谁有美国硅谷的英文资料,急等!!
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发布时间：2022-04-25 17:05
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热心网友
时间：2023-10-21 13:54
Silicon Valley is the southern part of the San Francisco Bay Area in Northern California in the United States. The term originally referred to the region's large number of silicon chip innovators and manufacturers, but eventually became a metaphor for all high tech businesses in the area.
Silicon Valley encompasses the northern part of Santa Clara Valley and adjacent communities in the southern parts of the San Francisco Peninsula and East Bay. It reaches approximately from Menlo Park (on the Peninsula) and the Fremont/Newark area in the East Bay down through San Jose, centered roughly on Sunnyvale. In north Santa Clara County, an instrial "Big Dipper" can be seen from aerial photographs because the buildings and streets are laid out in a fashion that is easily distinguishable from the residential areas.
The term Silicon Valley was coined by journalist Don Hoefler in 1971. He used it as the title of a series of articles "Silicon Valley USA" in a weekly trade newspaper Electronic News which started with the January 11, 1971 issue. Silicon refers to the high concentration of semiconctor and computer-related instries in the area; Valley refers to the Santa Clara Valley.
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Origin of the term
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The term may also be applied to surrounding areas on both sides of San Francisco Bay into which many of these instries have expanded rapidly.
For many years in the 1970s and 1980s it was also incorrectly called Silicone Valley, mostly by journalists, before the name became commonplace in American culture. Unfamiliar with silicon, writers assumed that it was a misspelling of silicone, a material used in caulking, breast implants, and other procts that had recently been introced to the public.
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History
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The San Francisco Bay Area had long been a major site of U.S. Navy work, as well as the site of the Navy's large research airfield at Moffett Field. A number of technology firms had set up shop in the area around Moffett to serve the Navy. When the Navy moved most of its west-coast operations to San Diego, NASA took over portions of Moffett for aeronautics research. Many of the original companies stayed, while new ones moved in. The immediate area was filled with aerospace firms.
However, there was almost no civilian "high-tech" in the area. Although there were a number of excellent schools in the area, graating students almost always moved east to find work. This was particularly annoying to Frederick Terman, a professor at Stanford University. He decided that a vast area of unused Stanford land was perfect for real-estate development, and set up a program to encourage students to stay in the area by finding them venture capital. One of the major success stories of the program was that it convinced two students to stay in the area, William Hewlett and David Packard. In 1939, they founded Hewlett-Packard, which would go on to be one of the first "high tech" firms in the area that was not directly related to NASA or the U.S. Navy.
In 1951 the program was again expanded with the creation of the Stanford Research Park, a series of small instrial buildings that were rented out at very low costs to technical companies. Today this sort of office space is commonplace and referred to as a technology incubator, but at the time it was practically unknown. In 1954, the Honors Cooperative Program, today known as the co-op, was established to allow full-time employees of the companies to pursue graate degrees from the University on a part-time basis. The initial companies signed five-year agreements in which they would pay double the tuition for each student in order to cover the costs. By the mid-1950s the infrastructure for what would later allow the creation of "The Valley" was in a nascent stage e to Terman's efforts.
It was in this atmosphere that a former Californian decided to move to the area. William Shockley had quit Bell Labs in 1953 in a disagreement over the way the transistor had been presented to the public which, e to patent concerns, led to his name being sidelined in favor of his co-inventors, John Bardeen and Walter Houser Brattain. After divorcing his wife, he returned to the California Institute of Technology where he had received his Bachelor of Science degree, but in 1956 moved to Mountain View, California to create the Shockley Semiconctor Laboratory as part of Beckman Instruments and to live closer to his aging mother.
There he intended to supersede the transistor with a new three-element design (today known as the Shockley diode) that he felt would take over the market, but the design was considerably more difficult to build than the "simple" transistor. As the project encountered unexpected difficulties, Shockley became increasingly paranoid. He demanded lie detector tests on the staff, posted their salaries publicly, and generally annoyed everyone. The straw that broke the camel's back occurred when he flew into a rage when a secretary cut her finger, an event he claimed was an intended attack on himself. When it was later demonstrated the cut was from a broken thumbtack the damage was already done, and in 1957 eight of the talented engineers he had brought to the west coast left and formed Fairchild Semiconctor.
Over the next few years this pattern would repeat itself several times, as engineers lost control of the companies they started to outside management, and then left to form new companies. AMD, Signetics, National Semiconctor, and Intel all started as offshoots from Fairchild, or alternatively as offshoots of other offshoots.
By the early 1970s there were many semiconctor companies in the area, computer firms using their devices, and programming and service companies serving both. Instrial space was plentiful and housing was still inexpensive. The growth was fueled by the emergence of the venture capital instry on Sand Hill Road, beginning with Kleiner Perkins in 1972; the availability of venture capital exploded after the successful $1.3 billion IPO of Apple Computer in December 1980.
There are contradictions in the valley's successes as well. As David Naguib Pellow and Lisa Sun-Hee Park claim in one of their recent works about the area:
"While typically lauded as the engine of the high-tech global economy and a generator of wealth for millions, Silicon Valley is also home to some of the most toxic instries in the nation, and perhaps the world. Next to the nuclear instry, the proction of electronics and computer components contaminates the air, land, water, and human bodies with a nearly unrivaled intensity.
"The Valley is also a site of extreme social inequality. It is home to more millionaires per capita than anywhere else in the United States, yet the area has also experienced some of the greatest declines in wages for working-class residents of any city in the nation. Homes are bought and sold for millions of dollars each day, yet thousands of fully employed residents live in homeless shelters in San Jose, the self-proclaimed "Capital of Silicon Valley". Silicon Valley also leads the nation in the numbers of temporary workers per capita and in workforce gender inequities. Moreover, the region has an entirely non-unionized workforce and is as racially segregated as the most big urban centers."
热心网友
时间：2023-10-21 13:54
