Sony Ericsson G705 – A True Multimedia Tool!

Wow. The brand new earpiece is awesome. I mean it is just so beautiful so advanced. I pity individuals who grew up without the radio accessory.

If you are bored of that heavy sized phone and are looking for a refreshing change, then no batter option than Sony Ericsson G705 can be there.
It is all because that this model comes equipped with a wide range of amusement features along with some recent technologies such as GPRS, Bluetooth technology, Wi Fi and USB support.
Connectivity options
The USB 2.0 integrated in this gadget has made the interconnection between mobile and personal computer system hassle free and quick. One can transfer any quantity of data among the compatible devices through USB support. Another innovative technology integrated is Bluetooth technology by using which the customers can transfer most liked images, wallpapers and music tracks among two Bluetooth enabled devices and that too wirelessly, and it really looks so stunning and impressive.

High speed Wi Fi with 802 11b/802 is also incorporated in the unit that boosts up the transmission and connectivity speed tremendously. Then, it is fully HTML web browser that has grabbed the attention of stylish customers, the web browser comes with RSS feed which renders the most up to date news about any event or affair to the users.
Moreover, the users can also upload the videos recorded through the integrated camera on the site of YouTube and can also download the videos from there.

Various other features
The gigantic memory area engraved in the unit makes it possible to store unlimited contact numbers with multiple fields for each contact, multiple numbers for a name, ring ID, Picture ID and many more. The complete package of personal information management will really aid the users to perform their daily tasks without any hassles.

The PIM application package incorporates notes, timer, stopwatch, To Do, calculator, calendar and alarm clock.
The integrated speakerphone allows for making handsfree conversations while with the voice recording feature, one can also record the conversation. Furthermore, one can also send mails to others; the protocols supported for sending as well as receiving mails are SMTP, POP 3 and IMAP.

Built in A GPS navigation facilities renders turn by turn navigational utilities.

What is an Acoustic Transducer

Without giving too much about this headset piece of writing, but I thought it exciting and related to what I�m currently doing.
An acoustic transducer is an electrical device that coverts sound wave vibrations into mechanical or electrical energy. They have various practical applications, including sound recording and sound playback. A specialized model, called an ultrasonic acoustic transducer, can be used to measure distance to, as well as the mass of, an object.

Common types of acoustic transducers used in sound recording include microphones, 2 way radio Earpieces, and guitar pickups. These create electrical energy when moving parts inside the transducer, such as electrical plates or ribbons, are exposed to sound vibrations. The electrical energy produced inside the transducer is sent first to an amplifier.

The amplifier then sends this energy to its final destination, usually a loudspeaker or recording device. The loudspeaker reproduces the sound at a level that the human ear can hear. A recording device will retain the electrical signal information. The recorder will send the stored signal to a loudspeaker during playback.

An ultrasonic acoustic transducer can be used to measure distance or the mass of an object. The most common type is the piezoelectric acoustic transducer. These include a piezoelectric ceramic element that creates and distributes ultrasonic sound waves.

Sound waves travel to an object from a piezoelectric transducer through material called a couplant. The couplant is usually water. Sound waves bounce off the object and return to the transducer in the form of an echo. The time it takes for these echoes to return to the transducer is used to calculate the distance to the object.

Underwater sound navigation and ranging (SONAR) is a common use of an ultrasonic acoustic transducer. SONAR uses directional beams of sound waves. This enables the SONAR operator to determine the direction and distance to an object.

SONAR systems can be active or passive. An active system sends out sound waves and listens for echoes. A passive system listens for noises made by ships, fish, and landmasses.

An electromagnetic acoustic transducer (EMAT) is another form of ultrasonic transducer. Instead of a ceramic element, an electro magnet is the main component of an EMAT. This is a type of non-contact, or non-destructive transducer. Unlike piezoelectric transducers, EMATs do not need a couplant to carry sound waves. Instead, two electromagnetic fields are generated to disburse ultrasonic waves.

EMATs can easily be used almost anywhere since no liquid is needed. For example, EMATs can be used to check for flaws in underground pipes. A downside to EMATs, compared to piezoelectric transducers, is that EMATs create weaker sound fields.