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Vayyar
Vayyar Imaging Ltd. (Hebrew: ואיאר הדמאה בע"מ) is an Israeli semiconductor company that produces 4D imaging radar sensors. Initially developed to provide a more effective means of screening for early-stage breast cancer, Vayyar’s Radar-on-Chip technology is now used in a number of other sectors, including automotive, senior care, retail, smart home and commercial property. Vayyar has around 300 employees as of January 2021. The company is based in Israel with operations spanning across the globe. Vayyar also has offices in the US, Japan, China and Sweden. History Vayyar was founded in 2011 by Raviv Melamed, Miri Ratner and Naftali Chayat. CEO Raviv Melamed was previously VP of Architecture Group at Intel and General Manager of Intel's Worldwide Mobile Wireless Group. The company is based in Yehud. The company's name "Vayyar," is derived from the biblical term וירא in the book of GenesisChap1:4,6,10,12,18,21, meaning "(he) saw." The company’s sensor tec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Imaging Radar
Imaging radar is an application of radar which is used to create two-dimensional images, typically of landscapes. Imaging radar provides its light to illuminate an area on the ground and take a picture at radio wavelengths. It uses an antenna and digital computer storage to record its images. In a radar image, one can see only the energy that was reflected back towards the radar antenna. The radar moves along a flight path and the area illuminated by the radar, or footprint, is moved along the surface in a swath, building the image as it does so. Digital radar images are composed of many dots. Each pixel in the radar image represents the radar backscatter for that area on the ground: brighter areas represent high backscatter, darker areas represents low backscatter. The traditional application of radar is to display the position and motion of typically highly reflective objects (such as aircraft or ships) by sending out a radiowave signal, and then detecting the direction and de ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Imaging Radar
Imaging radar is an application of radar which is used to create two-dimensional images, typically of landscapes. Imaging radar provides its light to illuminate an area on the ground and take a picture at radio wavelengths. It uses an antenna and digital computer storage to record its images. In a radar image, one can see only the energy that was reflected back towards the radar antenna. The radar moves along a flight path and the area illuminated by the radar, or footprint, is moved along the surface in a swath, building the image as it does so. Digital radar images are composed of many dots. Each pixel in the radar image represents the radar backscatter for that area on the ground: brighter areas represent high backscatter, darker areas represents low backscatter. The traditional application of radar is to display the position and motion of typically highly reflective objects (such as aircraft or ships) by sending out a radiowave signal, and then detecting the direction and de ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yehud-Monosson
Yehud-Monosson ( he, יְהוּד-מוֹנוֹסוֹן) is a city formed by the joint municipality of the town of Yehud and the neighboring communal settlement of Neve Monosson in central Israel. In the city had a population of . History Within a local authority merger program initiated by the Israeli Ministry of the Interior in 2003, the Municipality of Yehud was merged with the Local Council of Neve Monosson. The logo is inscribed with Biblical words from Genesis 49:8: "Judah, your brothers will praise you; your hand will be on the neck of your enemies." Under the terms of the merger, Neve Monosson was left with a high level of communal autonomy under the elected Neve Monosson Local Administration (''minhelet mekomit'') which was granted municipal status as an autonomous borough (''va'ad rova ironi'') by the Interior Minister in 2005 within the implementation of the merger plan. Notable people * Yonit Naaman, essayist, editor, and literary researcher * Golan Pollack (born 1991 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amazon Alexa
Amazon Alexa, also known simply as Alexa, is a virtual assistant technology largely based on a Polish speech synthesiser named Ivona, bought by Amazon in 2013. It was first used in the Amazon Echo smart speaker and the Echo Dot, Echo Studio and Amazon Tap speakers developed by Amazon Lab126. It is capable of voice interaction, music playback, making to-do lists, setting alarms, streaming podcasts, playing audiobooks, and providing weather, traffic, sports, and other real-time information, such as news. Alexa can also control several smart devices using itself as a home automation system. Users are able to extend the Alexa capabilities by installing "skills" (additional functionality developed by third-party vendors, in other settings more commonly called apps) such as weather programs and audio features. It uses automatic speech recognition, natural language processing, and other forms of weak AI to perform these tasks. Most devices with Alexa allow users to activate the devi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Semiconductor
A semiconductor is a material which has an electrical resistivity and conductivity, electrical conductivity value falling between that of a electrical conductor, conductor, such as copper, and an insulator (electricity), insulator, such as glass. Its electrical resistivity and conductivity, resistivity falls as its temperature rises; metals behave in the opposite way. Its conducting properties may be altered in useful ways by introducing impurities ("doping (semiconductor), doping") into the crystal structure. When two differently doped regions exist in the same crystal, a semiconductor junction is created. The behavior of charge carriers, which include electrons, ions, and electron holes, at these junctions is the basis of diodes, transistors, and most modern electronics. Some examples of semiconductors are silicon, germanium, gallium arsenide, and elements near the so-called "metalloid staircase" on the periodic table. After silicon, gallium arsenide is the second-most common s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
High Tech
