放大器部件 的英文怎麼說

中文拼音 [fàngdàqìbùjiàn]
放大器部件 英文
amplifier unit
  • 放 : releaseset freelet go
  • 器 : 名詞1. （器具） implement; utensil; ware 2. （器官） organ 3. （度量; 才能） capacity; talent 4. （姓氏） a surname
  • 部 : Ⅰ名詞1 （部分; 部位） part; section; division; region 2 （部門; 機關或組織單位的名稱） unit; mini...
  • 件 : Ⅰ量詞（用於個體事物） piece; article; item Ⅱ名詞1. （指可以一一計算的事物） 2. （文件） letter; correspondence; paper; document
  • 放大器 : amplifier; pantograph; lawnmower; enlarger; magnifier
  • 放大 : amplify; magnify; boost; enlarge; blow up; gain; amplification; enhancement; multiplication; magn...
  • 部件 : component; unit; parts; assembly; subsystem; secundina （pl. secundinae）
  1. Graphical symbols for components of servo - mechanisms - transductors and magnetic amplifiers

    伺服機構零件圖形符號.第1部分:飽和電抗器與磁放大器
  2. On the base of the familiarity with the working capacity of every unit the section is one of the main content of the task including the debugging motor servo amplifier servo controller and the whole hardware system ( 5 ) programming on the base of the above work, programming to control the system with mint

    控制系統硬體部分的調試。在熟悉各元件工作性能的基礎上，通過大量的實驗，找到正確的連接方法，使硬體系統正常工作。這一部分是本課題的主要內容之一，主要包括對電機、伺服放大器和伺服控制器的調試，以及對整個硬體系統的訝試。
  3. We select ni / cr alloy resistor as element together with ceramic embedding hearth ; select small flat - and - disc heat - even hubby ceramic sample holder, select ni / cr & ni / si thermoelectric couple ( type k ) as thermoscope with threads 0. 5 mm in diameter which is installed in the middle of the holders symmetrically ; select aluminum silicate fire - retardant fiber as materials for heat preservation ; design some hardware, for example temperature controller & transporter, signal amplifier etc ; design controlling curve to heat stove ; and introduce the method of least squares nonlinear regression and subsection function to deal with data. in order to obtain the reasonable operation conditions and operation curve, we have also done many theory analysis and experiment discussions

    通過理論和試驗探討，選用鎳鉻合金電阻絲作為加熱元件，配以陶瓷質埋入式爐膛；選用陶瓷質小尺寸扁平?圓盤均熱塊體型樣品支持器；選用0 . 5mm絲徑鎳鉻?鎳硅熱電偶（ k ）作為測溫元件；熱電偶對稱安置在樣品支持器容器的中部；選用硅酸鋁耐火纖維作保溫材料；合理選用和設計了溫度控制器、溫度變送器、信號放大電路等硬體；採用升溫曲線來控制爐膛供熱過程；採用最小二乘法非線性回歸與分段函數相結合的曲線模擬方法，進行圖形處理。
  4. In active section, in order to meet performance of out put power above 10dbm, the power amplifier module of ka - band is fabricated by using hmc283 to achieve the 14db conversion gain. there are five parts that include of waveguide - to - microstrip ? mixer ? filter ? power amplifier and waveguide - to - microstrip. input signal ' s power is 10dbm, after it pass waveguide - to - microstrip, it ' s frequency is escalate from 30ghz to 35ghz

    該組件由五個部分組成：功率為10dbm信號經過波導? ?微帶過渡，然後混頻，濾波將30ghz提高到35ghz濾除不需要的諧波鏡頻以及三階交調信號，為了彌補混頻濾波的變頻損耗，加一級功率放大器，此放大器採用hittle公司hmc283晶元，此上變頻放大組件完成了上變頻?濾波?放大功能。
  5. The transistor amplifiers, which are the building blocks from which op - amp integrated circuit are constructed, will be discussed

    我們將對構成運算放大器的基本部件：晶體管放大器進行討論。
  6. The x - band limiting amplifier is a part of the front - end for x band receiver. in this thesis, a x - band limiting amplifier is designed

    微波限幅放大器是電子偵察、電子對抗等雷達接收系統中的重要部件，存在著廣泛的應用。
  7. High - power amplifiers are a necessary component of wireless transmitters at microwave and millimeter - wave frequencies

    高功率放大器是微波和毫米波頻段發射機必不可少的關鍵部件。
  8. Semiconductor devices ; discrete devices ; part 7 : bipolar transistors ; section 4 : blank detail specification for case - rated bipolar transistors for high - frequency amplification

    半導體器件.分立器件.第7部分:雙極晶體管.第4節:高頻放大雙極晶體管的空白詳細規范
  9. Semiconductor devices - discrete devices. part 7 : bipolar transistors. section four - blank detail specification for case - rated bipolar transistors for high - frequency amplification

    半導體器件分立器件第7部分:雙極型晶體管第四篇高頻放大管殼額定雙極型晶體管空白詳細規范
  10. This research about the uhf frequency synthesizer mostly includes the following parts : 1 ) the dds modules include the dds ad9852 part, the lc band pass filter design part, the amplifier design part and lc low pass filter part. 2 ) the pll modules include the design of the loop filter which is the core of pll, lc band pass filter design and the amplifier design. 3 ) the controller modules of the system include the part of pc rs - 232 com port communication with the mcu and the part of the process of controller about urat and mcu

