CAPACITOR 18 3.Transistor 19 4. Light-emitting diode 20 5. PIEZO BUZZER 21 APPLICATION 22 LIMITATION 22 FUTURE WORK 22 CONCLUSION 22 USE OF MULTI SIM IN THE PROJECT 23 REFERENCES 23 FINAL RESULT AND CIRCUIT 24 DECLARATION OF ORIGINALITY I understand that all my project work must be my own unaided work. If I make use of material from any other source I must clearly identify it as such in any interviews‚ report or examinations. I understand that my report must
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-innovatators-18207/ Firt cellphone a true ‘brick’. (2005). Recovered june 15 of 2014‚ from http://www.nbcnews.com/id/7432915/ns/technology_and_science-wireless/t/first-cell-phone-true-brick/#.U6ZAqyiRnww Ross. Wasterfield. Jeff. (2010). Finanzas Corporativas: Corporación Editora Nacional. History of cellphone technology. Recovered june 15 of 2014‚ from http:// http://webcache.googleusercontent.com/search?q=cache:Rhc7Gfyd3oJ:www.qrreaders.net/articles/history-cellphone-
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of the world’s populations are cellphone users (huffingtonpost.com 1). This is equal to about six billion subscribers. Cell phone usage has been on the rise for over ten years. In those ten years‚ this popular technology has quadrupled. Cell phone usage ranges from all ages. No longer are phones only used for communicating with one another. Today‚ any smartphone can take photos‚ record videos‚ and surf the internet among many other things. Because of the constant use‚ psychologists and doctors are
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reasons. Although this may be true‚ having phones actually decrease the student’s safety. According to www.ehow.com‚ “parents make children targets for violent attackers and thieves by giving them expensive gadgets to take to school.” This proves that cellphones‚ which also go into the group of expensive gadgets‚ can harm many children. Although there is the GPS system on the phone‚ in the case of locating a child‚ often if only gives parents some knowledge of where the child’s phone‚ not the child itself
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that’s not always the correct answer. In public schools there has been a debate on whether the use of cell phones in school does detract or doesn’t detract from students’ educations. At the high school‚ Brookfield East‚ the new electronic device policy doesn’t detract from learning because it permits for personal responsibility‚ allows for relief in between blocks‚ and students are less likely to use their phone in class. The new electronic device policy doesn’t detract from learning because
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(personal communication‚ January 24‚ 2012). Cell phones have many diverse uses‚ such as communication‚ a source of endless resources‚ and storing/organizing data. The author of “Cellphones Now Used More for Data Than for Call‚” (2010) Jenna Wortham‚ says “I use my cell phone to make out grocery lists‚ record voice memos‚ listen to music‚ track my caloric intake‚ and update my Twitter and Facebook accounts (para.1).” Some of these uses may create distraction in a classroom setting‚ but with the right guide
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and unbalanced priorities. There are effective solutions for treating the addiction‚ once you identify the symptoms. Symptoms of Cell Phone Addiction Take a step back and ask yourself how important your cell phone is to your day. If your phone use reduces the quality of your life‚ you may have an addiction. Perhaps you carry the gadget around with you even when you do not leave home; you look at the screen as you walk and constantly check it for missed calls. Another symptom is you feel the
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are considered to be the greatest gift of science. Cellphones are modified forms of computers which are utilized mainly for communication that have rapidly spread throughout the world in less than 20 years. Even calculation of numerical values‚ storing of data and retrieval of data are possible in cellphones. According to the survey nearly 300 crores of people are using cellphone. It is estimated by 2010 nearly 500 crores of people use cellphone having internet and camera facility. The largest cell
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vehicle should not use cellphones while driving because it is very dangerous to the person who’s driving and those who are travelling. Cellphones are major distractions to the drivers; it gets ones full attention off the road. Cellphone usage on the road can take away peoples life in a second in a fatal crash. Cellphone use is very hazardous on the road. It is hard for drivers to keep the car in the single lane while maintaining the same speed when using the cell phone. Cellphones cause accidents and
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both a mobile and a landline and can make the comparison as to which is better or more efficient. It’s a fact that the invention of the telephone made a significant impact on the lives of our ancestors as a communication tool‚ when compared to the use of fires‚ carrier pigeons‚ pony express or people walking and running. However‚ it only changed the way they communicated orally. The mobile phone on the other hand‚ has affected different aspects of the people’s lifestyles in today’s society. It
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