Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 林烈萩 | en_US |
dc.contributor.author | Lieh-Chiu Lin | en_US |
dc.contributor.author | 高曜煌 | en_US |
dc.contributor.author | Yao-Huang Kao | en_US |
dc.date.accessioned | 2014-12-12T02:30:59Z | - |
dc.date.available | 2014-12-12T02:30:59Z | - |
dc.date.issued | 2002 | en_US |
dc.identifier.uri | http://140.113.39.130/cdrfb3/record/nctu/#NT910435076 | en_US |
dc.identifier.uri | http://hdl.handle.net/11536/70610 | - |
dc.description.abstract | 本論文展示一個利用金氧半製程,並含表面聲波共振腔的穩定振盪器。此多晶片振盪模組工作於418兆赫,具有頻率鍵控、開關鍵控及振幅鍵控調變的功能。 此晶片以台灣積體電路公司0.35微米金氧半導體製程製作,電源為3伏特,使用三級串接具有回授電阻的反相放大器提供高增益,可以有效的在不增加功率消耗的情況下,縮減起振時間,達到更快的開關鍵控傳送率。共振腔使用中心頻率為418兆赫的表面聲波共振腔晶片;此兩晶片安置於TO-39封裝內成一發射器模組以降低成本。打線電感所帶來的高頻寄生效應對振盪頻率的影響,在文中有許多的討論。信號的輻射則依靠外部印刷電路板上的平面迴路天線,經由適當的天線設計,使用印刷電路板上金屬導線形成的等效電感與電容,來做為天線與發射器電路間的阻抗匹配之用,可取代實體之被動元件,達到無須使用外部元件的目標。 | zh_TW |
dc.description.abstract | A 418MHz transmitter with SAW resonator for short range application is presented. The circuit fabricated by TSMC 0.35um CMOS process features with OOK, ASK, and FSK modulations under 3V power supply. A three-stage inverting amplifier is employed to provide high gain for fast start-up and high data rate purpose. The parasitical effect of bonding wire on oscillation frequency is discussed. Using TO-39 metal can package, the CMOS and SAW resonator chips can be put together to form a multi chip transmitter module for cost reduction. | en_US |
dc.language.iso | zh_TW | en_US |
dc.subject | 表面聲波共振腔 | zh_TW |
dc.subject | 短距離通訊元件 | zh_TW |
dc.subject | 傳送發射器 | zh_TW |
dc.subject | 起振 | zh_TW |
dc.subject | 迴路天線 | zh_TW |
dc.subject | 寄生振盪 | zh_TW |
dc.subject | surface acoustic wave resonator | en_US |
dc.subject | short-range device | en_US |
dc.subject | transmitter | en_US |
dc.subject | Pierce oscillator | en_US |
dc.subject | start-up | en_US |
dc.subject | loop antenna | en_US |
dc.subject | parasitical oscillation | en_US |
dc.title | 含表面聲波元件418兆赫短距離發射晶片之研究 | zh_TW |
dc.title | Study on 418MHz SAW-Based Short-Range Transmitter | en_US |
dc.type | Thesis | en_US |
dc.contributor.department | 電信工程研究所 | zh_TW |
Appears in Collections: | Thesis |