RESEARCH: SENSORS ULTRASONIC RANGE FINDER An ultrasonic range finder sensor enables a robot to detect obstacles in its path by utilizing the propagation of high-frequency sound waves. The sensor emits a 40 kHz sound wave‚ which bounces off a reflective surface and returns to the sensor. Then‚ using the amount of time it takes for the wave to return to the sensor‚ the distance to the object can be computed. Unlike the bumper switch and limit switch that alert you when they have been hit‚ the ultrasonic
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Vibration Sensors Introduction / Selection Characteristic Flat Frequency Response 20–1‚500 Hz 2–5‚000 Hz Phase Fidelity 2–5‚000Hz Reduced Noise at Higher Frequencies Linearity Mounting in Any Orientation Temperature Limitation EMI* Resistance Mechanical Durability Coil and Magnet Velocity Sensor Piezoelectric Velocity Sensor Yes No Yes Yes Acceptable Excellent No Good Sensor Dependent > +707°F (+375°C) Acceptable Good Yes Good Yes +248°F (+120°C)
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sensor history Index 02 Introduction 03 The Fairchild Semiconductor Days 05 The National Semiconductor Days 08 The Sensym Days 12 Art Zias 14 Next Sensors 16 All Sensors 16 Hans Keller 17 Other Silicon Valley Sensor Companies 21 Other US Silicon MEMS Companies 27 Silicon Senors in Europe and the Rest of the World 30 Significant Applications 32 The Millionaires Club 33 Some People to Remember 34 Some Comments from Art Zias 36 The Author 01 all sensors Introduction There are certain stories
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Marketing promotional tools Gillette used in 2007 compare to the ones they used in 2012. Submitted to: Dr. Mark Robinson Submitted by: Zukhrab Karimov GILLETTE "The Best a Man Can Get"‚ when we hear this tagline one thing that comes to our mind is definitely Gillette trademark for whom it isn’t just a tagline‚ it’s a brand promise. Founded by King Camp Gillette in 1901‚ he devised and marketed the first safety razor in 1901. In a short space of time‚ Gillette converted his idea into a highly
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Gillette Razor corporation was founded in 1901 by King Camp Gillette as the American Safety Razor Company. In 1895‚ while working as a salesman for Gillette envisioned an inexpensive‚ double-edge blade that could be clamped over a handle and simply disposed of when the blade dulled. Gillette spent many years searching for an inventor or engineer that could help him in making the dream a reality. Many people told him it couldn’t be done but in 1901 William Nickerson‚ a Massachusetts Institute of Technology
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Elctronics & Instrumentation ) N.E.C‚Nellore ABSTRACT : Smart sensors represent the next evolutionary tools for studying the environment..The smart environment relies first and foremost on sensory data from the real world. Sensory data comes from smart sensors of different modalities in distributed locations. Smart sensor systems are capable of prediction‚ interpretation‚communication and intelligent interaction with the environment & hence
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Introduction: An oxygen sensor‚ or lambda sensor‚ is an electronic device that measures the proportion of oxygen (O2) in the gas or liquid being analyzed. It was developed by Robert Bosch GmbH during the late 1960s under supervision by Dr. Günter Bauman. The original sensing element is made with a thimble-shaped zirconia ceramic coated on both the exhaust and reference sides with a thin layer of platinum and comes in both heated and unheated forms. The most common application is to measure the
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Marketing Strategy and Plan – Session 6 Gillette’s Launch of Sensor The introduction of the Sensor Shaving System‚ one of the biggest product launches ever‚ forced Gillette to reevaluate its strategy in its shaving and non-shaving business. It had to decide whether to go ahead with the launch and if so‚ at what scale. Gillette’s top management had to make very important decisions regarding the launch of its Sensor line. They are questioning‚ on which markets to focus their launch‚ how aggressive
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Oxygen sensor invention could benefit fisheries to breweries | MSU News... 1 of 1 http://news.msu.edu/story/9168/ News Site Oxygen sensor invention could benefit fisheries to breweries Contact: Layne Cameron‚ University Relations‚ Office: (517) 353-8819‚ Cell: (765) 748-4827‚ layne.cameron@ur.msu.edu Published: April 04‚ 2011 E-m ail Editor ShareThis EAST LANSING‚ Mich. — Monitoring oxygen levels in water has applications for oil spills‚ fish farming‚ brewing beer and more
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communication‚ a reality. Such nodes are called as sensor nodes. Each sensor node is capable of only a limited amount of processing. But when coordinated with the information from a large number of other nodes‚ they have the ability to measure a given physical environment in great detail. Thus‚ a sensor network can be described as a collection of sensor nodes which co-ordinate to perform some specific action. Unlike traditional networks‚ sensor networks depend on dense deployment and co-ordination
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