Cell Phone Detector Posted Mar 09‚ 2013 at 10:16 am Project Summary This is a mobile phone sniffer circuit that can detect the signals being used in the GSM (Global System for Mobile Communication) band at about 900 MHz. Since the signals are digitally encoded‚ it can detect only the signal activity‚ not the speech or the message contents. A headphone is used to hear the detected signals. Project Description The circuit schematic is given in the .rar archive attachment. There are two separate
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for a specified stretch of road or drives through a red light (typically at an intersection) then the AES camera will be triggered to capture the image of the vehicle‚ the JPJ will then issue summons to the offenders after verification. The reasons why AES shouldn’t be abolished are listed as following. First of all‚ ever since the implementation of AES cameras in areas where there is a significant accident record‚ the rate of driver speeding and red-light violations have been reducing which means
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Guns shouldn’t be allowed in schools because it could be dangerous. There are various reasons why they shouldn’t it could cause a lot of violence to a lot of people if it got out of hand in any way. Different people have a different perspective due to if schools should have guns or if they shouldn’t. There are also some campuses that allow guns for safety reasons. Some people/students have different opinions on guns in school and take surveys to show their opinion. A lot of students know about
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There have been many incidents with guns on schools campuses in the past. There has been multiple school shootings at several big schools across the country. The reasons why they shouldn’t be allowed are: They put other students in harm‚ There have been multiple school shootings in the past‚ and They could be used in the wrong way. These are why guns should not be allowed at school. Guns have the ability to put the lives of innocent people in danger. Sometimes feelings have the ability to take
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not only help you focus‚ but improve your memory and other academic abilities as well‚ prevent tooth decay ‚ and other health benefits at the same time. All these reasons will add up to make sure you can do you best in and out of school. One reason why gum should be allowed to be chewed at students’ disposal‚ is because of it’s ability to help kids focus. Many students become very bored as class goes on‚ especially during independent work. Popping in a piece of gum will put a nice refreshing flavor
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a smartphone for daily use? Write an essay that proves one way or the other. (You must choose one side only). Thesis Statement: Parents should provide a smartphone device for their children between ages 1216 due to the many positive uses the phone may have. Intro: Imagine if a normal teenager had to go one day of their lives without using an air conditioning unit or a heat. The normal reaction would probably be a panic or not knowing what to do. This is because things like this are taken for granted in most teen’s lives
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Should Pets be Allowed in School Do you love pets? I love pets. I would also want to take my pet to school everyday. But I believe that bringing pets to school would be dangerous. It would be dangerous because the disease in an animal can spread around to other animals (pets) and kids. Bringing pets to school is a lot of responsibility such as cleaning‚ feeding‚ and etc. Also pets would not be safe as they would be at home. It also could be a big distraction to the kids learning. Read this article
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habitat. I read a piece called “Wild animals aren’t pets”. By USA TODAY. I am going to say some reason why I think exotic animals shouldn’t be kept as pets. My first reason why I think this statement is because exotic animals should be free and hunt for their own food. Another reason why I think that animals shouldn’t be kept as pets is they can be dangerous to humans and can kill us. My last reason why I think that exotic animals shouldn’t be kept as
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Cell phone boom Few years ago‚ the cellular was a luxury object‚ in fact it was reserved only for executives and rich people. Nowadays‚ the cellular is a good of common use for everyone‚ especially for the Youngest‚ for them it is necessary as a pair of jeans. However‚ the interest thing is the fact that the cellular is not only used to communicate with someone or to send a SMS‚ due to the technology that allow use it like a camera‚ a music player‚ a game console‚ a computer‚ an internet browser
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Imagine being a teenager again in today’s schools‚ basically running through the halls with arms full of books‚ so there might be enough time to get into assigned lockers‚ hoping that nothing drops off the pill of books that is being carrying. According to Northeast Middle/High School Handbook‚ it is restricted for students to having any form of carrying bag during the school day with the exceptions for P.E. class and laptop case (provided by school). Although the Northeast Student Handbook prohibits
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