All about Android

Android is a Linux based mobile operating system such a tablet pc's mobiles and etc

(android 4.0)

History :

1.Android 2.3 (Ginger bread)

2.Android 3.0 (Honey Comb)

3.Android 3.1

4.Android 3.2

5.Android 4.0 (Ice Cream Sandwich) 

All About WINDOWS 8

Windows latest version Windows 8 the release date of windows 8 set for October 2012 windows already released DEVELOPER preview and CONSUMER preview

(windows 8 consumer preview)

windows 8 latest preview consumer preview it is released on Feb/29/2012 

 (windows 8 developer preview)

developer preview released on September/13/2011

Windows 8 Features :

1.Metro UI is new tile based start screen showed above each tile is metro apps like email social network etc

2.Internet explorer 10 is a app style browser

3.Sky Drive feature

4.Picture password

5.Ribbon tool bar

6.Fastest Starting

7.USB 3.0 Support

8.Newest Task manager

9.Lock screen

10.Windows Defender Has Capabilities Like Security Essential

11.Xbox live integration

12.App store

Satechi blue-tooth mobile remote controller

(satechi blue-tooth mobile remote controller)

Satechi is a blue-tooth multi controller device it controls i-phone ipad mac book's and all blue-tooth devices set up is easy 1stly on ur device blue-tooth and and connect your device to satechi

it is controls media players and also controls voice commands it also controls the camera nice gadget

WORLD'S TOP 5 BEST SMART MOBILES OF 2012

Now a days mobiles are part of over life in this time e know which is the best mobile and which is the best specification mobile.

in the sense Youtrendz observed the all smart mobiles

here is all the important matters about what is the best mobile of 2012

1.HTC ONE X

(htc one x)

htc one x is a good quality display it is a fastest modern smart phone it has a great hardware also and it is a power full speedest phone now this mobile made of polycarbonate so one x is light weight phone and One x has android 4.0 os and it has 4.7inches power full touch screen display protected by gorilla glass it toughest and scratch proof glass 

2.SONY XPERIA S

 

(sony xperia s)

Sony released a smart phone without a company ericsson xperia s is a most slimmest phone with android os this mobile has sony technology and bravia engine xperia s has a multi toch LED 4.3inch scratch proof display xperia s has 12mp power full camera with exmor R sensor this phone also shoot panaromic photos 

3.APPLE IPHONE 4S 

(APPLE iphone 4s)

this is a Mac based mobile phone it has a nice and power full quality it is released on october 2011 preasent all the mobile brands released the mobiles ith high end it is a nice and slim design when iphone 5 released all the brands will be in second row that is apple quality and stamina

4.SAMSUNG GALAXY NEXUS 

(SAMSUNG galaxy nexus)

Nexus has a super amo led full hd display and nexus a slimmest phone and it has a dual core processor and it has latest android version 4.0

5.NOKIA LUMIA 900

(NOKIA lumia 900)

   lumia 900 has 4.3inches amo led bright screen and 800x400 pixels quality it has also 8mp camera but the picture quality is not better  lumia comes with windows phone 7.5 mango version thats it

HTC ONE X specification

(htc one x)

Networks:

           

             2g : gsm 850/900/1800/1900

             3g : HSDPA 850/900/1900/2100

Type of Body:

             Weight: 130g  and height: 134.4mm and width: 69.9mm and thickness 8.9mm

Screen Build:

             IPS LCD2 touch screen 

             720x1280 pixel resolutioin 

             4.7inch display
             Multi touch

             protected by gorilla glass

            

Audio:

            

             Mp3, wav vibration  3.5mm Audio jack

Camera:

            8mp primary and 1.3mp secondary camera

Os :      Android 4.0

Chip set: Tegra 3

Cpu: Quad-core 1.5Ghz

Galaxy nexus receives Android 4.0.4 Update

(Galaxy nexus)

Recently  galaxy nexus receives Android 4.0.4 update . 39.8MB download carries and the build number of update is IMM76K


and also it brings base band software update So go and update your Galaxy Nexus Right Now

Sony Confirmed the internet tv service

(sony internet tv)

Michael argon Confirmed Sony offering TV service over the internet   

this Internet tv brings you to connect You tube Facebook etc...

this internet Tv services for sony KDL services

Sony already brings a technology named network media players these network media players connect to the internet and stream a video to any tv

That network media player models are SMP-N100, SMP-N200

How To Make an Electronic Stethoscope

Stethoscope is not only for doctors it is for home mechanics spying exterminators ext.. A Stethoscope uses op-amps to amplify the signal and includes a low pass filter to remove background noise.
 

(electronic stethoscope)

  

YOU MUST NEED

              

                      1.Capacitors

                      2.Resistors

                      3.Diodes

                      4.Amplifier

                      5.Microphone

                      6.Misc

 CKT DIAGRAM

           (circuit diagram)

HOW TO BUILD

1.Build the circuit using vero board

2.Use shielded wire for the Microphone

3.Make it Build Smart