High technology (high tech), also known as advanced technology (advanced tech) or exotechnology, is technology that is at the cutting edge: the highest form of technology available. It can be defined as either the most complex or the newest technology on the market. The opposite of high tech is '' low technology'', referring to simple, often traditional or mechanical technology; for example, a slide rule is a low-tech calculating device. When high tech becomes old, it becomes low tech, for example vacuum tube electronics. The phrase was used in a 1958 ''The New York Times'' story advocating "atomic energy" for Europe: "... Western Europe, with its dense population and its high technology ...." Robert Metz used the term in a financial column in 1969, saying Arthur H. Collins of Collins Radio "controls a score of high technology patents in a variety of fields." and in a 1971 article used the abbreviated form, "high tech." A widely used classification of high-technological manuf ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Israeli Technology
Science and technology in Israel is one of the country's most developed sectors. Israel spent 4.3% of its gross domestic product (GDP) on civil research and development in 2015, the highest ratio in the world. In 2019, Israel was ranked the world's fifth most innovative country by the Bloomberg Innovation Index. It ranks thirteenth in the world for scientific output as measured by the number of scientific publications per million citizens. In 2014, Israel's share of scientific articles published worldwide (0.9%) was nine times higher than its share of the global population (0.1%). Israel counts 140 scientists and technicians per 10,000 employees, one of the highest ratios in the world. In comparison, there are 85 per 10,000 in the United States and 83 per 10,000 in Japan. In 2012, Israel counted 8,337 full-time equivalent researchers per million inhabitants. This compares with 3,984 in the US, 6,533 in the Republic of South Korea and 5,195 in Japan. Israel's high technology indust ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Start-Up Nation
''Start-up Nation: The Story of Israel's Economic Miracle'' is a 2009 book by Dan Senor and Saul Singer about the economy of Israel. It examines how Israel, a 60-year-old nation with a population of 7.1 million, was able to reach such economic growth that "at the start of 2009, some 63 Israeli companies were listed on the NASDAQ, more than those of any other foreign country." In 2010, ''Start-up Nation'' was ranked fifth on the business bestseller list of ''The New York Times''. It also reached ''The Wall Street Journal'' bestseller list. Book overview The Council on Foreign Relations states in its publisher's blurb for the book that ''Start-up Nation'' addresses the question: "How is it that Israel—a country of 7.1 million people, only sixty years old, surrounded by enemies, in a constant state of war since its founding, with no natural resources—produces more start-up companies on a per capita basis than large, peaceful, and stable nations and regions like Japan, Chi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Consumer Electronics Show
CES (; formerly an initialism for Consumer Electronics Show) is an annual trade show organized by the Consumer Technology Association (CTA). Held in January at the Las Vegas Convention Center in Winchester, Nevada, United States, the event typically hosts presentations of new products and technologies in the consumer electronics industry. History The first CES was held in June 1967 in New York City. It was a spinoff from the Chicago Music Show, which, until then, had served as the main event for exhibiting consumer electronics. The event had 17,500 attenders and over 100 exhibitors; the kickoff speaker was Motorola chairman Bob Galvin. From 1978 to 1994, CES was held twice each year: once in January in Las Vegas known for ''Winter Consumer Electronics Show (WCES)'' and once in June in Chicago, known as ''Summer Consumer Electronics Show (SCES)''. The winter show was successfully held in Las Vegas in 1995 as planned. However, since the summer Chicago shows were beginning to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Calcalist
''Calcalist'' ( he, כלכליסט, a Hebrew wordplay on ''The Economist'', from כלכלה) is an Israeli daily business newspaper and website. History and profile ''Calcalist'' was first published on 18 February 2008, and currently runs five days a week, with a weekend supplement included on Thursdays. The paper is published in Israel by the Yedioth Ahronoth Group. The group also publishes ''Yedioth Ahronoth'', the country's most widely circulated newspaper. The founder and publisher is Yoel Esteron, formerly the managing editor for ''Yedioth Ahronoth'', and its editor is Galit Hemi. It is circulated nationwide and its articles feature regularly in the biggest Israeli news website 'Ynet' as well as in the printed edition of Yedioth Ahronoth. The newspaper is divided into four sections: news, daily columns – some regular and some rotating (the rotating columns are marketing, legal, real estate, technology, career, personal finance, automotive and sports), the market – a sepa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
World Economic Forum
The World Economic Forum (WEF) is an international non-governmental and lobbying organisation based in Cologny, canton of Geneva, Switzerland. It was founded on 24 January 1971 by German engineer and economist Klaus Schwab. The foundation, which is mostly funded by its 1,000 member companies – typically global enterprises with more than five billion US dollars in turnover – as well as public subsidies, views its own mission as "improving the state of the world by engaging business, political, academic, and other leaders of society to shape global, regional, and industry agendas". The WEF is mostly known for its annual meeting at the end of January in Davos, a mountain resort in the eastern Alps region of Switzerland. The meeting brings together some 3,000 paying members and selected participants – among whom are investors, business leaders, political leaders, economists, celebrities and journalists – for up to five days to discuss global issues across 500 sessions. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Network Analyzer (electrical)
A network analyzer is an instrument that measures the network parameters of electrical networks. Today, network analyzers commonly measure s–parameters because reflection and transmission of electrical networks are easy to measure at high frequencies, but there are other network parameter sets such as y-parameters, z-parameters, and h-parameters. Network analyzers are often used to characterize two-port networks such as amplifiers and filters, but they can be used on networks with an arbitrary number of ports. Overview Network analyzers are used mostly at high frequencies; operating frequencies can range from 1 Hz to 1.5 THz. Special types of network analyzers can also cover lower frequency ranges down to 1 Hz. These network analyzers can be used, for example, for the stability analysis of open loops or for the measurement of audio and ultrasonic components. The two basic types of network analyzers are * scalar network analyzer (SNA)—measures amplitude pr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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