    本課題的研究主要包括以下幾個方面的內容: 1 ） dds模塊設計:包括ad9852部分、 lc帶通濾波器設計部分、放大器設計部分; 2 ） pll模塊設計:包括pll關鍵部件環路濾波器設計、 rflc帶通濾波器設計、末級放大器設計部分; 3 ）控制模塊設計:包括計算機與單片機串口通信的電路設計部分以及程序設計部分。
  11. What the senior engineer knew was the connection between two sound components - such as receiver, mixer, amplifier, and speakers - went beyond two copper wires and some insulation

    這位資深工程師所知道的就是兩個音響部件之間的連接，兩段銅線和一些絕緣介質之間的接收器、混音器、放大器和揚聲器。
  12. Advanced fpga technology is introduced to improve the integration of digital circuits, and all digital circuits in the original module are integrated in the fpga chips, which could not only reduce the cost, but also improve the reliability and measurement precision of the circuits. high speed digital signal processor ( dsp ) is selected as the coprocessor instead of scm ; it can receive all kinds of commands sent from vxi, analyze and execute the commands, harmonize each section of the module and process the data. higher - conversion - speed comparator chip is adopted to convert the input signals being measured into square waveform signals which could be identified by fpga chip ; it can expand the measurement range of frequency dramatically

    本文在原有vxi總線四通道計數器模塊的設計基礎上，通過對原模塊缺陷的分析，採用一些新的技術和新的電子器件來重新設計該計數器模塊:採用最新的fpga技術來提高數字電路的集成度，將原模塊中的所有數字電路全部集成在fpga晶元中，這樣不僅能節約成本，還能提高電路的可靠性和測量精度;採用高速的數字信號處理器（ dsp ）取代原有的單片機作為協處理器，來接收vxi發來的各種命令，分析命令、執行命令、協調模塊各部分的工作以及對數據的處理;採用轉換速率更高的比較器晶元將輸入的被測信號轉換為fpga晶元能夠識別的方波信號，能極大提高測量頻率的范圍;採用d / a轉換晶元和隔離運算放大器得到隔離通道所需的比較電平，該比較電平值能夠根據實際需求進行設置，能增強模塊的使用靈活性。
  13. Equipments and components used in cabled distribution systems primarily intended for television and sound signals. part 8 : generic specifications for trunk amplifiers

    電視和聲音信號的電纜分配系統設備與部件第8部分:干線放大器通用規范
  14. For long - haul high bit rate trunk line optical fiber communication system and metro optical fiber network, a semiconductor optical amplifier ( soa ) is the most promising component due to its all kinds of properties and small dimension, compactiveness, low drive voltage, such as in optical network solutions, polarization - insensitive semiconductor optical amplifier ( pisoa ) is a popular candidate as optical gates. but the polarization - insensitivity over large wavelength range is requested. the purpose of this thesis is to develop a soa which is polarization - insensitive and has large 3db bandwidth

    隨著寬帶傳輸和寬帶接入以及全光網的組建和發展，大帶寬偏振不靈敏半導體光放大器（ semiconductoropticalamplifier ， soa ）由於其易於與其它器件集成，體積小，具有快的動態增益響應，非線性好，飽和輸出大，可實現無損操作等特點，在光通信網路中，成為光纖通信發展，全光網組建以及wdm 、 tdm技術成熟的關鍵部件之一，其中偏振不靈敏和大的3db帶寬是性能優良soa的重要指標，也是制備的技術難點。
  15. Namur low - voltage switchgear and controlgear - part 5 - 6 : control circuit devices and switching elements - dc interface for proximity sensors and switching amplifiers

    低壓開關設備和控制設備.第5 - 6部分:控制電路設備和開關元件.近接傳感器和開關放大器用直流介面
  16. In this paper, the principle and method that making use of complex programmable logic devices ( cpld ) to realize high accurate pwm controller are chiefly analyzed, and a new control method and amendatory strategy for the triple multi - level convector based on cpld is put forward. by carefully analyzing the triple multi - level power amplifier composed of four bridges converter bridge, the fact and idea that complex programmable logic devices ( cpld ) have high speed

    本文詳細討論分析了用可編程邏輯器件cpld實現高精度pwm控制器的原理和方法，並且提出了一種基於cpld器件的三進制多電平逆變器的控制方法和改進策略，針對具有四級逆變橋結構的三進制多電平功率放大器進行了具體的分析和驗證，證實了可編程邏輯器件內部高速處理的性能和在電力電子技術控制中的應用優勢。
  17. Five key devices are studied, which are millimeter wave low power amplifier, millimeter wave low noise figure amplifier, millimeter - wave 0 / phase modulator, 14 to 56ghz millimeter wave quadruples

    重點研究了五種毫米波關鍵部件，包括毫米波小功率放大器、毫米波低噪聲放大器、毫米波0 /調制器、毫米波單刀雙擲開關、 14 56ghz毫米波四倍頻器。
  18. Semiconductor devices ; integrated circuits ; part 3 : analogue integrated circuits ; section 1 : blank detail specification for monolithic integrated operational amplifiers

    半導體器件.集成電路.第3部分:模擬集成電路.第1節:單塊集成電路運算放大器
  19. Microwave broadband low noise amplifier is the important part of the receiver system of radar, electron rivalry, remote measuring and remote control

    微波寬帶低噪聲放大器是雷達、電子對抗及遙測遙控接收系統等的關鍵部件。
  20. As a key component of rf front - end, broadband low noise amplifier ( lna ) becomes important in the sdr receiver

    寬帶低噪聲放大器作為接收機射頻前端的關鍵部件之一，在軟體無線電中起著重要的作用。
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