目前，中国本土 IC 设计公司有400多家，覆盖着多个产业领域，尤其在手机、MP3、PMP、HDTV 等消费电子领域本土 IC 设计公司迅速成长，与国际 IC 巨头的差距越来越小。在08年即将来临之际，电子工程专

Jitter, Noise, and Signal Integrity at High Speed, is a basic and high-level introduction to terminology, definitions, and concepts concerning jitter, noise, signal integrity, bit error rate, and working mechanisms for communication link systems.

Power Management DesignLine’s most popularly read technical articles for 2007.
Subject-wise, buck regulators and battery charging articles with a particular connection to solar energy are important to you

M5,M6 is used to reduce the systematic offset and to increase the current mirror accuracy

Deskew PLLs : outputs and input have same phase, limited freq selection
Clock generator PLLs : generate a wide range of output freq
Spread Spectrum PLLs : similiar to Clock generator PLLs with EMI reduction of peak energy
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