期刊名称：International Journal of Innovative Research in Science, Engineering and Technology
印刷版ISSN：2347-6710
电子版ISSN：2319-8753
出版年度：2016
卷号：5
期号：5
页码：7142
DOI：10.15680/IJIRSET.2016.0505073
出版社：S&S Publications
摘要：The main concept is to provide a circuit which uses the USB port of electronic devices as an automaticswitch to control the input supply to that device. Energy wastage is one of the most severe problem faced nowadays.The wastage of energy from home appliances or electronic devices takes a major role in this problem. All electronicdevices come with one or more USB port. The circuit uses these USB port to control the input supply. When TV or anyother electronic devices is switched off using remote, its SMPS will consume a small amount of power which leads tothe wastage of energy. This circuit gives a solution for such problem. Thus, as soon as the device get switched off usingremote, the entire supply to the device get turned off and saves energy. The device can again be switched on bypressing the push button in the circuit. The circuit protects the electronic devices from harmful initial surges.
