背對背電路 的英文怎麼說

中文拼音 [bēiduìbēidiàn]
背對背電路 英文
back to back circuit
  • : 背動詞1. (用脊背馱) carry on the back 2. (擔負) bear; shoulder
  • : Ⅰ動詞1 (回答) answer; reply 2 (對待; 對付) treat; cope with; counter 3 (朝; 向; 面對) be tr...
  • : 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...
  • 背對背 : back to back背對背二極體 back-to-back diode
  • 電路 : [訊] circuit (ckt); electric circuit; electrocircuit電路板 circuit board; 電路保持 guard of a c...
  1. Bgmi roic is a high performance roic with adaptive current gain control and background current suppression. it is very significant for surveying far object and high background applications

    該讀出具有自適應增益控制和流抑制功能,是一種高性能的讀出遠距離探測目標和高景應用都具有十分重要的意義。
  2. In such background, this thesis hope to develop and designs a series of applying in the military, the automobile and other domains test systems by researching the dsp and the mems inertial sensor, . this thesis mainly include following facets : the thsis designed a new type of four central suspension beams structure hardware electric circuit with the reference of adxl203 and carried on the electric circuit simulation

    在這樣的景下,本論文課題希望通過dsp和mems慣性傳感器的研究,研製和設計出一系列能夠應用於軍事,汽車或者其他領域的測試系統。主要進行了以下工作:設計了一種全新的四梁中心懸臂結構加速度傳感器的硬體,並進行了的模擬。
  3. Basing on other researchers ’ work, this paper has put forward a novel type of icc ( induced current cancellation ) shielding layer for rfic / mmic performance improvement, to reduce high frequency loss, increase q value, and expand its application frequency range. and present how to realize rfic / mmic components such as i / o pad, inductors, baluns and so on by applying icc shielding layer structures. furthermore co - design methods of ic component structure and foundry process structure designs has been presented in this thesis

    在無線通信技術cmos射頻/微波集成需求的大景下,本論文提出了用於高頻集成( rfic / mmic )器件的各類新型icc ( inducedcurrentcancellation ,感應流相消)屏蔽工藝結構,由此設計製造的ic部件解決了傳統半導體工藝無法實現射頻/微波集成的難題,以達到降低高頻集成器件的高頻損耗,提高器件q值以及擴寬器件應用頻帶的目的。
  4. Then we introduce the character of the atmosphere channel, which we emphasized on the atmosphere scatter, absorption and scintillation ' s effect on the laser beam. in chapter, we explain why we used cassegrain telescope to collect the optical signal at first, then the lightsource, detector, front amplifier used in optical communication has been compared to that of fiber communication, the noise including shot noise, thermal noise and background light noise has been explained here for analysis the snr and ber in the next section

    在第三章介紹無線光接入系統的光收發單元,採用多孔徑卡塞格倫式的收發天線消除減小大氣湍流影響有較大作用,針大氣通道的特點無線光系統收發單元在光源、光探測器、前置放大上存在許多有別于光纖通信的技術,同時還闡述了光接收機包括景噪聲的噪聲機制和接收靈敏度、誤碼率等指標,最後給出了一個整個傳送鏈的功率預算。
  5. This article develops a research on the underwater acoutics position technology with the short array - group and designs hardware of this system based on application background, which includes the receiver, controlling sub system and interface sub system and the wave ( data ) collecting sub system

    本論文短基線水聲定位技術進行了研究並設計了基於工程應用景下的硬體系統。主要包括:接收機分系統、控制及介面分機分系統和波形(數據)採集分系統。
  6. The paper first reviews the research background and actuality of the filter " s design in china and other country, introduces the meaning of the project and the work of the paper, narrates the theory of the switched - capacitor network and the basic switch building blocks, analyses the related factors of the design of sc filter. such as the selection of the architecture, the trade off of the opamp " s gain, bandwidth, phase margin, slew rate and setting time, the effect of the switch " s on resistor, how to reduce the charge injection and the clock feed - through, the power consumption and the selection of the sampling frequency and so on

    本文首先回顧了濾波器設計的國內外研究景和現狀,介紹了本課題提出的意義以及本文的主要工作,論述了開關容網原理和基本開關模塊,分析了開關容濾波器設計的相關因素:結構的選擇,運算放大器設計中高增益、寬帶寬、相位裕度、轉換斜率和建立時間等的折中考慮,開關的打開的影響,開關中怎樣減少荷注入和時鐘饋通,以及整個的功耗問題和采樣頻率的選擇等。
  7. Cool wall wizard dreaming to automatically download various colors wallpaper to work intensely all day into your computer, no longer feel monotonous and boring ; extremely rich in the network wallpaper, the 12 classification, support manually download new wallpaper ; intelligent frame rapid trimming technology, adaptive various popular display size ; timing can be manually or replacement of desktop wallpaper, different timing of the transformation also supports random transform mode ; circle player in the process, support the insertion of local wallpaper, wallpaper and local networks of pictures that turn ; to hide / show desktop icons, wallpaper and user - friendly viewing ; since the launch set to boot, the first time you gave surprise ; cool wall wizard provide three kinds of styles console skin ( white fashion, classic black, gray and elegant ) ; wallpaper borders can set the color to the background transparent desktop text

