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D38999/24FC98JN_TE CONNECTIVITY LTD_Unclassified

来源:LM317 Electronics Components编辑:Triune Systems时间:2021-06-15 14:13:35

Consumer electronics maker Sony has five plants in Japan that could be targeted for divestiture, Cage said. However, a company spokesman said executives are still reviewing their options.

EL SEGUNDO, Calif.–International Rectifier Corp. here today reported revenues dropped sequentially 9% to $168.5 million in the company's fiscal first quarter, ended Sept. 30, compared to $168.5 million in the prior three-month period. IR's sales were 32.4% lower than $249.4 million in the quarter last year.

The power semiconductor supplier posted a net income of $9.6 million in the just-ended quarter compared to a net loss of $48.8 million in the prior fiscal quarter, which included pre-tax restructuring charges of $86.4 million. In the fiscal first quarter last year, IR had a net income of $42.1 million.

D38999/24FC98JN_TE CONNECTIVITY LTD_Unclassified

Revenues from proprietary products–which are analog ICs, advanced-circuit devices and power systems–rose by 8 percent year-to-year, said IR. These products now comprise 48% of the company's total revenues, compared to 30% in the quarter last year. Overall orders grew sequentially by 3%, while bookings for proprietary products were up 4% from the prior quarter, said the company.

Our business model has continued to significantly lessen the impact of the worst downturn in semiconductor history,” said Alex Lidow, chief executive officer of IR. Just this week, the World Semiconductor Trade Statistics forecasted that industry revenues will drop by 29% in the nine months ended September. Over the same period, our revenues have declined by only 7%,” he said.

We think we have reached the bottom of this cycle, and our gross margins remain just 6 percentage points off their peak,” Lidow said.

D38999/24FC98JN_TE CONNECTIVITY LTD_Unclassified

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Det finns tre huvudsakliga delsystem att beakta då man skapar en trådlös apparat: radiodelen, basbandsprocessorn samt protokollet och applikationsprogrammet. Här ska vi granska dessa i tur och ordning.

D38999/24FC98JN_TE CONNECTIVITY LTD_Unclassified

Radiodelen GSM-systemet grundas på ett luftgränssnitt av typen TDMA (time-division multiple access, dvs tidsmultiplex) med åtta tidsluckor. Varje tidslucka är 577 µs lång vilket ger en ramtid på 4,615 ms.

En nyckelegenskap i GPRS-systemet är att det tillåter en apparat att använda flera tidsluckor i TDMA-ramen för att åstadkomma högre toppdatahastigheter än de som kan uppnås med dagens kretskopplade GSM-modem som arbetar med endast en tidslucka. Ju fler luckor en apparat kan hantera, desto högre toppdatahastighet erhålls. Därför är en apparats förmåga att hantera flera tidsluckor en av de första specifikationspunkter som ska granskas.

Complete engineering samples of both chip sets will be available in the first quarter of 2002 along with a reference design. Evaluation kits are available now.

TOKYO — Heavy losses at their semiconductor divisions marred the first-half financial results of Toshiba Corp. and NEC Corp. released Friday (Oct. 26), and Toshiba hinted it may exit the memory business altogether.

Toshiba suffered a net loss of $1 billion in the first half and scaled up its projected loss for the year ending March 31, 2002 to $1.6 billion, an increase from the company's earlier forecast of a $938 million loss for the fiscal year. Toshiba's semiconductor group will account for three-quarters of that loss, the company said.

Sales at Toshiba's Electronic Devices & Components Group dropped 33 percent to $4.6 billion due to sluggish demand and price erosion in DRAMs, system LSIs, discrete devices and LCDs,” the company said.

Toshiba president Tadashi Okamura told reporters that he expects his semiconductor business unit to report losses of $1.2 billion for the full year, with the Sept. 11 terrorist attacks taking a heavy toll on the company's business outlook. This revision is Toshiba's second major outlook adjustment since this spring. The company had originally projected a $408 million profit in semiconductors for the year, then drastically revised that to a $767 million loss in August.

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