complex的博客

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• 绝招秘招，与老板过招zz　2009-10-12 16:35
  TI- 非常规出动”模数之外”的世界 作者：王今仁 最近大家都在谈一个有趣的事，由于现在经济危机，西天取经这个团队里要裁掉一个人，那么裁掉谁呢。 高层是唐僧，首先被排除；而最底层的沙僧工资低，还任劳任怨，裁掉没意义；只有悟空和八戒，这两个是中层，所以裁掉2个就是八戒和悟空，裁掉一个就在这两个人里面选一个。一般人都会说，裁掉八戒，毕竟留下有能力的比留下拍马屁的强；但在现实生活里，悟空可能比八戒被裁掉的可能性还大。答案是因为八戒懂得跟老板打交道，而悟空不懂。 所以，我们由此来探讨一下如何与老板打交道。 有...
  

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• Tankeblue banks on SiC wafer yields　2009-10-12 16:34
  From: compoundsemiconductor.net Technology from the Chinese Academy of Sciences pushes rates of conversion from bulk crystals to substrates past 70 percent, lowering costs. Chinese startup Tankeblue is boasting that it can produce SiC substrates 60 percent cheaper than its competitors, thanks to its crystal growing expertise. “Very high yield and very low cost of production has been achieved,” a company spokesperson told compoundsemiconductor.net. The Beijing company credits this developme...
  

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• The Nano Radio　2009-10-12 16:33
  This is not totally new news but a recent article in Scientific American has called some attention to it as researchers have built the world's tiniest radio out of a carbon nanotube. The tiny nanotube is placed between two electrodes and combines the roles of the major electrical components in a radio, including the tuner and amplifier. It can tune in to a radio signal and play the audio through an external speaker. The nanotube radio works differently than a conventional radio that has an anten...
  

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• RFMD, Skyworks and TriQuint Continue to Control GaAs Market　2009-10-12 16:32
  From: Microwave Journal Growing up in the GaAs market in the 80's, I like to follow how the market is doing. In its latest GaAs report, Strategy Analytics states that RFMD, Skyworks and TriQuint lead the overall GaAs device market which grew 9% year-on-year in 2008, with early estimates showing that RFMD, Skyworks and TriQuint further consolidated their leadership of the GaAs device industry, accounting for up to 59% of total GaAs industry revenues. Merchant demand for GaAs devices continues...
  

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• RFMD culls Shanghai operation　2009-10-12 16:32
  From: compoundsemiconductor.net Leading GaAs power amplifier manufacturer RF Micro Devices is to part with over 100 more staff as it reorganizes its back-end manufacturing and operating expense structure. RFMD will now close its Shanghai test and assembly operations, combining some of the functions into its Beijing site and outsourcing others. This move is set to be completed before the end of September, although the exact impact on headcount is currently not known. However the company will ...
  

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• Power Amplifier Classes　2009-10-12 16:28
  Ideal FET Input and Output      Maximum Output Power Match    ...
  

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• China's 3G triple play suits GaAs vendors　2009-10-12 16:24
  From: compoundsemiconductor.net Last week's announcement that China will adopt three different broadband wireless protocols presents the major GaAs players with new opportunities. GaAs companies have welcomed the recent decision by China's Ministry of Industry and Information to roll out three broadband wireless protocols in the country, believing that the move offers up a major new commercial opportunity. On January 7, the ministry approved licenses for China Mobile Communications, Chi...
  

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• TriQuint unveiles PowerBand™　2009-10-12 16:23
  HILLSBORO, OR & SAN DIEGO, CA (USA) – November 17, 2008 – TriQuint Semiconductor, Inc (NASDAQ: TQNT), a leading RF front-end product manufacturer and foundry services provider, today announced the availability of a revolutionary new high power discrete RF transistor family for broadband applications including radar, signal jammers and wireless communications. TriQuint’s new PowerBand™ family was unveiled today at the MILCOM military communications conference and exhibition at the San Die...
  

