鈴聲電路 的英文怎麼說

中文拼音 [língshēngdiàn]
鈴聲電路 英文
alrt
  • : 名1. (金屬製成的響器) bell 2. (鈴狀物) bell-shaped things 3. (蕾鈴) boll; bud
  • : Ⅰ名詞1 (有電荷存在和電荷變化的現象) electricity 2 (電報) telegram; cable Ⅱ動詞1 (觸電) give...
  • : 1 (道路) road; way; path 2 (路程) journey; distance 3 (途徑; 門路) way; means 4 (條理) se...
  • 鈴聲 : the tinkle of bells; the ringing sound of a bell
  • 電路 : [訊] circuit (ckt); electric circuit; electrocircuit電路板 circuit board; 電路保持 guard of a c...
  1. The dialing is slow and the system ca n ' t ensure the calling party fast and accurately put through the called one who is asked for receiving. 5. the bell ring is so low that the workers ca n ' t hear in the large - scaled working space with strong noise

    它存在的缺點有:工程布線麻煩、費用高;話線成本高且利用率低;系統可靠性差;呼叫速度慢,並且不能保證主叫用戶快速、準確地找到需要接聽的被叫用戶;振難以保證在大范圍、強噪的生產場所下的工作人員接聽到。
  2. Then the paper dicusses the implemention of the modem based on dsp, describes the parts of the modem, design and implement the circuit of the modem ' s echo cancek ring detection -, status supervise and power supply after the detailed research on the dsp ' s performance ? function, memory space and work mode. studies the device driver of the ppsm, develops the modem ' s driver, includes the idma read and write, download page, event handle, send data and receive data

    隨后,論文論述基於dsp的modem的設計,對modem的總體結構進行了描述,在對系統使用的dsp晶元adsp2187的性能、功用、存儲器空間和工作模式作了細致研究后,設計和實現了modem的回抑制、振檢測、狀態監測和源等硬體,並對ppsm操作系統下外設的驅動程序進行了研究,開發了ppsm下modem的驅動程序,包括idma讀寫、下載頁面、事件處理、發送和接收數據的程序。
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