Design and Implementation of the 60GHz Up-Conversion Mixer
Autor: | Tzung-Min Tsai, 蔡宗閔 |
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Rok vydání: | 2012 |
Druh dokumentu: | 學位論文 ; thesis |
Popis: | 100 This thesis mainly utilizes TSMC 90nm 1P9M RF CMOS process technology to implement three 60GHz up-conversion mixers. The thesis is composed of three sections: In the first section, a 60GHz up-conversion mixer makes a double-balanced mixer as the main structure. With the Marchand balun, it can transfer a single-ended port to double-ended ports at the input of the LO port, and it also can convert double-ended ports to single-ended port at the output of the RF port. In addition, the dynamic current technique is used to increase the conversion gain. To implement the structure with the TSMC 90nm 1P9M RF CMOS process technology. The second section is about a 57GHz ~ 64GHz up-conversion mixer, which is used with the structure of the first section. Besides, using the NMOS negative-resistance compensation technique to act in concert with the dynamic current technique to increase the conversion gain and decrease the power consumption. Applying the TSMC 90nm 1P9M RF CMOS process technology to implement the structure is the best choice. The third section is about a 57GHz ~ 64GHz up-conversion mixer, and the purpose is to improve the conversion gain and the 3dB bandwidth of the first section. And to apply with another NMOS pair in the transconductance-stage to improve and recuperate the IF bandwidth when the conversion gain increases. To implement the structure with the TSMC 90nm 1P9M RF CMOS process technology. |
Databáze: | Networked Digital Library of Theses & Dissertations |
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