www.changhong.com.pk Tv Air Conditioner

Well come to www.changhong.com.pk Since being established in 1958, CHANGHONG has grown into one of the largest consumer electronics providers Tv Air Conditioner in China, specializing in R&D, manufacturing and marketing of consumer electronics products.

 CHANGHONG became a public company with shares listed on the Shanghai Stock Exchange in 1994.With over 50 years of Innovation & Development, ChangHong has been shaped as a diversified and integrated multinational corporation integrated with R&D, production, sale and service for industries as TV, air conditioner, refrigerator, IT, communications, network, digital products, chip, energy, commercial electronics, electronic components, home appliance and new flat-panel display etc. It has the capacity of 11 million of TV 6 million of air conditioner 6 million of refrigerator 20 million of refrigerator compressor 3 million of the panel of plasma TV 6 million of mobile for one year. http://www.changhong.com.pk

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Valentine's Day 2012 Pictures Animations Wallpapers

Valentine's Day 2012 Pictures Animations Wallpaper Download. Saint Valentine's Day, commonly shortened to Valentine's Day 2012 ,is an annual commemoration held on February 14 celebrating love and affection between intimate companions. The day is named after one or more early Christian martyrs named Saint Valentine, and was established by Pope Gelasius I in 496 AD. It was deleted from the General Roman Calendar of saints in 1969 by Pope Paul VI. It is traditionally a day on which lovers express their love for each other by presenting flowers, offering confectionery, and sending greeting cards (known as "valentines"). The day first became associated with romantic love in the circle of Geoffrey Chaucer in the High Middle Ages, when the tradition of courtly love flourished.

Modern Valentine's Day 2012 symbols include the heart-shaped outline, doves, and the figure of the winged Cupid. Since the 19th century, handwritten valentines have given way to mass-produced greeting cards.

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Number Systems and Radix Conversion

Number Systems and Radix Conversion ALSU is a combinational circuit so inside an ALSU, we have AND, OR, NOT and other different gates combined together in different ways to perform addition, subtraction, and,
or, not, etc. Up till now, we consider ALSU as a “black box” which takes two operands, a and b, at the input and has c at the output. Control signals whose values depend upon the opcode of an instruction were associated with this black box.
In order to understand the operation of the ALSU, we need to understand the basis of the representation of the numbers. For example, a designer needs to specify how many bits are required for the source operands and how many will be needed for the destination operand after an operation to avoid overflow and truncation. Radix Conversion Now we will consider the conversion of numbers from a representation in one base to another. As human works with base 10 and computers with base 2, this radix conversion operation is important to discuss here. We will use base c notion for decimal representation and base b for any other base. The following figure shows the algorithm of converting from base b to base c:

Example Convert the hexadecimal number B316 to base 10.
Solution
According to the above algorithm,
X=0
X= x+B (=11) =11
X=16*11+3= 179
Hence B316=17910
The following figure shows the algorithm of converting from base c to base b:

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