Language Translation

Now the world has became like a village.But the only problem is the lack of a perfect global language.Although English is the most popular global language many people in non English countries do not feel comfortable with English.So if you want to communicate with them then we have to translate the words into their language.This is must for the business people to popular their products in international market.
India is a country with many languages.So to communicate with all Indians we have to translate into many languages.India translation needs many translations like Punjabi translation,Hindi translation.Persian countries need Farsi translation,Pakistan needs Urdu translation,Saudi Arabia needs Arabic translation.These are only some examples of translation.Every person feels comfortable with his mother tongue first.So the translation of products into local language will definitely increases the sales of every company.

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Digital Signal Processing

DSP, or Digital Signal Processing, as the term suggests, is the processing of signals by digital means. A signal in this context can mean a number of different things. A signal here means an electrical signal carried by a wire or telephone line, or perhaps by a radio wave. More generally, however, a signal is a stream of information representing anything from stock prices to data from a remote-sensing satellite.
Analog and digital signals
In many cases, the signal is initially in the form of an analog electrical voltage or current, produced for example by a microphone or some other type of transducer. In some situations the data is already in digital form - such as the output from the readout system of a CD (compact disc) player. An analog signal must be converted into digital (i.e. numerical) form before DSP techniques can be applied. An analog electrical voltage signal, for example, can be digitized using an integrated electronic circuit (IC) device called an analog-to-digital converter or ADC. This generates a digital output in the form of a binary number whose value represents the electrical voltage input to the device.

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