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Worldview Broadcasting Channel
Worldwide Broadcasting Channel was a free-to-air news channel operated by Worldview Broadcasting Channel (M) Sdn Bhd. The channel was officially launched on 1 April 2012. In October 2012, the channel stopped transmission due to financial problem. It started test transmission on 1 December 2011. It can be normally tuned on UHF 39 (615.25 MHz) in Klang Valley and Selangor). Its test transmission time is 6 p.m. to 12 a.m. It broadcasts from its headquarters in Petronas Twin Towers at Jalan Ampang, Kuala Lumpur. It was test of transmission on 1 January 2012, pre-launched on Thursday, 1 March 2012 and officially launched it started began broadcasting metropolitan on 1 April 2012. WBC broadcasts for six hours daily from 18:00 until 00:00 MST. WBC currently broadcasts via UHF on Channel 39 with video frequency used 615.250-MHz & audio frequency used 620.750-MHz from Gunung Ulu Kali raised as high at 20 kilowatt and obtained form antenna by 300 metre. On 1 March 2012, TV3 news ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Standard-definition Television
Standard-definition television (SDTV, SD, often shortened to standard definition) is a television system which uses a resolution that is not considered to be either high or enhanced definition. "Standard" refers to it being the prevailing specification for broadcast (and later, cable) television in the mid- to late-20th century, and compatible with legacy analog broadcast systems. The two common SDTV signal types are 576i, with 576 interlaced lines of resolution, derived from the European-developed PAL and SECAM systems, and 480i based on the American NTSC system. Common SDTV refresh rates are 25, 29.97 and 30 frames per second. Both systems use a 4:3 aspect ratio. Standards that support digital SDTV broadcast include DVB, ATSC, and ISDB. The last two were originally developed for HDTV, but are also used for their ability to deliver multiple SD video and audio streams via multiplexing. In North America, digital SDTV is broadcast in the same 4:3 aspect ratio as NTSC si ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Petronas Twin Towers
The Petronas Towers, also known as the Petronas Twin Towers or KLCC Twin Towers, (Malay: ''Menara Berkembar Petronas'') are 88-storey supertall skyscrapers in Kuala Lumpur, Malaysia, standing at . From 1998 to 2003, they were officially designated as the tallest buildings in the world until they were surpassed by the 2004 completion of the Taipei 101. The Petronas Towers are the world's tallest twin skyscrapers and remained as the tallest buildings in Malaysia until 2019, when they were surpassed by the The Exchange 106. The Petronas Towers are a major landmark of Kuala Lumpur, along with the nearby Kuala Lumpur Tower and Merdeka 118, and are visible in many places across the city. History and architecture The Petronas Towers' structural system is a tube in tube design, invented by architect Fazlur Rahman Khan. Applying a tube-structure for extreme tall buildings is a common phenomenon. The 88-floor towers are constructed largely of reinforced concrete, with a steel and gl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Toni Braxton
Toni Michele Braxton (born October 7, 1967) is an American Contemporary R&B, R&B singer, songwriter, actress and television personality. She has sold over 70 million records worldwide and is one of the best-selling female artists in history. Braxton has won seven Grammy Awards, nine Billboard Music Awards, seven American Music Awards, and numerous other accolades. In 2011, Braxton was inducted into the Georgia Music Hall of Fame. In 2017 she was honored with the Legend Award at the 2017 Soul Train Music Awards, Soul Train Music Awards. In the late 1980s, Braxton began performing with her sisters in a music group known as The Braxtons; the group was signed to Arista Records. After attracting the attention of producers Antonio "L.A." Reid and Kenneth "Babyface" Edmonds and being signed to LaFace Records, Braxton released her Toni Braxton (album), self-titled debut studio album in 1993. The album reached number one on the Billboard 200, ''Billboard'' 200 chart and sold 10 millio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sungai Besi
