There is two types of transformers in the market- linear transformer and switch mode power transformer. The transformers design is different.Sometimes it is just referred as ac transformer. Linear transformer mostly used in radio, project kits, VCD a... http://www.websy.net/blog/Technology/2...

Using the same password for multiple Web pages is the Internet-era equivalent of having the same key for your home, car and bank safe-deposit box. Even though a universal password is like gold for cyber crooks because they can use it to steal all ... http://www.websy.net/blog/Technology/2...