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Title page for etd-0903105-100918


URN etd-0903105-100918 Statistics This thesis had been viewed 1658 times. Download 9 times.
Author Fei-Ming Chang
Author's Email Address cfm_yh@yahoo.com.tw
Department Electrical Engineering
Year 2004 Semester 2
Degree Master Type of Document Master's Thesis
Language English Page Count 67
Title 5.2GHz VERY LOW POWER QVCO WITH BACK-GATE COUPLING
Keyword
  • VCO
  • VCO
  • Abstract ABSTRACT
    This research mainly focuses on the design of a novel QVCO with properties of low power, low phase noise & compact size. The new topology consists of the semi-complementary cross-coupled pair with advantage of DC re-use and a concept of back-gate coupling, where the back-gates of the core transistors are used as coupling terminals. Through this topology, the 16 transistors of a complementary differential QVCO can be reduced to 4, as well as the decrease of power dissipation and additional noise contribution. A QVCO based on the proposed topology is implemented with TSMC 0.18 μm technology for 5.28G operation and measurement shows the phase noise of -117.758 dBc / Hz @ 1MHz offset with power consumption only 2.86 mW.
    Advisor Committee
  • none - advisor
  • none - co-chair
  • none - co-chair
  • Files indicate in-campus access at one year and off-campus not accessible
    Date of Defense 2005-07-20 Date of Submission 2005-09-03


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