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Mobilna Elektronika Praktyczna

Podzespoły  CMX979 - podwójne PLL + VCO RF 

 

CML Microcircuits poinformował o wprowadzeniu do oferty nowego układu rozszerzającego portfolio produktów RF. CMX979 to podwójny syntetyzer RF/IF z generatorem VCO, o obniżonym poborze energii. Zapewnia generowanie sygnału w szerokim zakresie częstotliwości wspierając przy tym topologię odbiornika radiowego pracującego z pojedynczą przemianą lub z superheterodyną przy minimalnym zapotrzebowaniu na komponenty zewnętrzne.

Umożliwia to opracowywanie miniaturowych, energooszczędnych rozwiązań torów radowych. W porównaniu z produktami konkurencyjnymi układ odróżnia szeroki zakres częstotliwości pracy przy niewielkim poborze mocy oraz duża skala integracji.

Blok syntezera radiowego może pracować w zakresie 2,7...3,6 GHz (VCO i PLL są zintegrowane w obudowie układu i nie sa wymagane żadne współpracujące układy zewnętrzne), co umożliwia układowi pracę w zakresie 338 MHz...3,6 GHz z wykorzystaniem wyjściowego, konfigurowalnego dzielnika częstotliwości. Syntetyzer jest typu "N" i pracuje w zakresie 500...1000 MHz. Zawiera zintegrowany filtr pętli i VCO, które wymagają jedynie zewnętrznej indukcyjności. Konfigurowalny dzielnik wyjściowy zapewnia pracę w zakresie 31 MHz...1 GHz.

Układ jest oferowany w miniaturowej obudowie VQFN zajmującej powierzchnię 6 mm×6 mm.

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NXP Semiconductors N.V. has announced an all new control and compute concept for connected, electric and autonomous cars. The NXP S32 platform is the world's first fully-scalable automotive computing architecture. Soon to be adopted by both premium and volume automotive brands, it offers a unified architecture of microcontrollers/microprocessors and an identical software environment across application platforms. The NXP S32 architecture addresses the challenges of future car development with a host of architectural innovations designed to allow carmakers to bring rich in-vehicle experiences and automated driving functions to market much faster than before. więcej na: media.nxp.com

środa, 18 października 2017 17:53

Synopsys buys Sidense

Synopsys, Inc. announced that it has acquired Sidense Corporation, a leading provider of one-time programmable non-volatile memory for automotive, mobile, industrial and Internet of Things applications. The acquisition complements Synopsys' existing DesignWare Multi-Time Programmable NVM IP solution with OTP NVM IP in 16-bit to 1.28-Mbit configurations. With this acquisition, Synopsys gains access to proven, market-leading OTP NVM IP in process technologies from 180- to 16-nm along with a team of highly experienced R&D engineers. The terms of the deal, which is not material to Synopsys financials, have not been disclosed. więcej na: news.synopsys.com

środa, 18 października 2017 16:03

iPhone 7 is beating iPhone 8 according to sales research

It has been reported that Apple’s older iPhone 7 models are outselling the iPhone 8s and iPhone X that launches early November. Most of the time the new editions of iPhone have sold faster but it is not true in this case. According AT&T the last week its third-quarter postpaid handset upgrades were fewer by nearly 900,000 from a year ago, and brokerage Jefferies attributed it to weak iPhone 8 demands. “Many respondents indicated that a meaningful portion of customers are buying iPhone7 in lieu of the new iPhone 8, given the lack of significant enhancements in the new phone.” KeyBanc analyst John Vinh wrote in a client note. więcej na: www.dailytech.com

środa, 18 października 2017 14:06

IBM beats revenue estimates; hints at sales growth

IBM shift to newer businesses such as cloud and security services helped it beat analysts’ quarterly revenue estimates, and the technology major hinted at sales growth after nearly six years of declines. Shares of the Dow component rose nearly 5.1 percent to $153.93 in extended trading on Tuesday. IBM has been focusing on cloud, cybersecurity and data analytics, or what the company calls its “strategic imperatives”, to counter a slowdown in its legacy hardware and software businesses. Revenue from these businesses climbed 11 percent to $8.8 billion in the third quarter ended Sept. 30, accounting for about 46 percent of the company’s total revenue. więcej na: www.reuters.com

środa, 18 października 2017 12:03

Volvo is reinventing its performance brand to compete with Tesla

Volvo announced that it would transform its Polestar performance sub-brand into an all-electric Tesla competitor. "Polestar has confirmed the company’s first three models, a new purpose-built production facility in China and a new, customer-focussed route to market with all-inclusive subscription-based services that will set a new industry benchmark for performance car buyers," Volvo added. Polestar's vehicles have been impressive - we've tested the wagon at Business Insider - but the company now thinks that shifting the brand to an all-electric identity is the way to go. The first vehicle - called a "halo for the future Polestar brand" by Volvo - will be dubbed "Polestar 1" and be a gas-electric hybrid two-door cranking out 600 horsepower. więcej na: www.businessinsider.com

środa, 18 października 2017 10:06

Samsung striving for OLED panel orders from China

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