specified circuit 中文意思是什麼
specified circuit
解釋
指定路-
Inte are a professional manufacturer of low - voltage electrical products like circuit breaker, contacotr, relays, switches, panel meters, thermostat and other electrical components which established at 1984, every inte products is rigorously tested before being dispatched to customers, plus, we also produce all kinds of tooling molds and spare parts, as specified by our customers needs
斷路器，過載保護器，繼電器，接觸器，溫控器本公司自1984年開始生產各種低壓電氣產品，如斷路器，過載保護器，繼電器，接觸器，溫控器等，公司已通過iso9002國際質量體系認證，大部分產品已通過ccc ， ce等國際認證，產品暢銷國際市場。 -
Designed and implemented nic with 0. 35 um very large scale application specified integrated circuit ( asic ) the die size of nic reaches 350k gates and run at 200mhz 4
設計並實現了網路介面控制器nic 。 nic採用超大規模專用集成電路asic技術實現，晶元規模為35萬門，採用0 . 35 m工藝，最高工作頻率達到200mhz 。 -
System functions of gsmb based on " godson " cpu was programmed by the discussion of " godson " cpu micro - system structure finalization and by the introduction of " godson " cpu performance requirements. this essay also specified on gsmb board level system structure, bios level solving and selection of important chips. moreover, problems related to high speed circuit design such as mensurability, pcb layout signal integrity, electromagnetic coexist were researched
通過對「龍芯1號」 （ godson ） cpu微體系結構定型的討論和關于「龍芯1號」 cpu所需達到的的性能指標的介紹，規劃了基於「龍芯1號」 cpu的高速服務器主板gsmb的系統功能，並敘述了根據系統功能所設計的gsmb板級系統結構、 bios級解決方案和重要晶元的選型；另外還研究了高速電路設計所涉及的如可測試性、信號完整性、電磁兼容性等一系列問題，並依據研究構建了基於ibis的軟體模擬模型，同時藉助eda模擬分析工具對關鍵線網與關鍵模塊進行了板級模擬。 -
Firstly, the current testing localization in the detection of electric bow is analyzed and the new system ' s whole construction developed in this thesis is introduced ; in the 2rd chapter, the embedded 110v dc power supply is analyzed and constructed, and with experiments, some dissonant results such as the fluctuation of output pwm ( pulse width modulation ) pulses, the power noise added to output voltage, and the drop of output voltage have been analyzed and the problems have been broken down one by one ; in chapter 3, stepping motor ' s drive has been systematically dissertated, and combing stepping motor ' s subdivided drive technology, the author develops an intelligent mini - step driving circuit using a main - sub microprocessor structure, which is validated in the hybrid stepper based system ; in the 4th chapter, liquid crystal driving and displaying technology is specified in detail, with one sort of lcd modules ( tlm12864h ), the author develops an feasible circuit for the new testing system, designs a menu mode based program struc ture and brings here some programming codes using franklin c51 programming language ; in chapter 5, the above built system is used in the electric bow ' s practical detection, and the differentiating rate of this system is analyzed
論文首先分析了目前機車受電弓檢修方式存在的局限並概述了本論文研製的受電弓測試系統的體系架構；第二章對系統內置110v直流控制電源進行了分析和設計，結合試驗對輸出pwm振蕩、輸出電源噪聲大、輸出電壓下跌等現象進行了分析並提出解決措施；第三章論述了步進電機的驅動，結合步進電機微步驅動技術研製了基於上下位單片機組的混合式步進電機智能驅動電路，並在試驗中得以驗證；第四章詳述了液晶驅動及顯示技術，利用一款液晶顯示模塊tlm12864h研製出本系統用液晶顯示電路，設計了菜單式的程序結構並以franklinc51編程方式給出部分子程序代碼；第五章則將以上構建的整個系統應用在機車受電弓的實測中，並對測試解析度進行了分析。 -
Vi techniques are analyzed. the hardware platform and software framework are generalized and specified, a designing plan is put forward. based on this plan, this paper designs power source, amplifying circuit, comparing circuit, count circuit, memory circuit of t module
對虛擬儀器技術進行了分析，總結評述了其硬體平臺和軟體框架，提出了測速儀模塊的總體設計方案，根據此方案本文設計了測速儀模塊的電源、放大電路、比較電路和計時器電路、數據存儲電路。 -
Qe1 achieve the whole synchronization by software and hardware. during the course of the initialization of the qe1 system, the chip pm4354 can accomplish the task of synchronization of bit, frame and multiframe after the chip initialization by the software. after pm4354 accomplishes the bit synchronization, qel will read the status registers of the pm4354 to get the status of each el circuit and choose recovered clock of the specified the el circuit as the external timing source of the whole htc - 5200an equipment
Qe1系統在系統初始化時，通過軟體完成對硬體晶元pm4354的初始化工作后，便可利用該晶元完成4路e1的同步（位同步、幀同步和復幀同步） ；在pm4354完成時鐘提取的任務后， qe1通過不斷地訪問pm4354的狀態寄存器，獲得每路e1的狀態信息，在時鐘源的選擇原則下，選擇指定e1線路的恢復時鐘作為整個htc - 5200an節點設備的外部參考時鐘，從而解決了htc 5200an的中繼板卡由e1變為qe時所帶來的網同步時鐘源。 -
The assembly can be done by means of pillar plugs on a printed circuit board or in the control cubicle on top hat rail as specified in din en 50 022, by the optional adaptor board with phoenix terminal screws
放大器可以通過支座安插在電路板上。如果安裝在控制機箱里，可以通過可選的適配器板和phoenix固定螺栓安裝在頂帽式導軌上符合din en 50022所規定的。 -
Automatic gain control ( agc ) circuit is a kind of automatic control circuit. it can regulate the output - signal to some specified power level or limit it to a small range while the input - signal ’ s power level is changing sharply. it is very important in communication equipments, especially in the receiving part
自動增益控制（ agc : automaticgaincontrol ）電路是一種在輸入信號幅度變化很大的情況下，使輸出信號幅度保持恆定或僅在較小范圍內變化的自動控制電路;在通信設備，特別是通信接收設備中起著非常重要的作用。
分享友人