    雪狐酷壁精靈自動下載各類絢麗的壁紙,讓整天腦埋頭工作的你,不再感到單調、無聊;極豐富的網壁紙庫,十二大分類,支持手動下載新壁紙;智能邊框快速切邊技術,能自適應各種流行的顯示器尺寸;可以定時或手動更換桌面壁紙,提供不同變換時間的選擇,還支持隨機變換模式;循環播放過程中,支持插入本地壁紙,實現網壁紙和本地圖片的交替顯示;可隱藏/顯示桌面圖標,方便用戶觀賞壁紙;允許設定開機自啟動,第一時間就給你驚喜;酷壁精靈提供有3種風格的控制臺皮膚(白色時尚、黑色經典、灰色典雅) ;還能設置壁紙邊框的顏色,讓桌面文字的景透明。
  8. Have the profession background of mechanics , electronics and communication university degree , be familiar with simulative electrocircuit , digital electrocircuit as well as microcomputer principle , be able to master the technique characteristics of fire electronics product and concerned national standard through self - study

    有機械,子與通訊大學專業景,模擬、數字、微機原理有較熟練掌握,經過自己學習能掌握消防子產品技術特點和有關國家標準。
  9. Many measures were adopted to decrease bombard in order to improve the solar cells propertivity, such as decreasing target voltage, increasing target distance, accelerating the movement of the substrate. by optimizing the experimental conditions, short - circuit current was increased by 3. 7ma / cm2, the conversion efficiency was increased by 2 %, the stability was improved

    在硅薄膜池的zno : al al反射極應用方面,通過減小靶壓、適當增加靶距和基片的運行速度來減小池的轟擊,改善池性能,通過優化實驗條件,使池的短流提升了3 . 7ma cm ~ 2 ,效率增加了2 ,穩定性得到改善。
  10. The integral structure of system are analyzed, and a scheme based on dsps processing board + mcu control board are put forward firstly, following design difficulties and relevant measures. every modules of dsps board are described in details, including chips selection, implementation manners choice, interface and time sequence match and etc. compared otsu single threshold segmentation with multi - threshold segmentations, the latter are preferred to perform the object identification in hardware designed by author. combined to like background rejection, morphology expansion and etc. steps, the paper gets the length of queue ; finally, a - b united control and area united control based on can bus are designed

    首先分析了系統的總體結構,提出了一種基於dsps處理板+單片機控制板的信號機實現方案;在此基礎上,重點介紹了處理板模塊化的硬體設計,其中考慮了晶元的選型、實現方式的選擇、工作機制、時序匹配等問題;之後,分析了otsu單閾值目標識別和多閾值目標識別的效果,重點選擇後者在硬體板內圖像進行了目標識別的演算法處理,結合景的剔除、形態學膨脹等幾個減小誤差的措施,車輛排隊長度進行了較為精確的提取;最後在控制板上完成了干線a - b信號聯動控制和基於can總線的區域聯網控制的通訊方案設計。
  11. The configuration that uses ieee - 13 94 to control a vxi system is introduced. chapter 2 describes the resource manager application of message - based device 13 94 - vxi controller and the mechanism of register - based device arbitrary waveform generator ( awg ). the key technology of interface circuit and direct digital synthesis in awg module is discussed explicitly

    本文先vxi總線技術進行了概略的介紹,在此基礎上,一具體的vxi寄存器基任意波形發生器模塊進行展開,介紹了任意波形發生器模塊與vxi機箱板總線通訊的介面部分及波形發生機理的核心部分的直接數字合成技術。
  12. Based the background of reliability technology study on one certain type of power conditioning system of icf, this paper will keen on circuit tolerance analysis problems found in the system reliability design phase. the work is funded by the national " 863 " project

    本文以國家「 863 」項目某型慣性約束聚變( icf )設施的能源系統可靠性技術研究為景,針其中存在的系統可靠性設計的容差分析問題開展研究。
  13. The basic principle of natural gamma - ray log is stated, the developing background, developing ways and developing situation of natural gamma - ray tools are introduced. the researching task of the paper is presented through analyzing the using situation and questions exsisted in inner natural gamma - ray tools, the researching work is started from three aspects, they are logging tool development, reliability design and reliability assuring methods, and the data processing methods, in the course of logging tool development, instrument indexes are presented based on the compatible property of sookbps telemetry system and environmental property, the analog measuring chanel and the interface circuit which realizing the compatible performance are designed according to the instrument mdexes. the detecto * design. the plateau property testing of the detector and the analysis of it ' s affecting factors are stated, the measuring property of the tool is discused, a new type of single chip microcomputer is selected when designing the interface circuit, and the laboratory experiments has fulfiled conmunieating standard signals between the interface circuit, the universal interface unit of sookbps telemetry system and also 500kbps telemetry system

