混合信號設計 的英文怎麼說

中文拼音 [húnxìnháoshè]
混合信號設計 英文
mixed-signal design
  • : 混形容詞1. (渾濁) muddy; turbid2. (糊塗; 不明事理) foolish; stupid
  • : 合量詞(容量單位) ge, a unit of dry measure for grain (=1 decilitre)
  • : 號Ⅰ名1 (名稱) name 2 (別號; 字) assumed name; alternative name3 (商店) business house 4 (...
  • : Ⅰ動詞1 (設立; 布置) set up; establish; found 2 (籌劃) work out : 設計陷害 plot a frame up; fr...
  • : Ⅰ動詞1 (計算) count; compute; calculate; number 2 (設想; 打算) plan; plot Ⅱ名詞1 (測量或計算...
  • 混合 : (攙雜在一起) mix; blend; mingle; admix; mixture; mix up; interfusion; commixture; blending; cre...
  • 設計 : devise; project; plan; design; excogitation; layout; layout work; styling
  1. Voltage reference is a vital basic module which is widely adopted in analog circuits ( mixed signal circuits ). its temperature stability and antinoise capability influence the precision and performance of the whole system

    電壓基準源是模擬電路(電路)中廣泛採用的一個關鍵的基本模塊,它的溫度穩定性以及抗噪性能影響著整個電路系統的精度和性能。
  2. It establishes the foundation for the continuous rotor position detection. in chapter 3, according to the model, two - phase hybrid stepper motor as a position sensor is designed. it is implemented in an environment composed of matlab, simulink and real - time workshop

    第三章,根據二相式步進電機的發電模型,利用matlab simulink模擬軟體及其採集硬體系統,對步進電機實浙江工業大學碩士學位論文現連續角位移測量傳感器進行了
  3. The whole circuit ' s timing generation and synchronization was realized with cpld. as the channel of data transmitting, pof can isolate high voltage part and low voltage part efficiently. at the same time, a single chip processor was used to design a digital meter for the fiber current transducer

    系統採用cpld實現整個工作電路的時序發生和同步協調,利用光纖實現高壓部分和低壓部分的完全電氣隔離和實現傳輸,採用單片機技術實現式光纖電流互感器專用數字顯示儀表的
  4. Then the paper analyzes control system of hybrid active power filter, the way of harmonic detecting and the principle of control system, digital low pass filter and the generation of pwm, on the base of which the paper designs a new parallel hybrid active power filter which is controlled by tms320lf2407, and detailedly introduces drive circuit of pwm, sampling circuit of current, voltage adjustment and protection circuit, communication circuit, liquid crystal display circuit

    分析了型有源濾波器的控制系統、諧波檢測方法及控制原理、數字低通濾波器和pwm的產生,在此基礎上了一種基於tms320lf2407為控制核心的並聯型有源電力濾波器硬體原理圖。並對pwm驅動電路、電流采樣電路、電壓調整、按鍵輸入和保護電路、通模塊、液晶顯示模塊進行了較詳細的分析說明。
  5. According to the request of this subject, we have developed the system hardware and software for the slave device and the inspection software running on the pc. in this paper all of the followings is illustrated detailedly, such as the research on the principles of measurement and its realization, three means of water - level measurement that are separately based on photo electricity coder, pressure sensor and potentiometer ; selection of the microchip, we choose an advanced integrated soc ( system on chip ) microchip c8051f021 as the main controller ; realization of signal sampling, processing and its conversion in the mcu ; application of high precision 16 bits adc cmos chip - - ad7705 in our system, designing its interface with the microchip and relevant program ; using a trickle charge timekeeping chip ds1302 in the system which can provide time norm and designing of its i / o interface and program ; additionally, a 4 ~ 20ma current output channel to provide system check - up using ad421. in the system, ad421, ad7705 and the microchip compose spi bus ; to communicate with the master pc, here we use two ways which are separately rs232 and rs485 ; moreover, there are alarm unit, keyboard unit, power supply inspection unit and voltage norm providing unit in the system

