half-wave voltage 中文意思是什麼

half-wave voltage 解釋
半波電壓
  • half : n （pl halves ）1 半，一半；一部分。2 半小時;半英里;半品脫;半價票;〈美國〉半美元;半學年，一學期。...
  • wave : n 〈美海軍〉女志願軍人〈見 WAVES 條〉。n 1 波浪；碎浪； 〈the wave（s）〉 〈詩〉海。2 波動；波狀...
  • voltage : n. 【電學】電壓，電壓量，伏特數。 the working voltage （電氣的）耐壓限度。
  1. On the basis of the analysis and compare, we designed the least length of s - bend y - branch to decrease the transmission loss when the space between the outport is 250jjm. we also analyzed thoroughly dependence of half - wave voltage and bandwidth on the width, the length of modulator ' s electrodes and the gap between two electrodes

    對于調制器的電極本文也進行較為深入的研究，探討了電極寬度、電極長度、電極間距對半波電壓的影響，並據此對單y相位調制器的電極結構進行了優化設計。
  2. Then novel circuit structure of bi - directional voltage mode ( based on forward converter ) inverters with high frequency link, are proposed, which is constituted of input cycloconverter, high frequency transformer, output cycloconverter, input and output filter ; the circuit topologies family of this bi - directional voltage mode inverters with high frequency link include six circuit topologies, such as push pull - full wave mode, push pull - full bridge mode, half bridge - full wave mode, half bridge - full bridge mode, full bridge - full wave mode, and full bridge - full bridge mode etc. taking full bridge - full bridge mode circuit as an example, principle of uni - polarity phase shifting controlled bi - directional voltage mode inverters with high frequency link is introduced

    本文首先論述了dc / ac逆變技術的應用前景及發展現狀。基於正激forward變換器的雙向電壓源型高頻環節逆變器電路結構，由輸入周波變換器、高頻變壓器、輸出周波變換器、以及輸入、輸出濾波器構成;雙向電壓源高頻環節逆變器電路拓撲族，包括推挽全波式、推挽橋式、半橋全波式、半橋橋式、全橋全波式、全橋橋式六種電路。
  3. The bias magnetic field of the bias coil driven by bias current and small signal test current, results in the induced signal of the control coil. the terminal voltage of the control coil is detected by the test circuit. then the signal containing the information of rotor displacement is obtained, from which we can get the dc voltage signal proportional to the rotor displacement through half - wave rectification circuit and low pass circuit. this dc signal is put into a pid controller to get the control signal of the rotor displacement

    偏置測試電路向偏置線圈輸入偏置電流和小信號測試電流，兩者產生的偏置磁場在控制線圈產生感應信號，檢測電路檢測控制線圈端電壓並提取含有轉子位移信息的電壓信號，該信號經半波整流電路和低通濾波電路后得到與轉子位移成正比例的直流信號，再由pid控制器轉換為轉子位移的控制信號，最後控制信號輸入功放電路產生控制電流，實現閉環控制。
  4. None buffered x cut lithium niobate electrode structure has the smallest half wave voltage ( about 70 % of z cut devices )

    鈮酸鋰的無隔離層x切電極結構有最小的半波電壓，其大小約為z切器件的70 。
  5. According to our theoretic analysis and the realistic fabricating condition, the boa device with double - heterostructure gaas / gaalas has been proposed to obtain 3db bandwidth greater than 2. 5 ghz, half - wave voltage about 5v, extinction - ration less than - 40db, transmission loss of tm mode greater than 45db and transmission of te mode less than 0. 15db. to obtain higher switching speed, we proposed that traveling - wave electrode is applied to boa device

    我們選擇在sigaas襯底上生長重摻雜層，通過控制其厚度來設計速度匹配的boa光開關行波電極，實現boa光開關的高速和高帶寬，本文結合boa型光開關的特點提出一種行波電極型boa光開關結構，其理論3db調制帶寬大於20ghz 。
  6. The results of property test of dkdp crystal grown on a point seed show that laser damage threshold is about 5gw / cm2, ? half - wave voltage is about 4kv, extinction ratio is about 1600 : l. the obvious difference of dkdp crystals is not found between traditional technique and point seed growth technique

