1.INTRODUCTION

A pump is a machine that draws a fluid into itself through an entrance port and forces the fluid out through a machine that draws a fluid into itself through an entrance port and forces the fluid out through an exhaust port. A pump may serve to move liquid, as in a cross-country pipeline; to lift liquid, as from a well or to the top of a tall building; or to put fluid under pressure, as in a hydraulic brake. These applications depend predominantly upon the discharge characteristic of the p ....etc

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A solenoid valve is an electromechanical valve for use with liquid or gas. The valve is controlled by an electric current through a solenoid: in the case of a two-port valve the flow is switched on or off; in the case of a three-port valve, the outflow is switched between the two outlet ports. Multiple solenoid valves can be placed together on a manifold.
Solenoid valves are the most frequently used control elements in fluidics. Their tasks are to shut off, release, dose, distribute or mix fluids. They are found ....etc

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Hi am Mohamed i would like to get details on single lever dual brake system working principle ..My friend Justin said single lever dual brake system working principle will be available here and now i am living at ......... and i last studied in the college/school ......... and now am doing ....i need help on ......etc

Hi am Mohamed i would like to get details on single lever dual brake system working principle ..My friend Justin said single lever dual brake system working principle will be available here and now i am living at ......... an ....etc

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Bulk Micromachined Pressure Sensor



INTRODUCTION
pressure sensors have a wide-range of applications in
various fields, from automotive industry to medical
equipments, such as airbag system and respiratory devices. A
typical piezoresistive pressure sensor consists of two main
components: a diaphragm and resistors. They are two methods
of fabricating these parts: bulk (BM) and surface (SM)
micromachined. In the later one, the diaphragm is built on top
o ....etc

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INTRODUCTION

From its origin more than 25 years ago, Ethernet has evolved to meet the increasing demands of packet-switched networks. Due to its proven low implementation cost, its known reliability, and relative simplicity of installation and maintenance, its popularity has grown to the point that today nearly all traffic on the Internet originates or ends with an Ethernet connection. Further, as the demand for ever-faster network speeds has grown, Ethernet has been adapted to handle these higher speeds and the concomi ....etc

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Abstract
Auto-focusing in imaging systems depends on
the determination of the correct image focus criterion. In this
research, the image captured by a liquid-filled diaphragm (LFD)
fluid lens was analyzed to determine a focus measure criterion
that can be used to establish the correct focus and thus quantify
the image quality. The LFD lens was actuated using a steppermotor
driven syringe mechanism. The lens diaphragm was made
of polydimethylsiloxane (PDMS) polymer that exhibit good
optical properties. The lens focal length was ....etc

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RECIPROCATING PUMPS

each stroke displaces a definite quantity of liquid, regardless of the resistance against which the pump is operating. The standard way of designating the size of a reciprocating pump is by giving three dimensions, in the following order: 1. The diameter of the steam piston 2. The diameter of the pump plunger 3. The length of the stroke For example, a 12- by 11- by 18-inch-reciprocating pump has a steam piston 12 inches in diameter, a pump plunger 11 inches in diameter, and a stroke of 18 inc ....etc

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SMART OPTICAL CMOS ARRAY DETECTOR
SEMINAR REPORT
SUBMITTED BY,
Saneesh.K
DEPARTMENT OF ELECTRONICS AND COMMUNICATION ENGINEERING
GOVERNMENT ENGINEERING COLLEGE
BARTON HILL
2010



ABSTRACT


This report gives a very brief overview of micromechanical sensors, a field which is relatively new but has already filled bookshelves with meters of journal and conference papers and which has attracted great activity in the past 10-15 years.A microfluidic system for cancer diagnosis bas ....etc

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Abstract
Auto-focusing in imaging systems depends on
the determination of the correct image focus criterion. In this
research, the image captured by a liquid-filled diaphragm (LFD)
fluid lens was analyzed to determine a focus measure criterion
that can be used to establish the correct focus and thus quantify
the image quality. The LFD lens was actuated using a steppermotor
driven syringe mechanism. The lens diaphragm was made
of polydimethylsiloxane (PDMS) polymer that exhibit good
optical properties. The lens focal length was ....etc

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Abstract
A pressure sensor that combines two principles ofmeasurement into one integrated unit with optical and electronicparts is fabricated and tested. The sensing element for both integratedparts is an embossed silicon diaphragm that deflects underdifferential pressure. The optical part of the sensor is based onFabry–Perot interferometry; the electronic part of the sensor isbased on the piezoresistive effect in silicon. In the application ofFabry–Perot interferometry, the sensing element utilizes an opticalcavity, where interfer ....etc

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Hydraulic Brake System
The Hydraulic brake system is a braking system which uses brake fluid usually includes ethylene glycol, to transmit pressure from the controlling unit, which is usually near the driver, to the actual brake mechanism, which is near the wheel of the vehicle.
The most common arrangement of hydraulic brakes for passenger vehicles, motorcycles, scooters, and mopeds, consists of the following
¢ Brake pedal or Brake lever
¢ Pushrod, also called an actuating rod
¢ Reinforced hydraulic lines
¢ Rotor or a brake di ....etc

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