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cmos logic

[TDK Corporation] 时间:2021-06-12 21:35:28 来源:TopKool Electronics 作者:Amulet Technologies, LLC. 点击:79次

In the future, though, Demler predicted, Mobileye is likely to replace MIPS.” He is of an opinion that the [MIPS] architecture has steadily lost market share to ARM and ARC.” But as Demler said, There’s always a buyer somewhere, even in a fire sale.”

In terms of the technology itself, Motorola has already produced a reference board. It is built around the PowerPC 823, has QNX's Neutrino operating systems along with all required drivers and is equipped with IBM's J9 JVM, which sits on top of Neutrino. (In return for providing the JVM, IBM is getting a priority wireless connection into the MobileGT system. That could be of value if automotive electronic commerce takes off.)

We see a hybrid environment,” McCalley said. Some applications will be written natively because of real-time performance issues. Entertainment won't be as centered on real-time. And there will also be apps that don't have to reside inside the vehicle at all times — they can be downloaded as needed.”

cmos logic

Another key objective is flexibility. Navigation systems are expensive and only do one thing. We think there's lots of value in these services, but how do you reduce the cost and add value?” McCalley asked.

Speech interfaces are another popular territory to mine, as are rescue systems that can locate drivers in distress by sending global positioning system information to a call center. Cadillac is already doing this with its On-Star system.

Moving to market

cmos logic

But Motorola will face two wily competitors who already have a head start with their Auto PC. Microsoft first tipped its plans at the Consumer Electronics Show in early '98. The company began shipping what was essentially a version of Windows CE (version 2.1.2) equipped with Auto PC extensions in the fall of last year. Next up on the road map is a reference board built by Intel, which contains both X86 silicon and CE software with the Auto PC extensions, and fits into the dashboard DIN” slots.

Following the Intel examples, Wright expects that turnkey aftermarket systems will be available at some point next year.

cmos logic

The most commonly mentioned Auto PC-based offerings are car stereos made by Clarion. But Intel and Microsoft have much grander long-term plans. They intend to establish a standard platform for Internet and wireless computing,” according to Wright.

Rather than offer a turnkey solution, Microsoft is selling a set of tools to applications builders. Microsoft is not building systems,” Wright stressed.

See related chart.

Indeed, system complexity, like the device failure rate vs. temperature relationship itself, is rising exponentially. Savvy designers, even more aware of the importance and subtleties of power management, reliability and control, need little nudging to pick up on the new and needed information. Indeed, they know 95 percent efficiencies at kilowatt levels are barely good enough for higher-power applications.

Even those mildly plugged in to the subject, however, may be surprised by the advances, mostly apparent in cost-effective extrusion (2-D) and die-cast (3-D) sinks, but also seen in the higher-powered cold plates and efficient but costly thermoelectric coolers often used for lasers.

Arriving heat-sink design software is destined to provide an integrated approach to more reliable sink and fan/sink assembly. And with that, designers are beginning to realize that custom design, not standard off-the-shelf parts, is a growing necessity.

(责任编辑:American Bright)

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