Watching television is an experience shared by most people. It is cheap‚ appealing‚ and within the reach of almost everyone. In this way‚ TV has become an important mass media around the world. Sadly‚ this resource isn’t used in a way that people could get the best possible benefits from it. TV has also become one of the worlds most PREDOMINANT bad habits. The purpose of this essay is to persuade the reader that people shouldn’t watch too much TV because a lot of TV programs are not educational;
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The schematic of an automatic cooler fan for audio amplifiers is given here. The circuit automatically switch ON the cooler fan whenever the temperature of the heat sink exceeds a preset level. This circuit will save a lot of energy because the cooler fan will be OFF when the amplifier is running on low volume. At low volume less heat will be dissipated and it will not trigger the cooler fan ON. The temperature is sensed using an NTC (negative temperature coefficient) thermistor R2. Junction of
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Some parents believe that watching television is bad for their children. So‚ they try to restrict their children from watching TV. However‚ other parents think that there is nothing bad in watching TV. Personally‚ I think that watching TV brings children only benefits unless they spend in front of TV set less then a couple of hours daily. For the following reasons‚ which I will mention bellow‚ I believe that television plays an essential role in child’s development. First of all‚ television helps
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Why are humans so obsessed with screens? Every day people are spending their time playing on their mobile phones‚ watching television and sitting in front of their computer. How larger the screen‚ how bigger the fun‚ phones are getting larger and larger and watching TV is no fun on a small television‚ and why else would you go to the cinema if it’s not because they have an enormous screen? In the first place‚ people want to escape from the reality for a moment‚ so than they can watch a movie
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Global Social TV Market worth $256.44 Billion by 2017 According to a new market research report‚ “Social TV Market: Global Advancements Forecasts & Analysis (2012 – 2017)”‚ the total Social TV market is expected to reach $256.44 billion by 2017 with a CAGR of 11.2%. Browse 62 market tables and in-depth TOC on “Social TV Market: Global Advancements Forecasts & Analysis (2012 – 2017)”. http://www.aarkstore.com/reports/Social-TV-Market-Global-Advancements-Forecasts-Analysis-2012-2017--228908
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circuit ideas Hearing aid IVEDI S.C. DW T.K. Hareendran T his low-cost‚ general-purpose electronic hearing aid works off 3V DC (2x1.5V battery). In this circuit‚ transistor T1 and associated components form the audio signal preamplifier for the acoustic signals picked up by the condenser microphone and converted into corresponding electrical signals. Resistor R5 and capacitor C3 decouple the power supply of the preamplifier stage. Resistor R1 biases the internal circuit of
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My Ideal Computer System What kind of computer system would you build if money was no object? The system I would love to have with make watching video‚ listening to music and playing games easy to do. It will also include home automation. My ideal computer system as today would include a Dell Precision R5500 with a lot of bells and whistles added to it. The computer will have a Dual 6 core Intel Xeon processor (2.66 GHz‚ 12m L3‚ 6.4 GT/s turbo). It will have two 6 GB nVIDIA Quadro 6000
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From technological points of view‚ we are in a marvelous age. Nowadays‚ TV as a product of technology has turned to an integral part of our lives. This issue that “TV has bad effects on children “is a controversial one and can be approached from different angles due to its complexity; but in my opinion‚ a closer examination reveals that new generation is growing up addicted to the TV as it has never been truer than it is today . Especially‚ it has very bad effects on children. We can consider negative
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Nowadays with all new types of technology‚ people and teenagers in specific spend a lot of time on their screens. Excessive screen time is a major issue that needs to be monitored. It could really affect many people in many different ways. It could possibly even be dangerous if one uses it to much. Too much screen time has a negative affect socially‚ emotionally‚ and mentally for developing teenagers‚ because they won’t develop the appropriate social skills‚ they can see pictures that can be emotionally
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Parents always tell their children that if they use too much technology their brain will turn to mush. Children`s brains won`t quite turn to mush‚ but there still are lots of effects of using too much technology. Young children and teens should be allowed only one to two hours of screen time per day‚ while children ages two and under should be allowed no screen time at all. A study has shown that 61% of people have said that 5 or more hours of their day is screen time‚ while 30% of people have said
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