Browsing by Issue Date, starting with "2009-05-10"
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Item type:Item, Item type:Item, Item type:Item, Item type:Item, Item type:Item, Item type:Item, Item type:Item, Item type:Item, Item type:Item, Item type:Item, Item type:Item, Item type:Item, Item type:Item, Item type:Item, 跨領域合作 增進求職優勢(2009-05-10) ;吳佳玲 ;Department of Communication and Technology傳播與科技學系在金融海嘯的衝擊下,國內失業率飆升,許多人有感這年頭的工作是難保又難找。面對這樣的窘境,即將踏入社會的大學生也會面臨「畢業即失業」的問題嗎?為避免這樣的情況發生,大學生又該如何增加自己未來職場上的優勢呢?透過各領域的跨系合作,學生除了可以瞭解到其他不同領域的知識,還可以拓展視野,並提早瞭解到未來職場即將面臨的環境,跨系合作必然成為增加學生未來競爭力的新趨勢。Item type:Item, Item type:Item, Organic Base Modulation Triodes and Their Inverters on Flexible Substrates(2009-05-11) ;Cheng, Shiau-Shin ;Chuang, You-Che ;Kekuda, Dhananjay ;Ou, Chun-WeiWu, Meng-ChyiOrganic base modulation triodes (OBMTs) are fabricated using two back-to-back Schottky diodes and deposited on a flexible substrate. With the advantage of the shorter channel, the OBMTs can be operated under lower voltages and faster frequencies. The inverter is fabricated using the OBMT connected with a resistor in series.Item type:Item, 具3D聲場效果之陣列式助聽器(2009-05-11) ;白明憲林振邦本發明係一種具3D聲場效果之陣列式助聽器,其係以陣列式麥克風接收至少一聲源訊號並輸出至數位訊號處理器,數位訊號處理器依據聲源訊號進行程序建立聲束及掃描該聲源訊號之方向,陣列訊號處理方法包含超指向性法(super directive method)及延遲加成法(delay and sum method),利用陣列訊號處理方法進行方向估計及聲束形成,係利用超指向性法提高聲源指向性與訊號對聲源之雜訊比以得到最大聲源訊號,利用延遲加成法進行方向估計以找出聲源方向,搭配頻率補償系統及頭部轉移函數以產生3D聲場效果。Item type:Item, Mixed-voltage input/output buffer(2009-05-12) ;Ker ;Ming-Dou ;HuFang-LingA mixed-voltage I/O buffer comprises an input circuit, an output circuit, an I/O pad, a pre-driver circuit coupled to the output circuit, two added coupled N-type transistors, and a dynamical gate-controlled circuit coupled to each gate of the two N-type transistors and the pre-driver circuit; one of the N-type transistors is coupled to the input circuit and the output circuit; the other N-type transistor and the dynamic gate-controlled circuit are together coupled to the I/O pad. Thereby, a mixed-voltage I/O buffer which receives 2×VDD-tolerant input signals and overcomes the hot-carrier degradation is realized.Item type:Item, Miniature inductor suitable for integrated circuits(2009-05-12) ;Kuo ;Chien-Nan ;MaChien-ChiaA miniature inductor suitable for integrated circuits comprises a semiconductor substrate having a coplanar strip line and a plurality of metal-insulator-metal (MIM) capacitors, wherein the plurality of MIM capacitors are connected between the transmission lines of the coplanar strip line in parallel, and the coplanar strip line connected with the MIM capacitors further comprises a crossed planar strip line structure or a shifted planar strip line structure. The present invention reduces the occupied area for an inductor by adding the MIM capacitors and folding the transmission lines, and alleviates the quality factor degradation of the inductor caused by substrate loss.Item type:Item, Mixed voltage input/output buffer having low-voltage design(2009-05-12) ;Ker ;Ming-Dou ;ChenShih-LunA mixed-voltage input/output buffer having low-voltage design comprises a pre-driver, a tracking unit, a driving unit, and input/output pad, a floating-well unit and a transporting unit. The pre-driver receives first data signal and enable signal and outputs first and second data voltages. The tracking unit provides Gate-Tracking function. The driving unit couples the pre-driver and the tracking unit for production of a first buffer voltage corresponding to the first data voltage. The input/output pad couples the driving unit to output a first buffer voltage and to receive a second data signal. The output unit is used for outputting a second buffer voltage corresponding to the second data signal. The floating-well unit couples to the driving unit and the input/output pad in order to output first buffer voltage and receive second data signal. The floating-well unit is used for preventing leakage current.