of this project was to sustain a more constant source of water for plants. A circuit with a temperature detector was intentionally designed that recognizes any rise of soil temperature. The thermistor‚ temperature detector‚ is a special type of resistor whose resistance varies significantly with the temperature. As the temperature of the soil rises‚ the thermal device changes its internal resistance‚ saturating the bipolar junction transistors‚ permitting the current to flow‚ triggering the relay
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PORTABLE AUTOMATIC LAVATORY An Advance Logic Circuit and Control Systems Applications Presented to the College of Computer Engineering Saint Vincent’s College Dipolog City In Partial Fulfillment of the Requirements for the Degree Bachelor of Science in Computer Engineering Presented By: Ca-aya‚ Joed D. Barrios‚ Albert L. Rendoque‚ Glenford A. Engr. Clarito R. Sarabia Instructor Acknowledgement Deep inside the hearts of the designers‚ they would like to thank the people who made suggestions
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UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS General Certificate of Education Advanced Subsidiary Level and Advanced Level PHYSICS Paper 1 Multiple Choice Additional Materials: Multiple Choice Answer Sheet Soft clean eraser Soft pencil (type B or HB is recommended) 9702/11 May/June 2010 1 hour *0280134660* READ THESE INSTRUCTIONS FIRST Write in soft pencil. Do not use staples‚ paper clips‚ highlighters‚ glue or correction fluid. Write your name‚ Centre number and candidate number
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Ariana Varveris November 30‚ 2014 Part 1: Answer the following questions (20 points) 1. Name and describe the components needed to make a complete circuit. A complete circuit requires a battery‚ wires and a light bulb. 2. Compare and contrast a series and parallel circuit. Give at least one way that they are alike and one way that they are different. Both series and parallel circuits must have all the components of a complete circuit in order to work. These two circuits differ in the way the electrons
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of finding voltages and currents‚ such as: Node Voltage Method‚ Mesh Current Method‚ Current and Voltage Division‚ and Kirchoff’s Current and Voltage Laws. III. EQUIPMENT Ø Power Supply (Serial#) Ø Digital Multimeter Ø Circuit Board Ø Resistors‚ Wires IV. PROCEDURE 1. Set up circuit as follows: A B 2. Calculate by Superposition the voltage between terminals A and B. 3. Calculate by Superposition the current flowing from terminals A to
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Submitted By: GROUP 5 Leader: Alexandrine Delfin Members: Ian Corondano Rowena Quitevis Earnst Gutierrez Queennie Racasa Giovita Brozo Carlos Lemetares Submitted To: Sir Ariel sustituedo INVESTOGATORY PROJECT #1: \Ampalaya Seeds as Coffee | Coffee is a much known beverage to the majority of the people. It is known for its stimulating effect on the functions of the brain‚ thus making the drinker active. Variants of coffee flavors were already produced all throughout the world
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ELECTRICAL COMPONENTS NAME: AMAN VIKASH CHAND ID NO. : 2011001207 GROUP: TDEEN 1A TEACHER: MR. WILLIAM FONG YEAR: 2011 |RESISTORS | |Resistors(R) are a two-terminal passive electronic component which implements electrical resistance as a circuit element. They are purposely placed in electric | |circuits
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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 and smaller the resistance
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(DMM)‚ connecting leads‚ alligator clips‚ breadboard‚ jumper wires‚ LEDs‚ resistors (100 Ω‚ 1 kΩ). Lab Report: Equipment: Procedure: In a circuit in which the components are soldered to a circuit board‚ direct measurement of current can be a nuisance. Doing so requires desoldering a connection‚ measuring the current in the circuit gap‚ and re-soldering the connection. If the circuit contains a sufficient number of resistors‚ it may be possible to use a voltmeter and some simple calculations using
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Physics Coursework Objective: My objective in this experiment is to investigate one of the factors that affect the resistance of a piece of wire; the one I am investing is the length at constant temperature. My objective in this experiment is to investigate one of the factors that affect the resistance of a piece of wire. The factor I chose was length. Factors: There our four different things that affect the resistance of a wire: 1. The Length because the wire is thinner than the
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