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dc.contributor.author盧勁夫en_US
dc.contributor.authorLu, Jing-Fuen_US
dc.contributor.author郭建男en_US
dc.contributor.author胡樹一en_US
dc.contributor.authorKuo, Chien-Nanen_US
dc.contributor.authorHu, Roberten_US
dc.date.accessioned2014-12-12T02:34:31Z-
dc.date.available2014-12-12T02:34:31Z-
dc.date.issued2012en_US
dc.identifier.urihttp://140.113.39.130/cdrfb3/record/nctu/#GT079711683en_US
dc.identifier.urihttp://hdl.handle.net/11536/72251-
dc.description.abstract功率合併對CMOS功率放大器而言,是個可以有效增加輸出功率的一個方式。變壓器常用來當作功率合併器。通常變壓器的電磁耦合係數被希望是越高越好。在這篇論文中,兩個5 GHz的AB級功率放大器路徑以共振耦合技術結合。共振耦合網路在很窄的頻段中可以視為理想的變壓器,所以對我們的設計而言,電磁耦合係數較不敏感。 此項設計包含了一個驅動放大器,兩個功率放大器還有一個串連變壓器。放大器皆是用疊接的偽差動對。在功率放大級有加上一個由電阻串連電容的回授路徑來增加穩定度。此設計是使用TSMC 0.18-μm CMOS製程。飽和的輸出功率是25.01 dBm,最大功率附加效率是24.81 %。在3.3V的供應電壓下,DC功率是1.27W。晶片大小是1840×1180 μm^2。zh_TW
dc.description.abstractPower combining is an effective way to increase total output power for CMOS power amplifiers. Transformers are often used for power combining. Usually, the magnetic coupling coefficient, k, of a transformer is desired as higher as possible. In this thesis, two power paths of 5 GHz class-AB power amplifiers are combined using resonator coupling technique. The resonant coupling network can be seen as an ideal transformer in a narrow band frequency, so the magnetic coupling coefficient is more insensitive to our design. The design includes a driver amplifier, two power amplifiers, and a series transformer. The amplifiers are all pseudo-differential pairs with cascode topology. A feedback path with a capacitor and a resistor in series is used in the power amplifier stage. It increases the stability. The design is implemented in TSMC 0.18-μm CMOS technology. The saturated output power is 25.01 dBm and the maximum PAE is 24.81%. The power consumption is 1.27 W from a 3.3V supply. The chip size is 1840 ×1180 μm^2.en_US
dc.language.isoen_USen_US
dc.subject功率合併zh_TW
dc.subject變壓器zh_TW
dc.subject功率放大器zh_TW
dc.subjectAB級zh_TW
dc.subjectpower combiningen_US
dc.subjectCMOSen_US
dc.subjecttransformeren_US
dc.subjectpower amplifieren_US
dc.subjectclass-ABen_US
dc.title使用共振耦合技術的功率合併設計zh_TW
dc.titlePower combining design using resonator coupling techniqueen_US
dc.typeThesisen_US
dc.contributor.department電子工程學系 電子研究所zh_TW
Appears in Collections:Thesis