    本文首先概要介紹了石油測井的基本概念、方法、條件、最新進展、以及應採取的研發策,論述了自然伽瑪測井的基本原理,介紹了自然伽瑪測井儀的發展景、發展歷程和發展現狀,通過分析國內自然伽瑪測井儀的使用情況和存在的問題,提出了本文的研究任務。研製工作從測井儀研製、可靠性設計與可靠性保障技術、數據處理方法研究三個方面展開,在測井儀研製過程中,根據500kbps遙傳系統要求的配接性能和使用環境特徵,提出了主要儀器指標,並根據這些指標,設計了儀器模擬測量通道和實現這一配接性能的介面;論述了探測器的設計、坪特性影響因素分析及其測試,探討了儀器的測量性能;在設計介面時選用了新型單片機晶元,並與500kbps遙傳通用介面單元rtu 、 500kbpa遙傳系統實現了室內配接。
  14. To date, most research on cmos rf circuits is focused on cmos rf front - end including some key building blocks such as low - noise amplifier ( lna ), mixer, bandpass filters, voltage control oscillators and power amplifiers. in si rf 1c, inductors need be realized on a silicon substrate along with all of the other devices in a single chip. in fact, the need for high q integrated inductors in rfics is increasing

    在無線通信技術cmos射頻集成需求的大景下,本論文在大量深入調研的基礎上,圍繞射頻集成中必不可少的、有多種應用的無源器件?硅集成感及其相關的cmos射頻集成單元,先後在上海冶金所微子分部工藝線上及利用上海市科委的多目標晶元項目( mpw )在無錫華晶上華半導體有限公司進行了大量的實驗研究,得到了一些新的結果。
  15. Considering space environment of laser atmospheric communication, the thesis analyses issues of atmosphere turbulance and interference of background light noise during the course of transmission, furthermore, discusses the structure and basic constitute of the laser atmospheric communication system. combining the technical index requirement of the subject, it provides design scheme and circuit of the transmitting and receiving system

    論文從激光大氣通信的空間環境出發,光信號傳輸過程中通道中的大氣湍流和景光噪聲干擾問題進行了分析,並在此基礎上論述了激光大氣通信系統的結構和基本組成,結合課題的技術指標,給出了發射和接收系統的設計方案及其實現。
  16. In experiment both different aluminum were screen printed on the silicon and then sintered in the same conditions, the results show the open voltage and the iqe of long - wave with the uniformity junction solar cell is higher than the junction non - uniformity one , which provided a good technical guiding for the industry

    實驗上兩種不同鋁漿在相同的條件下進行燒結產生的鋁場的情況作了比較,得出燒結平整性較好,顆粒較小與矽片接觸較好以及不含其它雜質復合中心的鋁場,其池的開壓和長波光譜響應要好。
  17. The task is based on st ’ s sdtv channel decoder solution with a highly integrated single - chip fully digital qam demodulation stv0297. chapter 1 introduced the interrelated background of this item ; chapter 2 introduced the coding and decoding theory about channel ; chapter 3 described the hardware structure, the function, the realizing principle and the method of the pcb design ; the scheme and flow chart of software design are also described in detail in chapter 4 ; chapter 5 described the testing and analyzed the result ; at last, chapter 6 presented the summing - up of this dissertation

    第一章介紹了本項目的相關景知識;第二章簡單描述了通道編解碼原理;第三章系統地介紹了標準清晰度數字視機頂盒通道解碼器的硬體構成、功能和實現原理,並介紹了板的設計方法;第四章通道解碼的軟體設計方案和實現流程也做了比較詳細的闡述;第五章給出了測試結果並其進行了分析;第六章本論文進行了總結。
  18. Using the computer creating the real - time dynamic images and real - time synthesizing the target image and background image, driving the hardware circuit device to generate target - background ir image

    利用計算機產生動態圖像並實時與景圖像進行合成,驅動硬體設備,模擬目標的紅外輻射特性和相于導彈的運動軌跡。
  19. In this thesis, we would present theory research and its implementation about mpeg - 2 ts stream “ health ” check analyzer. a brief narration about the background of our research and its mean would be put in the beginning. and then we would analyze structure of ts stream and its definition in iso / iec 13818 - 1, data structure of system layer and mechanism of decode would be stressed in this section, later, we would introduce principles and methods of mal - function check in mpeg - 2 ts network, parameters being presented by etsi tr 101 290 would be emphasized in this part

    本文將mpeg - 2ts碼流「健康」檢測儀的理論研究和數字設計作出如下介紹:本課題研究的時代景及研究現狀和意義; mpeg - 2ts碼流的數據結構,在iso / iec13818 - 1中的定義和描述,其系統層的數據結構及解碼機理; mpeg - 2ts碼流在網中故障檢測的原理和方法, etsitr101290規定檢測參數分類; mpeg - 2ts碼流「健康」檢測儀實現的總體方案,基於fpga的數字邏輯實現方案總體模塊劃分,模塊劃分的依據,模塊實現功能;總體方案的具體實現,幾個重要參數如pcr間隔及精度檢測,快速crc檢測等的實現;設計實現的驗證方法,典型參數檢測實現的驗證模型及驗證結果。
  20. This paper first introduced the background of this project, then emphasized on how to modify the t - model equivalent circuit

    論文首先介紹了課題的景,著重介紹了如何機的t型等效模型進行修正。
分享友人