Sungai Besi (formerly known as ''Sungei Besi'') (English: Steel River) is a town and suburb within the Federal Territory of Kuala Lumpur. It was also a federal constituency in Kuala Lumpur from 1974 to 1995. Sungai Besi was a historical mining town with many heavy industries such as steelworks, waste steel plants and other steel industries. Sungei Besi Tin Mine site was the largest and deepest open cast alluvial tin mine in the world and in Malaysia. The town has since developed from a large area of village settlements. Background and progress The town is still in its original settings. The village structures are from the early days of the town. Most of the buildings are built from wood and the pathways are narrow. There is also a modest century-old Chinese temple ( 仙四師爺廟(新街場) ) which is founded in 1901 inside the town area. The vibrant area of Sungai Besi is located within the shops and the area near with the police station. Sungai Besi has many street vendor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kuala Lumpur Stock Exchange
The Kuala Lumpur Stock Exchange (KLSE; ms, Bursa Saham Kuala Lumpur) dates back to 1930 when the Singapore Stockbrokers' Association was set up as a formal organisation dealing in securities in Malaya. In 1937, it was re-registered as the Malayan Stockbrokers' Association, but it still did not trade public shares. By 1960, the Malayan Stock Exchange was formed and public trading of shares began on 9 May. In 1961, the Board system was introduced whereby two trading rooms, one each in Singapore and Kuala Lumpur, were linked by direct telephone lines into a single market with the same stocks and shares listed at a single set of prices on both boards. The Stock Exchange of Malaysia was officially formed in 1964 and in the following year, with the secession of Singapore from Malaysia, the common stock exchange continued to function under the name Stock Exchange of Malaysia and Singapore (SEMS). In 1973, with the termination of currency interchangeability between Malaysia and Singapor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Petaling Jaya
) , website = , image_skyline = , image_caption = ''From top, left to right:Skyline of Petaling Jaya, the 1 Utama Mall integrated with Bandar Utama Station, the Kota Darul Ehsan arch, the Petaling Jaya Museum, the Petaling Jaya Stadium, and Kota Damansara Community Forest Park , image_flag = Flag of Selangor.svg , image_seal = Petaling Jaya Emblem.svg , image_map = , map_caption = Location of Petaling Jaya in Selangor , pushpin_map = #Malaysia#Asia#Earth , pushpin_mapsize = 275px , pushpin_map_caption = Petaling Jaya in Malaysia , coordinates = , subdivision_type = Country , subdivision_type1 = State , subdivision_name = Malaysia , subdivision_name1 = Selangor , established_title1 = Establishment , established_date1 = 1954 , established_title2 = Municipality status , estab ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Damansara, Selangor
Damansara is a suburb in Petaling Jaya, a mukim in Petaling District, as well as a parliamentary constituency in Selangor, Malaysia. It is named after the Damansara River which flows nearby. It is one of the most densely populated areas in Malaysia. According to the 2000 Census of Malaysia, it was the second-largest district subdivision in Malaysia in terms of population with 453,420 residents. Definition The area defined as ''Damansara'' has changed over time. The ''mukim'' (commune/sub-district) of Damansara, being part of Klang before 1974, covered the state capital Shah Alam, Subang Jaya, Bandar Sunway, Kelana Jaya, Kota Kemuning and parts of Putra Heights. It was named after the Damansara River which flows through the commune. The ''mukim'' of Damansara therefore roughly corresponds to the parliamentary constituencies of Shah Alam, Subang and Kota Raja. Today, the definition of ''Damansara'' has moved north, in the northern part of Petaling Jaya's city area, bordered by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bandar Utama
Bandar Utama Damansara is a residential township located within the Sungai Buloh mukim (subdivision) of the Petaling District, Selangor, Malaysia. It is a residential suburb and home to the popular 1 Utama Shopping Centre. Bandar Utama Damansara, together with neighbouring Kampung Sungai Kayu Ara, form the PJU 6 section of the city of Petaling Jaya. Bandar Utama Damansara is represented in parliament by the MP for Damansara, Gobind Singh Deo and State Assemblywoman for Bandar Utama, Jamaliah Jamaluddin. Demographics As of 2004, it is estimated that there are 59,040 people residing in Bandar Utama Damansara. The primary residents appear to be Chinese followed by Indian and Malay. However, there were nearby squatter settlements of illegal immigrants in the neighbouring Kayu Ara village which is enclosed by Bandar Utama Damansara and Damansara Utama. They have now mostly been relocated to nearby low-cost flats and their squatter houses demolished to make way for legal developm ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
