7" Tablet Design and Development

A tablet PC, commonly shortened to tablet, is a mobile device, typically with a Android operating system and touchscreen display processing circuitry, and a rechargeable battery in a single, thin and flat package. Tablets, being computers, do what other personal computers do, but lack some input/output (I/O) abilities that others have. Modern tablets largely resemble modern smartphones, the only differences being that tablets are relatively larger than smartphones, with screens 7 inches (18 cm) or larger, measured diagonally, and not support access to a cellular network.

The touchscreen display is operated by gestures executed by finger or digital pen (stylus), instead of the mouse, trackpad, and keyboard of larger computers. Portable computers can be classified according to the presence and appearance of physical keyboards. Two species of tablet, the slate and booklet, do not have physical keyboards and usually accept text and other input by use of a virtual keyboard shown on their touchscreen displays. To compensate for their lack of a physical keyboard, Tablet PC can connect to Mouse or keyboard through OTG Cable.

Scope includes End to end Electronic Product design, Circuit design requirement analysis, electronic component selection, Circuit design, Firmware development(Embedded C), Bench setup testing, POC validation, Electronics Architecture, CAD entry (schematics entry), PCB Layout design, Electronic component procurement, Low value PCB Fabrication for prototype, Bare Board testing (BBT),  Electronics components Assembly, Assembled Board Testing (ABT). Functional validation, System level verification, Demonstration and client acceptance.

Features

Operation SystemAndroid 4.4.2
Screen7″ 5 Point Capacitive Screen
Resolution1024*600 pixels
CPUAllwinner A13 Quad Core
GPUMali400
RAMDDR3 512MB
ROM8GB
CameraDual camera  Front 0.3MP,Rear 1.3MP
WirelessWifi 802.11b/g/n
3GSupporting External 3G Modem
G-sensorSupport
BluetoothYes
GPSNo
Power: 
Battery2500mAh Li-ion Battery
Working Time2-3hours
Power DeviceAC Adapter Input 100/240V
Device Specification: 
ColorBlack
Dimensions182*121*10mm
Net Weight275g
Software Support: 
OfficeSupport MS Office Word, PPT, Excel
GamingBuilt-in 3D Accelerator
EmailGmail, POP3/SMTP/IMAP4
OthersNA
Multi-Media 
VideoAVI, MP4, FLV, 3GP, MKV, WMV etc.
AudioMP3, WMA, OGG, AAC, WAV FLAC etc.
PictureJPG/BMP/PNG/GIF
E-BookPDF, TXT etc.
Ports1 x Mini USB
 1 x TF Card Slot
 1 x DC Jack
 1 x Earphone Jack
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