算術級放 的英文怎麼說

中文拼音 [suànshùfàng]
算術級放 英文
arithmetic grading
  • : Ⅰ動詞1 (計算數目) calculate; reckon; compute; figure 2 (計算進去) include; count 3 (謀劃;計...
  • : 術名詞1. (技藝; 技術; 學術) art; skill; technique 2. (方法; 策略) method; tactics 3. (姓氏) a surname
  • : Ⅰ名詞1 (等級) level; rank; grade 2 (年級) any of the yearly divisions of a school course; gra...
  • : releaseset freelet go
  • 算術 : arithmetic figure; arithmetic
  1. With the developing of computer technology and science of management, erp has put into use in many enterprises. in a long time, most erp systems adopt static solutions based on two - tirer c / s architecture, which hardly keep up with enterprise ' s reengineering and evolution, are showing such disadvantages as high cost of development and implementation, difficult to maintain, etc. in this dissertation, combined with current conditions of erp software system, latest advancement in modern software technique and characteristics of erp software application field, the author build a three - tier erp sytem based on mts that meet current application need, at the same time, the author probes into application of the relatively mature component techniques and distributed computing techniques in erp software currently. this erp system has been put into use in the management of heifei yichen drygoods ltd. co successfully, compared with traditional erp system, this is a open, better integrated system, can adapt to different application environment such as difference among various enterprise application, different system platform, etc

    長期以來, erp系統大都是基於c s兩層靜態解決方案,它在目前的應用環境下,難以滿足企業重組、動態變化的需要,暴露出開發、實施成本高、維護、升困難等等缺點。本文結合erp軟體系統的現狀及現代軟體開發技的最新進展,設計並實現了一個基於mts的三層erp系統,探討了組件化軟體開發技、分散式計在erp中的應用。該erp系統已被成功地運用於合肥益成紡織品有限公司的管理,與傳統erp系統相比,此系統具有更好的開性、集成性和環境適應性。
  2. The thesis has done the widespread investigation and study to the domestic and foreign ’ s technologies of analogy low voltage and low power, and analyzes the principles of work, merts and shortcomings of these technologies, based on the absorption of these technologies, it designs a 1. 5v low power rail - to - rail cmos operational amplifier. when designing input stage, in order to enable the input common mode voltage range to achieve rail - to - rail, it does not use the traditional differential input pair, but use the nmos tube and the pmos tube parallel supplementary differential input pair to the structure, and uses the proportional current mirror technology to realize the constant transconductance of input stage. in the middle gain stage design, the current mirror load does not use the traditional standard cascode structure, but uses the low voltage, wide - swing casecode structure which is suitable to work in low voltage. when designing output stage, in order to enhance the efficiency, it uses the push - pull common source stage amplifier as the output stage, the output voltage swing basically reached rail - to - rail. the thesis changes the design of the traditional normal source based on the operational amplifier, uses the differential amplifier with current mirror load to design a normal current source. the normal current source provides the stable bias current and the bias voltage to the operational amplifier, so the stability of operational amplifier is guaranteed. the thesis uses the miller compensate technology with a adjusting zero resistance to compensate the operational amplifier

    本論文對國內外的模擬低電壓低功耗技做了廣泛的調查研究,分析了這些技的工作原理和優缺點,在吸收這些技成果基礎上設計了一個1 . 5v低功耗軌至軌cmos運大器。在設計輸入時,為了使輸入共模電壓范圍達到軌至軌,不是採用傳統的差動輸入結構,而是採用了nmos管和pmos管並聯的互補差動輸入對結構,並採用成比例的電流鏡技實現了輸入跨導的恆定;在中間增益設計中,電流鏡負載並不是採用傳統的標準共源共柵結構,而是採用了適合在低壓工作的低壓寬擺幅共源共柵結構;在輸出設計時,為了提高效率,採用了推挽共源大器作為輸出,輸出電壓擺幅基本上達到了軌至軌;本論文改變傳統基準源基於運的設計,採用了帶電流鏡負載的差分大器設計了一個基準電流源,給運提供穩定的偏置電流和偏置電壓,保證了運的穩定性;並採用了帶調零電阻的密勒補償技對運進行頻率補償。
  3. Cti middleware can realize the call central to the pbx and provide the open interface for the application layer above. so it is the core of all the system. this paper analyses principly the cti middleware from its type, system structure, control to pbx and program to agent etc. the part of business - realizing adopts 3 - tier mode of computer network. that is to import database middleware - a pplication server between client and server. which will solve the problem of communication between the client and database as the server of the agent software. then the thesis discusses the development and realization of business software running at agent. and programs it with visual basic