    針對研製任務的要求,課題期間研製了下位機系統硬體和軟體,開發了上位機監控軟體,其中所作的具體工作包括:測量原理的研究和在系統中的實現,在本次中用三種方法來進行水位測量,分別是旋轉編碼器法、液位壓力傳感器法和可變電阻器法;主控晶元的選擇,我們選用了高集成度的系統級晶元c8051f021 ;實現了的採集和處理,包括的轉換和在單片機內的運算;高集成度16位模數轉換晶元ad7705在系統中的應用,我們完成了它與單片機的介面及程序編制任務;精確時鐘晶元ds1302在系統中的應用,在此,我們實現了用單片機的i o口與ds1302的連接和在軟體中對時序的模擬,該晶元的應用給整臺儀器提供了時間基準,方便了儀器的使用;另外,針對研製任務的要求,還給系統加上了一路4 20ma模擬電流環的輸出電路來提供系統監測,該部分的實現是通過採用ad421晶元來完成的,本中完成了ad421與單片機的spi介面任務,協調了它與ad7705晶元和單片機共同構成的spi總線系統的關系,並完成了程序;與上位機的通介面,該部分通過兩種方法實現: rs232通方式和rs485通方式;系統方面還包括報警電路、操作鍵盤、電源監控電路、電壓基準電路的
  6. The mixed - signal flow should realize the communication between the digital circuit and analog one. it includes mixed - signal simulation, integration of the layout of digital and analog circuit, parasitic extraction and post - simulation

    數模流程要實現數模電路之間的通訊,它的主要流程包括:數字模擬電路的模擬,數字模擬電路版圖的整和數字模擬電路提取寄生參數后的模擬。
  7. Linear phase prqmf banks is one of focal points in multirate digital signal processing domain, its general pr condition is deduced mathematically in the paper, which is important for further studying its design method, in addition high speed hybrid filter banks adc system, high effective hybrid filter banks adc system and high - speed - and - resolution time interleaved adc system proposed in the paper have practical value

    線性相位prqmf濾波器組是當今多速率數字處理領域的研究熱點之一,本文從理論上推導出了其理想重建的一般規律,這對進一步研究線性相位prqmf濾波器組理論有重要意義。此外,本文提出的高速濾波器組adc系統、高效濾波器組adc系統、高速高解析度時問交織adc系統,均具有實用價值。
  8. On the basis of high speed hybrid filter banks adc system, a kind of downsampler model based on bandpass sampling theorem is presented, and analyzed, proved in time and frequency domain, in addition a downsampler is designed according to the model. a class of high effective hybrid filter banks adc system which bases on the downsampler and radio frequency spectrum is proposed, of which digital signal rate falls m times as fast as the former

    作者提出了一種基於帶通采樣定理的抽取器數學模型,對該數學模型進行了時域、頻域的分析證明后,了一種基於該數學模型的抽取器,進而根據無線電射頻頻譜的特點,提出了高效濾波器組adc系統,其數字輸出速率比高速濾波器組adc系統降低m - 1倍。
  9. The part trajectory planning and control : the simulating table " movement trajectorys are planning. the overall control structure for control the simulating table is brought forward. the fully integrated mixed - signal system - on - a - chip " c8051f020 is introduced simply, and design lower level controller with it

    軌跡規劃和控制部分:規劃了模擬轉臺的運動路徑,提出了控制模擬轉臺的總體控制結構,簡單介紹了構成下位機的處理級單片機c8051f020 ,並了軟體的總體結構及其流程圖。
  10. For analog or mixed - signal boards, many engineers design and build custom testers

    對于的電路板,很多和傳統的測試備。
  11. The new design methodology for complex digital module in mixed signal circuit realizes a real design automation

    全新的中的復雜數字模塊的方法,實現了真正的自動化。
  12. In this paper, ieee1149. 4 std mixed - signal test bus and its characteristic are studied. according to the structure defined in this standard, test methods of mixed - signal circuits are studied. the mixed - signal boundary - scan test system, which is complianted to ieee1149. 4 std, is designed

