of the Generic Academic Performance Monitoring System namely the Administrator and the Professor. The Administrator entity shows the capability to access the system; manage account by modifying account’s profile; managing member’s account such as creating new user profile and updating
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Fields of application of electro-hydraulics . . . . . . . . . . . . . . . . . . . . . . . 10 Design of an electro-hydraulic system . . . . . . . . . . . . . . . . . . . . . . . . . . 11 2. 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 2.10 Circuit and graphic symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Pumps and motors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Directional control valves . . . . . . . . . . . .
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assignment relates to: P6 Describe how electricity can be produced P7 Describe how electrical energy is transferred to the home or Industry P8 Describe the use of measuring instruments to check values predicted by Ohm’s law in given electrical circuits M4 Compare the efficiency of electricity generated from different sources D4 Assess how to minimise energy losses when transmitting electricity and when converting it into other forms for consumer applications Interim Feedback
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LIST OF FIGURES Fig 3.1 Power Supply…..…………………......……..….………………………………………..6 Fig 3.2 Circuit Diagram Of MAX232…………..…………………………………...……………9 Fig 3.3 PIC Diagram………..……………………………………..……………………..............13 Fig 3.4 Relay Operation….……………………………………..….….………………………....14 Fig 3.5 Relay Energized (On)……...……………………………....…………………………….15 Fig 3.6 Relay De-Energizing (Off)………...……...…………………..…………………………16 Fig 3.7 Relay Operation (2)…...………………………….…….....……………………………..17 Fig 3.8 Torque Production in Dc Motor…………………………
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Integrated Circuit (IC) Technology Introduction IC technology refers to application of semiconductor materials as platform to combine various electronic components in an effort to reduce size and cost as well as to improve effectiveness of electronic circuits. This essay aims to describe integrated circuit‚ look at wiring problems that it solved and state of micocircuitry today. Discussion Integrated circuit (IC)‚ also called chip‚ is a network of circuits formed by engraving electronic components
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An Investigation on Capacitance and RC circuit Hamdy Hamdy Abdel Moneim Abdou‚ Jaime Lorenzo C. Olivares‚ and Karol Giuseppe A. Jubilo National Institute of Physics‚ University of the Philippines‚ Diliman‚ Quezon City Abstract This experiment is designed to further the understanding of the relationship between voltage‚ charge‚ and capacitance of capacitors. This also explains how values of effective capacitance for series and parallel combinations of capacitors are
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scripts Programmes: IEC Learning Outcomes to be assessed LO1‚ LO2‚ LO3‚ LO4‚ LO5 6008ENGFRI Programmable Electronic Devices Design Project‚ Spring 2013 Central Heating Room Thermostat / Controller Objective. You are to design a circuit for a combined room thermostat and system controller for the domestic central heating system shown in figure 1‚ to be implemented in a Spartan 3E FPGA. The device is to be mounted on a wall in the main living room. Normally‚ the thermostat will display
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pins that can be inserted in the slots so as to set up different combinations. Each unit contains electronic circuits designed to generate (in the case of both the key and the lock) and to detect (in the case of the lock only) a signal in which at least one parameter varies as a function of the established combination‚ the lock incorporating an electrical power supply for the electronic circuits of both units. ACKNOWLEDGEMENT My sincere thanks to Mr. M.Suresh
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