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More Power To You

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Susanne paul breaks stereo-types. She's a female in the overwhelmingly male field of electrical engineering. She's a mother of three children under 6 who puts in 80-hour weeks designing silicon chips. She's blonde and stylish-and uses her mechanic s tools to fix her car transmission.rnAs chief technologist of Black Sand Technologies in Austin, Tex., Paul, 41, is trying to shatter another assumption: that the power amplifiers in the newest generation of high-speed mobile phones cannot be made out of silicon. (Granted, it's an assumption that has been fading fast.) If she's right, third-generation (3G) cell phones will have longer battery life, faster connections to the Inter- build a power amp from silicon without having it melt down from high voltage until Susanne Paul did it for second-generation cell phones in 2004 while at Silicon Laboratories in Austin. The need for a silicon power amp is much more pressing now with 3G phones, as more people e-mail, surf the Web and download attachments on the go. The power-hungry handsets were 20% of the 1.2 billion phones sold last year and will account for 50% by 2011.
机译:Susanne Paul打破了刻板印象。她是电气工程领域绝大多数男性的女性。她是三个6岁以下孩子的母亲,他们每周工作80小时来设计硅芯片。她是金发碧眼且时尚的女士,并且使用技工的工具修理汽车变速器。作为现任德克萨斯州奥斯汀市黑沙技术公司的首席技术专家,现年41岁的保罗正试图打破另一个假设:新一代功率放大器高速手机不能用硅制成。 (当然,这是一个快速消失的假设。)如果她是对的,那么第三代(3G)手机将具有更长的电池寿命,可以更快地与硅建立Inter-amp的连接,而不会从硅上熔化。直到Susanne Paul于2004年在奥斯汀的Silicon Laboratories研发第二代手机时才采用这种电压。现在,随着越来越多的人通过电子邮件,网上冲浪和下载附件来下载3G手机,对硅功率放大器的需求迫在眉睫。耗电量大的手机占去年售出的12亿部手机的20%,到2011年将占50%。

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  • 来源
    《Forbes》 |2008年第1期|48-49|共2页
  • 作者

    Claire Cain Miller;

  • 作者单位
  • 收录信息 美国《科学引文索引》(SCI);
  • 原文格式 PDF
  • 正文语种 eng
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