國立臺灣大學電機工程學系暨研究所汪重光2006-07-252018-07-062006-07-252018-07-062002-07-31http://ntur.lib.ntu.edu.tw//handle/246246/7884本計劃之類比前級主要應用於無線區域網路, 射頻為2.4GHz, 中頻為280MHz, 基頻頻寬為 17.6MHz。本報告為子計劃的第三年報告,本年度主要 計畫要項,為混波器,低通濾波器,震盪器之佈局設計, 以及post-layout 模擬,並完成整個中頻類比前級的晶 片製作,以及測試驗證。最後,將中頻部分與前級射頻 部分加以整合,以模擬此類比前級系統是否可行。電 路採用TSMC 0.35μm CMOS 標準製程。中頻/基頻 轉換器晶片面積為 2.4mm2mm。This report presents an analog front-end VLSI architecture that deals with IF signal in wireless LAN system. The center frequencies of RF and IF chosen are 2.4GHz and 280MHz respectively, and the baseband bandwidth is 17.6MHz. The mixer, low pass filter, and ring oscillator circuits are designed and post-simulated in the third period. The implementation of whole IF portion must be accomplished, and the chip must be tested for verification. The last procedure is the integration of RF and IF portions in this project. All the circuits employ TSMC 0.35μm CMOS standard technology using single power supply 3V. The chip of IF/Baseband downconverter occupied area of 2.4mm2mm.application/pdf1635751 bytesapplication/pdfzh-TW國立臺灣大學電機工程學系暨研究所限制放大器接收訊號強度指示器低通 濾波器混波器環狀震盪器降頻轉換limiting amplifierreceived signal strength indicatorwideband amplifierbandpass filterreporthttp://ntur.lib.ntu.edu.tw/bitstream/246246/7884/1/902215E002044.pdf