Tuesday, April 26, 2016

What is ABS ?

An anti-lock braking system or anti-skid braking system (ABS) is an automobile safety system that allows the wheels on a motor vehicle to maintain tractive contact with the road surface according to driver inputs while braking, preventing the wheels from locking up (ceasing rotation) and avoiding uncontrolled skidding. It is an automated system that uses the principles of threshold braking and cadence braking which were practiced by skillful drivers with previous generation braking systems. It does this at a much faster rate and with better control than a driver could manage.


ABS generally offers improved vehicle control and decreases stopping distances on dry and slippery surfaces; however, on loose gravel or snow-covered surfaces, ABS can significantly increase braking distance, although still improving vehicle control.

Since initial widespread use in production cars, anti-lock braking systems have been improved considerably. Recent versions not only prevent wheel lock under braking, but also electronically control the front-to-rear brake bias. This function, depending on its specific capabilities and implementation, is known as electronic brakeforce distribution (EBD), traction control system, emergency brake assist, or electronic stability control (ESC).

How Anti-Lock Brakes Work

Stopping a car in a hurry on a slippery road can be very challenging. Anti-lock braking systems (ABS) take a lot of the challenge out of this sometimes nerve-wracking event. In fact, on slippery surfaces, even professional drivers can't stop as quickly without ABS as an average driver can with ABS.





Microsoft Lumia 650
Microsoft Windows 10 (mobile) phone operating system, carrying 5-inch screen and 4G connections between the ideal and 8Mp 5Mp camera consists of double. GHZ Quad Core processor and 16GB of internal memory and 1.3 and its memory card is connected to GB 200.



Microsoft Lumia 650 Specifications

NETWORK Technology GSM / HSPA / LTE
LAUNCH Announced 2016, February
Status Available. Released 2016, February
BODY Dimensions 142 x 70.9 x 6.9 mm (5.59 x 2.79 x 0.27 in)
Weight 122 g (4.30 oz)
SIM Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
DISPLAY Type OLED capacitive touchscreen, 16M colors
Size 5.0 inches (~67.1% screen-to-body ratio)
Resolution 720 x 1280 pixels (~297 ppi pixel density)
Multitouch Yes
Protection Corning Gorilla Glass 3
- ClearBlack display
PLATFORM OS Microsoft Windows 10
Chipset Qualcomm Snapdragon 212
CPU Quad-core 1.3 GHz Cortex-A7
GPU Adreno 304
MEMORY Card slot microSD, up to 200 GB (dedicated slot)
Internal 16 GB, 1 GB RAM
CAMERA Primary 8 MP, f/2.2, 28mm, autofocus, LED flash, check quality
Features 1/4" sensor size
Video 720p@30fps
Secondary 5 MP, f/2.2, 720p video
SOUND Alert types Vibration; MP3, WAV ringtones
Loudspeaker Yes
3.5mm jack Yes
COMMS WLAN Wi-Fi 802.11 b/g/n, DLNA, hotspot
Bluetooth v4.1, A2DP, LE
GPS Yes, with A-GPS, GLONASS, BDS
NFC Yes
Radio FM radio
USB microUSB v2.0
FEATURES Sensors Accelerometer, proximity
Messaging SMS (threaded view), MMS, Email, Push Email, IM
Browser HTML5
Java No
- Active noise cancellation with dedicated mic
- MP3/WAV/eAAC+ player
- MP4/H.265 player
- OneDrive (15 GB cloud storage)
- Document viewer
- Video/photo editor
BATTERY Removable Li-Ion 2000 mAh battery   







Samsung Galaxy J3 2016
Samsung's "J" series of recent phone abundant at the popular band the phone. Low prices leading to higher prices of basic level phone with a few phone model Samsung Galaxy J Samsung Galaxy J3 2016 version is the latest member. 5-inch screen, 5MP and 2MP Camera Quad Core Processor and ATM with the device 1.5 GB RAM capacity consists GHZ 1.2. It can connect up to 128 GB Memory Card 4G connection contents.