    性能測試結果表明，點狀籽晶全方位生長的dkdp晶體的激光損傷閾值約為5gw cm ~ 2 、半波電壓約為4kv 、動態消光比約為1600 ： 1 ，發現與傳統方法生長晶體的性能沒有明顯的差別。
  7. In order to realize low half - wave voltage, high polarzation extinction ratio, low pigtailing polarization crosstalk, low insert loss, precise tapped power ( ratio ) and good splitting beam ratio, the optimum design was performed

    為了實現低的半波電壓、高的偏振消光比、低尾纖串音、低插入損耗、精確的抽頭功率比和良好的分束比，我們對器件結構進行了優化設計。
  8. Because of the limitation of the measuring condition, in the thesis we had only measured some characteristics of the phase modulator : channel waveguides " loss coefficient is 0. 22db / cm, the split - ratio is 52 / 48 and half - wave voltage is < 5v

    由於條件所限，論文中僅測量了直波導損耗系數、相位調制器的半波電壓和輸出分束比。經測量，半波電壓小於5v ，直波導損耗系數為0 . 22db cm ，輸出分支比為52 48 。
  9. Bulk high - speed traveling wave e - o modulator was also fabricated, the half - wave voltage is just 760 v, response time of the device is low up to 297 ps

    此外，用本實驗的ktp晶體製作了體式高速行波電光調制器，半波電壓760v ，脈沖響應時間快到297ps 。
  10. Half - wave voltage

    半波電壓
  11. Finite element method ( fem ) is a method that is efficient in electromagnetics. for the first time the thesis applied vectorial fem to single mode performance and half - wave voltage analysis and design

    有限元法被廣泛應用於電磁場的研究中。本論文首次採用了矢量有限元方法來研究質子交換鈮酸鋰光波導的單模特性和半波電壓。
  12. This thesis performs the research how to analyze and design lithium niobate optical modulator in i - fog. the analysis concentrates on those performance parameters of a modulator : half - wave voltage, single mode performance, quasi te / tm polarization, loss, bandwidth and split - ratio

    這些都是圍繞調制器的性能參數來研究的，它們包括：半波電壓，單模特性，偏振特性（ te和tm模之間的輸出功率比值） ，損耗，帶寬及分支比等。
  13. The relationships between extinction - ration, half - wave voltage and electrode structure have been analyzed with transfer matrix theory and effective index method. the following conclusions have been made : 1 ). the electrode width can be optimized to get the lowest half - wave voltage of boa - type optical switch

    我們設計的集總電極型boa光開關理論3db調制帶寬大於2 . 5ghz ，半波電壓為5v ，消光比大於40db ，對tm模的理論衰減大於45db ，而對te模的損耗小於0 . 15db 。
  14. With former people ' s work, an appropriate method is applied to our analysis and design : a reasonable relation between refractive index profile in model and parameters in the fabrication technology is proposed, and on this basis single mode performance and half wave voltage are analyzed by vectorial fem

    結合前人的結果，本文提出了在針對本項研究課題的解決方法：根據一定的折射率分佈模型，結合實際的工藝條件，選擇合理的參數作為分佈模型中的參數，然後做矢量有限元分析。
  15. As a result, we choice none - buffered x cut lithium niobate electrode structure to achieve the half wave voltage as low as possible

    因此本文選擇了無隔離x切襯底的調制結構，以實現盡可能低的半波電壓長度乘積。
  16. The circuit topologies family of voltage mode ac - ac mode ac / ac converters with high frequency link include eight circuit topologies, such as single forward mode, interleaved - forward mode, push pull - full wave mode, push pull - full bridge mode, half bridge - full wave mode, half bridge - full bridge mode, full bridge - full wave mode, and full bridge - full bridge mode etc. the circuit topologies family of current mode ac - ac mode ac / ac converters with high frequency link include single four - quadrant power switch mode, push - pull mode, half - bridge mode, and full - bridge mode circuits. taking full bridge - full bridge mode circuit as an example, principle of uni - polarity phase shifting controll is introduced

    電壓源交?交型高頻環節ac ac變換器電路拓撲族，包括單正激式、並聯交錯正激式、推挽全波式、推挽橋式、半橋全波式、半橋橋式、全橋全波式、全橋橋式八種電路；電流源交?交型高頻環節ac ac變換器電路拓撲族，包括單四象限功率開關式、推挽式、半橋式、全橋式四種電路。
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