light travels through a single lens and a mirror is used to reflect a portion of that light through the view finder - hence the name Single Lens Reflex. The image that is seen through the view finder is also the image that is captured by the camera’s sensor. The design of DSLR cameras Like SLRs DSLRs typically use interchangeable lenses (1) with a proprietary lens mount. A movable mechanical mirror system (2) is switched down (exact 45-degree angle) to direct light from the lens over a matte focusing
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company has been unable to sustain a leading position across the full range of toiletries. Gillette is using its most recent success‚ the sensor razor‚ as a springboard for its new toiletries. The Sensor story provides the background necessary to understand the marketing of the Gillette Series‚ and also offers some insight into Gillette’s marketing prowess. Sensor- a high technology cartridge razor- was a gamble for Gillette because it ran counter to consumers’ buying preferences. Disposable razors
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FACULTY MECHANICAL ENGINEERING LABORATORY Pressure Measurement and Calibration 1. Objective: To convert an arbitrary scale of pressure sensor output into engineering units. To calibrate a semiconductor pressure sensor. 2. Equipment: The equipment comprises a Dead-weight Pressure Calibrator (DPC)‚ Bourdon gauge and diaphragm-type pressure sensor. The DPC consists of a precision ground piston and cylinder with a set of weights. In normal use‚ the required combination of weights is applied
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approaches. HOW NANOSENSORS WORK? Nanosensors works with their special sensation ability which can detect information and data .there arrangement is like ordinary sensors but the major difference between sensors and nanosensors is that nano sensors are developed at nanoscalae which makes them distinguished from ordinary ones. Nano sensors can accurately identify specific cells or the parts of the body having any deficiency. They work by calculating and measuring ups downs and changes‚ displacement
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determining the heart rate‚ blood pressure‚ body temperature‚ respiration sensor and Blood Oxygen Saturation (SpO2). All of these are on a single device and displays the vital status result on LCD that has an android application installed on it. The design is incorporated with different sensors that are used to determine the vital status of the patient. It is controlled by a microcontroller that processes the data from the sensors and converts the signal to the application and displays the output on
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ultra-sensitive LPG sensor that generates loud beeps when it senses any gas leakage. It detects vapours of liquefied petroleum gas anywhere between 200 and 10‚000 ppm and drives a pies buzzer to catch attention for immediate action. The buzzer beeps until the concentration of gas in the air decreases to a safe level. The circuit uses an MQ6 gas sensor‚ which is designed to sense LPG‚ propane and isobutene gases. Circuit and working Fig. 1 shows the circuit of the LPG sensor. The circuit
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software home monitoring solution. This system includes Irradiance sensor - TSL235‚ Temperature and humidity sensor - SHT11‚ Atmospheric pressure and temperature sensor - BMP085‚ Accelerometer - ADXL345‚ Gas level sensor‚ Presence sensor‚ Movement sensor‚ Video – live stream and record‚ Audio – output. All the data recorded can be accessed remotely‚ via a web app. (This feature is currently being developed) [6] Figure 3 Daisy Pi The sensors plug into the Daisy Pi extension board.
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16 2.0 Minimum Hardware and Software requirements ....................................................... 17 2.1 Charging the EPOC Neuroheadset Battery ............................................................... 17 2.2 Use of Saline Hydration Sensor Pack and Felt Inserts .............................................. 18 2.3 USB Transceiver Installation ..................................................................................... 20 2.4 EPOC Control Panel™ ..........................
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however remote sensing has come to imply that the sensor and the target are located remotely apart and the electromagnetic radiation serves as a link between the sensor and the object‚ the sun being the major source of energy illuminating the earth. The part of this energy is reflected‚ absorbed and transmitted by the surface. A sensor records the reflected energy. Remote Sensing is performed using an instrument‚ often referred to as a sensor. Most of the remote sensing instruments record electromagnetic
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electronics & sensors • Capabilities available from ON Semiconductor • Powertrain Systems • Gasoline and diesel engines • Main powertrain sensors • Braking and Stability Control Systems • Basic systems: ABS‚ EBD‚ TCS‚ ESC • Sensors for dynamic braking • Examples of automotive sense interface ICs • Sensing interface IP from ON Semiconductor 2 Automotive Electronics • Value added by ON Semiconductor APG – Proprietary High-Voltage Processes – Innovative Solutions: Sensor Interfaces‚
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