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• TriQuint set to deliver record-efficiency PAs　2009-10-12 16:21
  The Portland, Oregon, based RF semiconductor company will imminently start addressing strong demand for its HV-HBT cellular base station amplifiers. TriQuint Semiconductor is to start commercial production early in 2009 on GaAs amplifier products that have recently claimed a cellular base station efficiency record. Low-volume initial production will begin on high-voltage HBT (HV-HBT) devices and ramp into 2010 in response to a strong interest in the technology’s power-saving potent...
  

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• 给海归技术创业兄弟的九个忠告 zz　2009-10-12 16:21
  From: http://www.mindmeters.com/showlog.asp?log_id=8650 By [ 申音 ] 很长一段时间，我对国内IC设计产业的困境感到迷惑不解。 在这个产业里，聚集了中国最聪明的头脑（其中绝大多数是海归精英）。政府很舍得花钱支持，VC也很重视，有硅谷的成熟商业模式，又背靠全球最大的移动通信和消费电子市场。但事实很悲哀，远在整个经济的冬天到来之前，这个产业就处在集体委靡之中。不断有公司倒闭的消息，仅有的三家海外上市公司，有两家——中星微（Nasdaq：VIMC）和展讯（Nasdaq:SPRD）都处于亏损之中，市值甚至远远不到1亿美元。 上个月...
  

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• Skyworks vs. Anadigics　2009-10-12 16:18
  刚刚看了RSS聚合过来的新闻，正好此刻头疼欲裂，所以可以有借口挤点时间更新一篇Blog。两条新闻，一条关于Anadigics的裁员计划；另一条则是Skyworks的季度财报利好： Anadigics: GaAs chipmaker Anadigics is to lay off 15 percent of its workforce, following the misfiring of some of its 2008 production ramp-ups.On November 5, approximately 100 employees learned that they will be leaving the Warren, New Jersey based company's global operations within days. Skyworks: The Woburn, Massachusetts, headquartered comp...
  

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• 通信展 + Loadpull Again　2009-10-12 16:15
  所里发了票，所以上周五跑到新国展看了通信展。首先想说的就是，那个地方真远，地铁五号线坐到天通苑北，然后乘坐免费班车还要走将近帮个小时才到，几乎就要到了机场。中子家的豪宅就坐落在那里不远，步行十分钟左右，可惜那里真的很荒凉。     咱们本身不是搞通信的，只能算是与通信相关，所以N多企业的展台都可以无视，是冲着RFMD和Anadigics...
  

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• RF Power Amplifiers for Wireless Communications, 2nd Edition　2009-10-12 16:13
    终于被我师兄找到了这本书的电子版，而且是非常清晰。好东西怎能独享？放出来奇书共赏之： 《RF Power Amplifiers for Wireless Communications》 最近在看Steven Cripps的领完一本书，advanced。因为做了好几天财务工作，动作慢了很多。再次提醒给为同仁，看这位老先生的书，一定要有心理准备。Good luck. 还欠下了几篇早就构思好的话题。
  

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• Feedback conflict　2009-10-12 16:12
  1. Feedback, a technique that has been used with much success, attempts a basic causal contradiction: after an event has occured, reshape its cause; this violation may only be resolved by time smearing the event to blur the distinction between "before" and "after" to an adequate degree. 2.  Feedback, in comparing input with output, glosses over the fundamental distinction that input and output are not simultaneous events and therefore, not truly capable of direct comparison. In practi...
  

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• 西湖踏歌　2009-10-12 16:10
  八月十八的钱塘江潮，没有赶上。不过，桂花初开的满陇晨雨，却被我抓个正着。按照我们可爱的小强导游的话，现在的满陇桂花，已经开了百分之三到百分之六。尽管未到全盛之时，我们下榻的杭州海华满陇度假酒店所在的满觉陇村，已经高朋满座。无论是各家酒店还是附近山民，纷纷在桂花之下摆好了藤椅，沏好了西湖龙井，招待来自四海五湖的游客。 这是一个美丽的季节，北京已经开始有了帝城之秋的味道，而杭州仍然骄阳似火，湿热难耐。今年的Agilent EESof用户大会，就摆在了美丽的西湖之畔。而我，也从而有机会踏上这片留下无数美丽传说异或故...
  

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