SAMSUNG GALAXY J3 (2016) Specifications   

  • NETWORK Technology GSM / HSPA / LTE
  • LAUNCH Announced 2015, November
  • Status Available. Released 2016, January
  • BODY Dimensions 142.3 x 71 x 7.9 mm (5.60 x 2.80 x 0.31 in)
  • Weight 138 g (4.87 oz)
  • SIM Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by)
  • DISPLAY Type Super AMOLED capacitive touchscreen, 16M colors
  • Size 5.0 inches (~68.2% screen-to-body ratio)
  • Resolution 720 x 1280 pixels (~294 ppi pixel density)
  • Multitouch Yes
  • PLATFORM OS Android OS, v5.1.1 (Lollipop)
  • CPU Quad-core 1.2 GHz Cortex-A7
  • MEMORY Card slot microSD, up to 128 GB (dedicated slot)
  • Internal 8/16 GB 1.5 GB RAM
  • CAMERA Primary 8 MP, autofocus, LED flash - J3109
  • 5 MP, autofocus, LED flash - J320P
  • Features Geo-tagging, touch focus, face detection
  • Video 1080p@30fps (J3109), 720p@30fps (J320P)
  • Secondary 5 MP - J3109
  • 2 MP - J320P
  • SOUND Alert types Vibration; MP3, WAV ringtones
  • Loudspeaker Yes
  • 3.5mm jack Yes
  • COMMS WLAN Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
  • Bluetooth v4.1, A2DP
  • GPS Yes, with A-GPS, GLONASS/ BDS (region dependent)
  • Radio FM radio, RDS, recording
  • USB microUSB v2.0, USB On-The-Go
  • FEATURES Sensors Accelerometer, proximity
  • Messaging SMS(threaded view), MMS, Email, Push Mail, IM
  • Browser HTML5
  • Java No
  • - Active noise cancellation with dedicated mic
  • - MP4/H.264 player
  • - MP3/WAV/eAAC+/Flac player
  • - Photo/video editor
  • - Document viewer
  • BATTERY Removable Li-Ion 2600 mAh battery

Monday, April 25, 2016

Things to know when buying a digital camera



A decade ago, if our memories photograph was rebuilt by sēyāpaṭala cameras. But when it's over the place invaded by digital cameras. Sēyāpaṭala camera 24 photographs or memory was reduced to 36, and now digital cameras have increased because of the memories of thousands of photos from. It was not before, together with support for the latest photographic technology. Currently, on common characteristics of digital cameras for photography, a few points to consider when selecting a digital camera this article questioned ballet
.
Although widely used in digital cameras and how much you may lose awareness of certain features and applications in those. Because the set of facilities to handle a digital camera if it is important, with sufficient knowledge about. It is a good site to find and helps you to choose a digital camera.
The first thing to mind when talking about digital cameras is rising in many mega pixels (Mega Pixel - MP) performers. You should keep in mind is mega pixel digital camera on the value of its high quality is not. Mega pixels or value should not be a factor in the selection of the first digital camera. Sensor camera (Camera Sensor), a camera image processor (Image Processor) and the lens system, the quality of the photograph is all good and equally contributing factors.



The pixel is composed of a digital photograph of a tiny dot, or a small unit is known name. Short-term and PICture Element has been created, the name. 1,000,000 pixels of resolution megapixel 1 are considered. Megapixels resolution image produced by the camera to happen around the value (Resolution) improve. Pixels width and length of the image pixels resolution called. One thing to keep in mind you are well, megapixels camera is calculated as the product provided that the maximum value of resolution.

Pixels width = 1600 X 1200 pixels 1,920,000 pixels in length (approximately 2 min when the mega pixels)

Mega pixels value twice more, but the final picture size change is only 40%. 6MP camera and 10MP camera, and therefore the size of the picture is concerned, more is not a change. It is obvious that unnecessarily increase the number of mega pixels to spend money in unwise. 2 Mega pixels (2MP) camera take a photo resolution 1600 x 1200 pixels Features. This value is well enough for the 4 X 6 photo. Currently found in many mobile phones and cameras, such as the pixels are youngsters. But there is a problem if their sensors and processors declined from the quality of the picture are not that quality. This mega pixels camera, 2MP value, but not a good photo quality is not found on many mobile phones from the camera.

