an important role inthe field of communications. The main reason for this is that computers can send data extremely fast. They can even transmit pictures and sound in a much secured manner. Further‚ PCs can sendinformation on the existing telephone line. Advantage of Computerized Communication –(a)Telephonic calls‚ using Internet‚ can be made to any part of the world with the same expensesas a local telephone call made within the city.(b)Pictures‚ sound and
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line managers have a lack of desire to implement HRM. However‚ willingness is essential for someone to perform effectively. Furthermore‚ line managers do not have capacity to implement HRM‚ since they have other‚ more pressing‚ short term operational responsibilities. This short-range focus may result in people management that is generally less effective. Besides‚ line managers have limited skills and competences in HRM due to a lack of training. It is suggested that these low competences are a significant
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ABSTRACT Gi-Fi will helps to push wireless communications to faster drive. For many years cables ruled the world. Optical fibers played a dominant role for its higher bit rates and faster transmission. But the installation of cables caused a greater difficulty and thus led to wireless access. The foremost of this is Bluetooth which can cover 9-10mts. Wi-Fi followed it having coverage area of 91mts. No doubt‚ introduction of Wi-Fi wireless networks has proved a revolutionary solution to “last
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INTRODUCTION Poverty refers to the condition of not having the means to afford basic human needs such as clean water‚ nutrition‚ health care‚ education‚ clothing and shelter. This is also referred to as absolute poverty or destitution. Relative poverty is the condition of having fewer resources or less income than others within a society or country‚ or compared to worldwide averages. In the Caribbean‚ education is the most dominant way of getting out of poverty. It seems to be the main thing
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signal. ii) Explain why logarithmic quantisation is preferred. iii) What types of signal is most suitable to be processed by non-linear quantisation? b) Sketch the A-law companding curved. Explain why companding is used in voice transmission systems. c) Show that the dynamic range of the logarithmic portion of the A-law compander is 38.8 dB and that the improvement in signal to quantisation noise ratio realized for small signals‚ compared with linear quantisation ‚ is 24 dB
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between the computer and the microcontroller. The RS232 standard is not TTL compatible‚ but the 8051 has two pins‚ that are used specifically for transferring (P3.1) and receiving data (P3.0) serially which are TTL compatible; therefore it requires a line driver such as the MAX232 chip to convert RS232 voltage levels to TTL levels‚ and vice versa. Once the microcontroller has serially received data from PC‚ the RF module comes into operation. For RF communication the HT12E IC installed at the transmitter
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our day to day life. For communication of information and messages we use telephone and postal communication systems. Similarly data and information from one computer system can be transmitted to other systems across geographical areas. Thus data transmission is the movement of information using some standard methods. These methods include electrical signals carried along a conductor‚ optical signals along an optical fibers and electromagnetic areas. Suppose a manager has to write several letters to
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Contents 1 Acknowledgement 2 Introduction to the company 3 Swaraj Group 4 Different Models 5 Plant Administration 6 Agenda 7 Project 1 08-17 Project 2 18-24 Project 3 25-31 Project 4 32-38 References 39 Content of Project Objective Introduction Present Scenario Disadvantages of present design Suggested Reforms Advantages of new design Final Experimental judgement Acknowledgement We take this opportunity to express our
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How to drive a stick shift vehicle Driving a vehicle with manual transmission‚ also known as “driving stick”‚ can be confusing and or very difficult for people of all ages. Many drivers go through life without even owning a vehicle with a manual transmission. Learning to drive stick is a skill that can come in handy as this style of vehicle is very popular. Written instructions are no substitute for hands on activity. Driving standard is a skill acquired by time and cannot be achieved by just
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think that the piece was painted because the colours are really bold and I think paint would be able to achieve this effect. In terms of size‚ the paint has been applied both thickly and thinly. Evidence of this is shown when you look at the black lines‚ they are thick and thin. And paint also been applied thickly in terms of the amount on the painting‚ I think this because of the boldness/ vibrancy of the colours. This was probably achieved by using more than one coat of paint. When I stare at the
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