    本文深入研究了ieee1149 . 4測試總線及其特點,並根據邊界掃描標準定義的測試結構對電路的測試方法進行研究,出符ieee1149 . 4標準的邊界掃描測試系統。
  13. Bss problems are to separate or extract individual source signal from a set of mixture signals. except that the source signals are assumed to be independent, no apriori information is known about the mixture signals

    Bss問題是從某類序列中分離或估各個未知源的過程,其中假是相互統獨立的。
  14. Blind source separation ( bss ) problem is to separate or extract individual source signal from a set of mixed signals, assuming the source signals are independent and no a - prior information is known about the mixed signals

    盲源分離問題是從某類序列中分離或提取出各個未知源的過程,其中假是相互統獨立的,人們對息完全未知。
  15. Since a pseudo - covariance matrix of the observed signals supply additional constraints if the sources are assumed to be independent and improper, it can be proved that the second order statistics is sufficient to separate the mixed complex - value signals for both stationary and non - stationary sources

    是獨立的且非常態,的偽協方差矩陣能增加約束條件,從而可證明二階統量能夠完全分離復值,而且對是否平穩不作要求。
  16. In this method, the mems design flow from the system level to device and process level was established and proved by the design of micro gyroscope. in the system level, the system modeling characterized by multi - discipline was simplified and solved by lumped - parameter modeling and nodal analysis method. the mems component library was constructed through analog hardware description language

    首先,針對mems系統級的多學科交叉的特點,提出了以集中參數建模方法解決mems系統的功能建模,以節點分析法解決不同功能元件的結構實現,以硬體描述語言作為系統建模和模擬的基礎,並以此建立mems元件庫。
  17. Especially a large number of mixed - signal integrated circuits are used in the electronic equipments, such as radar, communication, navigation, computer etc. traditional test means are already unable to meet the needs of electronic equipments

    特別是在雷達、通訊、導航、算機等電子備中大量的使用了的集成電路,採用傳統的測試手段已無法滿足電子備測試的要求。
  18. So in this paper, the principle of electroptical non - invasive dual - ray methods are fist present in detail. in the theorem of simple structure and low power consumption, we select detecter with fitble wavelenth and low power msp430 processor, and design high stable ray - emitt circuit, low noise pre - amplifier, background disturbance counteract circuit, the signal are low - filtered and sent to msp430 " a / d transform directly to digital signal processing

    為此,本文詳細分析了光電無創雙光束法測定脈搏血氧飽和度的基本原理,在結構簡單,功耗小的原則下,選用適發光波長的探頭和處理器,出光強穩定的發光電路,低噪聲前級,以及本底干擾對消電路,通過兩級低通直接送至ti公司的超低功耗處理器msp430進行a / d變換得到原始的數字
  19. The main contents are as follows : the structure of mixed - signal circuit which newly - defined in ieee1149. 4 std is analyzed in detail, especially anolog boundary module and test bus interface circuit. on the basis of mixed - signal boundary scan technology, a scheme of mixed - signal boundary - scan test system is presented and the hardwares are implemented, including the controller and display unit

    主要研究的內容以及所作的工作如下:詳細分析了ieee1149 . 4標準中針對電路測試新增的結構,即模擬邊界模塊及測試介面電路。基於邊界掃描技術標準,提出邊界掃描控制器的方案並實現了其硬體,包括邊界掃描控制模塊、顯示驅動模塊等。
  20. The criminal complaint quoted volterra ' s vice president of design engineering david lidsky as saying the transmitted information about the firm ' s 1100 - series products " related to the design of high - performance analog and mixed - signal power management semiconductors.

    起訴材料引用volterra公司負責產品的副總裁戴維話說,蔡先生盜竊的資料都是該公司1100系列產品中「有關高性能模擬和功率管理半導體的技術」 。
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