TV3 (Malaysia)
TV3 (pronounced as ''Tivi Tiga'') is a Malaysian free-to-air television channel owned by Media Prima conglomerate. TV3 is the third and third oldest TV station in Malaysia. It was launched on 1 June 1984 as the country's first and oldest private television channel. As of October 2021, TV3 remains to be the most-watched television station in Malaysia with about 17% of its viewing share among other Malaysian television stations, followed by NTV7 and TV9 with 15% of its viewing share, making two of them become the second most-watched television station in the country, despite the declining viewership of 3 free-to-air television channels. History TV3 (Sistem Televisyen Malaysia Berhad) officially began broadcasting in the Greater Kuala Lumpur (the area surrounding Kuala Lumpur, capital of Malaysia) in conjunction the Hijri date of the first day of the holy month of Ramadan year 1404 AH (1 June 1984) at 6:00pm local time. The nation's first privately owned TV station was official ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Audio Frequency
An audio frequency or audible frequency (AF) is a periodic vibration whose frequency is audible to the average human. The SI unit of frequency is the hertz (Hz). It is the property of sound that most determines pitch. The generally accepted standard hearing range for humans is 20 to 20,000 Hz. In air at atmospheric pressure, these represent sound waves with wavelengths of to . Frequencies below 20 Hz are generally felt rather than heard, assuming the amplitude of the vibration is great enough. High frequencies are the first to be affected by hearing loss due to age or prolonged exposure to very loud noises. Sound frequencies above 20 kHz are called ultrasonic. Frequencies and descriptions See also *Absolute threshold of hearing *Hypersonic effect, controversial claim for human perception above 20,000 Hz *Loudspeaker *Musical acoustics *Piano key frequencies *Scientific pitch notation *Whistle register The whistle register (also called the flute regi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Megahertz
The hertz (symbol: Hz) is the unit of frequency in the International System of Units (SI), equivalent to one event (or Cycle per second, cycle) per second. The hertz is an SI derived unit whose expression in terms of SI base units is s−1, meaning that one hertz is the reciprocal of one second. It is named after Heinrich Hertz, Heinrich Rudolf Hertz (1857–1894), the first person to provide conclusive proof of the existence of electromagnetic waves. Hertz are commonly expressed in metric prefix, multiples: kilohertz (kHz), megahertz (MHz), gigahertz (GHz), terahertz (THz). Some of the unit's most common uses are in the description of periodic waveforms and musical tones, particularly those used in radio- and audio-related applications. It is also used to describe the clock speeds at which computers and other electronics are driven. The units are sometimes also used as a representation of the photon energy, energy of a photon, via the Planck relation ''E'' = ''hν'', ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Video Frequency Bandwidth
In broadcast television systems, VF bandwidth, video bandwidth or more formally video frequency bandwidth is the range of frequencies between 0 and the highest frequency used to transmit a live television image. The maximum frequency can be found by multiplying three figures; the number of frames (images) per second, number of lines per frame and maximum number of sine In mathematics, sine and cosine are trigonometric functions of an angle. The sine and cosine of an acute angle are defined in the context of a right triangle: for the specified angle, its sine is the ratio of the length of the side that is oppo ... periods per line. In the table below number of frames per second, number of lines per frame and the video band width in different systems are shown.''Reference Data for Radio Engineers'', Howard W.Sams Co., Inc, , sec. 30, p. 33 References {{Analogue TV transmitter topics Television technology Video formats History of television ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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