Wireless Charging of Mobile

In this paper, we have described a mechanism to transfer a low power DC voltage from one mobile to another for the purpose of charging the phone. We have dealt with coupling coils and their resonance. Colpitts Oscillator, Full-Bridge Rectifier and Voltage Regulator circuits have been implemented. This project gives us a new and convenient option of recharging our phones at times when charging from a phone remains the only option because of the lack of having proper charging outlets. This simple idea is a feasible and inexpensive one for mobile

As such, The particular consideration in the advertising plus the imagination in the general public include grabbed by it. During the last few years,Cell phone devices have received dramatical increase as well as there are at present close to a pair of billion dollars usersworld-wide. Indeed, in many formulated countries, cellular phones are getting to be an essential company deviceas well as a part of everyday life, as well as in many creating countries, cellular phones tend to be easily supplantingantiquated wireline

The phone draws energy from a lithium ion battery. Currently, the lithium ion battery has the most energy per volume than any other battery. The lithium ion battery is also a good material to use because of it’s light weight. Another key feature of the lithium ion is its ability to recharge. However, it needs to be recharged properly. The battery needs to be fully charge; if it is overcharged or undercharged significant charging

Nearly everyone is using cell phones in their day routine lives. Cell phones have now become less of a novelty and more of a communication tool providing many utilities all in one package, from camera, video games, internet and apps; they combine business and personal convenience.

Thirty-three years ago, On March 6th, 1983, the first commercial phone was introduced in the states. It offered around thirty minutes of battery life, and took over ten hours to charge completely, it weighed almost 2 pounds, was 10 inches tall, and cost nearly $10,000, adjusting for inflation. Nowadays, there are phones

being cloned or tracked is to take out the battery. The new and sophisticated smart phones have

Mobile phones are one of the phenomenal technological advancement of this generation and have changed the way people interact. You can call, send text messages, read emails, play games as well as read and edit documents on the go. People rely on mobile phones as part and parcel of their lives which they cannot live without.

Cell phones are no longer the same as they used to be. Now we call them smart phones

Cell phones are as common in the market today as a wrist watch on your arm. They are always at our side whether you’re young or elderly, ready to be answered, receive text messages, check

The cell phone has transformed over the years, changing from a bulky phone to a compact device containing the capabilities of a computer. According to Russell Ware, a cell phone is “any portable telephone which uses cellular network technology to make and receive calls.” A cell phone works through a maze of cellular towers that cross the world. This connects mobile devices that allow texting and calling between two cellular devices. Motorola produced the first commercially available cell phone which officially went on sale in 1984 (Ware). This cell phone was called the DynaTAC 8000x which cost an extreme amount of money and only contained a battery of 30 minutes (Ware). Since this first masterpiece, the cell phone has advanced and developed into an entirely new object. Cell phones today contain the ability to text, call, use the internet, play games, and store files (Cell Phone).

In order to operate in the fundamental 10 TM mode, the length of the patch must be slightly less than λ / 2 where λ is the wavelength in the dielectric medium and is equal to λ0 / ε ff where λ is the free space wavelength. The 10 TM modes implies that the field varies one

High-tech communication stuffs are being launched on a very frequent basis with a very rampant pace, which has never been done in the past. Mobile phones are one of the vital and imperative technological innovations of the modern era that enables the people to connect and stay in touch with one another from home, office, roads and so forth. Indeed, it has been observed that nearly every individual carries a mobile phone with them (ATS 2012).

The cell phones have very bad effect on the environment. The cell phones which are thrown away after not capable to work properly can badly affect our environment. The cell phones contain bio accumulative metals which become toxic over a period of time. The hazardous substances like cadmium, lead, nickel and mercury are present in cell phones which are capable of causing cancer and other fatal diseases if cell phones are not disposed properly.

Mobile phones have become a necessity for life, and without this thin gadget, many people would feel incomplete. We now use mobile phones in our everyday life as a phone, voice recorder, diary, alarm clock, watch and for making and confirming appointments, dealing with clients etc. Mobile phones are for many, fundamental when organising their lives. Mobile phones are not simply an electronic gadget, and it is difficult to define in one way about the usage of mobile phones. With the advances of technology, mobile phones are becoming a way of life. Mobile phones are not used as just communication tools but are also considered as devices which have strong communication networks along with the other functionalities such as audio solutions, FM

Cell phones have changed in many ways throughout the years. First, we started with phones that we had to talk with when they were attached to a wall or they would have a line that you could only go so far with them. Then they grew to be able to travel with them, but still only being able to talk on them. They were these big things with an antenna for it to work. As technology kept growing these phones would get more