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Generally, if you are not a professional photography mega pixels of camera 4, but suffice. However, the present market value is 8MP camera at Mega pixels or 10MP. Here you need to consider is how much of the picture is printed the word. 8MP or 10MP digital camera with 300 DPI value without any trouble 8 X 10 photograph can be printed.



Next, consider a camera or magnifying Zoom value is about. The Optical Zoom and Digital Zoom and you have been heard on the application. Emphasis should Optical Zoom or statements (Lens) falls to zoom. Optical Zoom lens system camera performs setting focal length by changing tune, so the picture is zoomed more. This comes in the principles of light and photographic material / mechanical phenomenon. The zoom lens system so the picture quality is not affected due to Optical Zoom and a good value on a photo can be.

Digital Zoom, but a completely Free Software phenomenon. The exact value of the place as Digital Zoom, the original photo image processor tailored to the pixels giving maginaḷuten created pixels. The original pixels and pixels that create 100% compatible with each other and because Digital Zoom extends the result is a blurry photo kaḍatolū the edges. Digital Zoom value increases, the picture quality and lower falls. Usually at least in the digital market, 3X Optical Zoom value. It means three times the magnifying said that possibility. This value is sufficient for the average. You can buy a digital camera is to check whether at least 3 X Optical Zoom value.

Next to consider how you store images. The SDHC memory card is currently using the card to 4 GB value of Rs 1200 / - for a price of about can be purchased. If your camera megapixel value and if you keep the highest resolution images suitable for use memory card with a capacity more such. Or 1 GB or 2 GB card application is sufficient. Usually, the capacity of a file photo from a digital camera to 300 kg over 1 megabyte pixels (300 KB per 1MP) is about.


If your memory card 1 GB or less capacity will soon notice that the memory capacity of the camera. If you remember the urgency deleted photos card memory card full of short kālayakinma longer will the camera can not be stored photos. The memory card containing photos, or delete unwanted images in other media copy (Copy) need to be. Today, many digital cameras can be used for the USB cable and a link has been provided. It is easy to connect your camera to a computer can share files. Be aware that because of the importance of the USB connection to your computer and camera.

ImageMost cameras store photos in digital mode is .jpeg files. Some cameras Tiff and RAW mode also supported model. .jpeg file type to use ordinary enough, but you need to lower resolution pictures on your camera capability also means elephant. Lower resolution images with file size small because of the limited memory capacity of opportunities will be able to get more photos classifieds amount.
Are you a professional photography play, let us consider a few important factors in the selection of the digital camera. The issue is, the lens installed additional facility. Some digital cameras to get additional magnifying power, and various professional effects (Effects) the ability to fix the outside of the lens system to set. If you are engaged in the study of photography, nature photography or biological field and focus on photography if this kind of additional magnifying power of a pair of lenses is essential. This can be accessed from the magnifying power of about 100X.


Another important factor is the camera immediately incandescent (Flash) light. Flash decisively affects the distance light photo. Individual pictures on photography for a short distance, but who would have to increase the distance from the photo of a group of photographs. If the distance is not enough light, the Flash photo may darken. Where you'll get a device external Flash. However, the General Flash camera light enough to measure about 15 feet.

The worst allegation of digital cameras is its battery is depleted rapidly. Often after a period of 2-3 hours of battery charging to newly engage or re. If the camera batteries AA type preferred. The average battery and rechargeable NiMH batteries can also be applied because it is more convenient calamities. For this, you will have to buy an additional charger.
Purchasing a digital camera may seem like an easy task to unnecessarily spend money is very important to consider the above matters to avoid it. This suit your avaśyatāvayaṭama, and your cash will be able to choose to suit a digital camera.