Television and video programming are now available by cable systems. However, the difficulty is that telecommunication services are commonly provided through a network of optical fibre cables that extend as far as the basement of a building, and then for signals to be carried to individual users by .....
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At the internet age, transmittal of video signal in digital form is very common. Among various video compression standards or processes established, Discrete cosine transform (DCT)- based block transform coding is one of the frequently used coding techniques for compression of still image. This meth.....
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Raw digital video data usually means a huge size file. To transmit and store such files, compression must be applied to the data. Different methods have been developed to digital signal compression, coding and representation. In particular, technology has been designed for video compression, coding .....
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Thin film transistors (TFTs) fabricated on polycrystalline silicon (polysilicon) have gained much attention in flat panel displays such as active matrix liquid crystal displays (LCDs) and in static random access memory (SRAM) units. In comparison with thick film devices TFT devices made with a thin .....
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The state-of-the-art voltage regulator often experiences fast and large change in load as the powerful digital processor is widely being used. The voltage regulator has to have fast load transient response to maintain integrity of supply voltage. Moreover, it is desirable to have high power conversi.....
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