    呼叫中心平臺接入採用傳統的pbx數字排隊機, cti中間件不僅對交換機進行呼叫控制,且為上層的業務應用層提供開的介面,本文從它的類型、體系結構、對交換鐵交換技與企業cti智能業務平臺開發機控制和對座席端編程等方面進行了原理分析。后臺業務實現部分採用了計機網路的三層模式,在客戶端和數據庫系統中引入了數據庫中間件? ?應用服務器,它作為座席的服務器端,能很好的解決客戶機和數據庫之間通信管理問題,本文對它進行了設計實現。
  4. Based upon basic principles of the analog integrated circuit and theories of system stability, this paper deals with high precision, wide band - width and fully differential cmos operational transconductance amplifiers ( ota ). other than discussions about its performance evaluation and testing, a two - stage full differential ota has also been designed including its core cell and the overall layout

    基於模擬集成電路基本理論與系統穩定原理,論文針對高精度、寬帶寬cmos全差分運大器( ota )進行了性能指標及測試技探討,並研究設計了cmos全差分共源共柵兩ota 、核心單元與總體電路版圖。
  5. Software radio have get remarkable development since firstly introduced by jeo mitola in 1992. it has several new characteristic : opening hardware platform, using updateable and reconfigurable application software to realize all kinds of radio function. this type of software radio is expected to be a key technology in several application fields of wireless communications, including cellular telephony, military communications, micro - electronics and etc. the software radio gateway is application of software radio technology in military communication

    軟體無線電自1992年jeomitola提出以來,在近幾年取得了引人注目的進展,它的開性硬體平臺、盡可能地用可升、可重新配置的應用軟體來實現各種無線電功能的設計新思路,引起了包括個人通信、軍事通信、微電子以及計機等各個領域的巨大關注,被認為是未來通信技發展的一個重要方向之一。
  6. The hardware and software design methods of the system are discussed, and the methods that solve the problem under ultra - low frequency are emphasized, such as the design of ultra - low - frequency amplifier and the arithmetic of adjusting the vibrant level. in the end, many kinds of experiments prove the performance of total system

    對校準系統的硬體和軟體設計做了有側重點的介紹,對解決超低頻下振動臺的技難題的技方法做了重點介紹,如低頻功率大器的設計和低頻軟體振調整演法等;最後用各項試驗數據驗證了本校準系統的性能。
  7. Then, memory cell array and some parts of peripheral circuits used in sram, for example, sense amplifyier and adderss decoder, are designed and verifyied by simulation. furthermore, some novel methods, such as clocked hierarchical word decoding structure, multi - stage sense amplifyier, common data line and data bus equlibruim technology has been applied in the design of 128kbit and imbit sram. what ' s more, we have studied compiler technology applied in the designing course of a imbit full cmos sram from the pointview of methology

    然後對sram的存儲單元電路以及外圍電路中的靈敏大器和地址譯碼器進行了設計和模擬,在此基礎上,以128kb和1mb全cmossram設計為例,從方法學角度對同步sram設計中的帶時鐘分等字線譯碼,多靈敏大和位線及總線平衡等技進行了研究,並給出了相應的compiler演法。
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