模擬輸出信號 的英文怎麼說

中文拼音 [mónǐshūchūxìnháo]
模擬輸出信號 英文
analog output
  • 模 : 模名詞1. （模子） mould; pattern; matrix 2. （姓氏） a surname
  • 擬 : 動詞1. （設計; 起草） draw up; draft 2. （打算; 想要） intend; plan 3. （模仿） imitate
  • 輸 : Ⅰ動詞1 （運輸; 運送） transport; convey 2 [書面語] （捐獻） contribute money; donate 3 （失敗） l...
  • 號 : 號Ⅰ名1 （名稱） name 2 （別號; 字） assumed name; alternative name3 （商店） business house 4 （...
  • 模擬 : imitate; simulate; analog; analogy; imitation; simulation模擬艙 boilerplate; 模擬電路 [電學] circ...
  • 輸出 : 1 （從內部送到外部） export 2 [電學] output; outcome; outlet; out fan; fanout; 輸出變壓器 output ...
  1. The system comprises three modules : the first is the ccd driver module, which controlled with cpld. programming the cpld to produce ccd driving pulses and synchronized communication signals. after preprocessing, the output video signals are transmitted into high resolution adc module, in which they are converted into digital signals, and then processed in arm processing module

    整個系統分為三個模塊: ccd驅動模塊的核心是一片復雜可編程邏輯器件（ cpld ） ，對其編程產生ccd的驅動脈沖及同步控制信號;視頻輸出信號經預處理后，由高精度ad轉換模塊進行采樣，將ccd輸出的模擬信號轉換成數字量;最後，將數據送入arm處理系統中進行后續處理。
  2. Abstract ： to obtain the high frequency ( hf ) array signals, an applied circuit called hf array signals generator is designed using dsp and duc ( digital up converter ). the generator simulates the generation of output signals of 9 - element arrays with different array format, different direction of arrival ( doa ) and existing cochannel signals respectively

    為了在實驗室中獲得短波天線陣列信號，應用dsp晶元和duc晶元（數字上變頻器）設計了一個實用電路短波陣列信號發生器，模擬實現了短波九元天線陣的多種陣型、不同來波方向及存在同頻多信號時的陣列輸出信號。
  3. This paper mainly focuses on the noise limiting by means of the direct sequence spread spectrum ( dsss ) and the analysis of the transmission performance of the plc and some digital modulation technology. the contents of the paper is as follows : 1 ) the technical feasibility is proved after simulating noise limiting principle of dsss by means of systemview, the simulation software ; 2 ) a kind of band pass filter ( bpf ) is realized according to the requirement of filter and the principle of butterworth approximation, which satisfies the index of performance of dsss. 3 ) the low voltage plc system includes the sc1128, the specific modulation / demodulation ic, the bpf filter and other circuit components, furthermore, the control function of system is realized by means of the personal computer and the microcontroller

    本課題在對低壓電力線的傳輸特性和數字調制技術進行分析的基礎上，將通信理論中的直接序列擴頻技術（ dsss ）用於解決低壓電力線通信的干擾問題，主要研究內容如下： （ 1 ）用通信模擬軟體systemview對dsss技術的通信和抗干擾原理進行模擬分析，分別對時域和頻域下採用dsss技術前後接收信號的頻譜進行分析，驗證dsss技術在本系統中的可行性； （ 2 ）由dsss技術對濾波系統的要求，根據濾波理論分析了巴特沃思型濾波器的逼近原理並設計了合適的濾波電路； （ 3 ）用調制解調晶元sc1128和自行設計的濾波器加之輔助外圍電路，構造出低壓電力線載波通信系統，並採用atmel公司的單片機設計了接收和發射電路的微控制器； （ 4 ）分別對採取抗干擾措施前後輸入和輸出信號進行對比實驗，並對結果進行分析，驗證了dsss技術對干擾信號的抑制作用。
  4. The harmonic balance simulation and envelope simulation are applied in the cad progress of pulse oscillator, the results of simulation are listed, and the output signal of pulse oscillator is analyzed by mathematical method

    以脈沖振蕩器的cad為例，對脈沖振蕩器分別進行諧波平衡模擬和包絡模擬，列出了模擬結果，並對脈沖振蕩器輸出信號進行數學分析。
  5. The method is as follows : when the video signals from cmos image sensor pass through a high - pass analog filter, the microprocessor samples and processes them and then judge whether the lens is in focus. if the lens is not well focused, the microprocessor will control the lens to be in focus by moving the stepping motor

    這一系統採用的方法是通過對cmos圖像傳感器輸出的模擬視頻信號進行濾波，提取出代表圖像清晰程度的高頻成分，選用單片機組成硬體電路，對信號進行處理並分析判別聚焦位置、控制馬達轉動鏡頭至對焦清楚。
  6. Analogue amplifiers are used to adapt the output signal of dms force transducers to digital displays or downstreamed controlling units

    模擬放大器用於調節dms力傳感器的輸出信號，使它適應電子顯示或後接的控制單元。
  7. For traditional simulation methods, which simulate the output of temperature sensor, measurement lag, fault and the environment noise of temperature sensors can ’ t be considered

    採用電子模擬傳感器輸出信號的方法不能將溫度傳感器的測量滯后、故障以及使用現場的噪聲等情況反映出來。
  8. With the modeling versatility in disk geometry and material, the 3 - d hybrid method can simulate accurately the readout of an optical disk with direct investigations on the 3 - d full - wave near - field distribution, the far - field pattern and the readout signal

    基於其在模型設定方面很好的通用性，此方法能夠準確的模擬光盤光學信號讀取過程，並能夠直接給出三維近場全矢量衍射分佈、遠場矢量衍射圖樣及輸出信號。
  9. Lastly, many experiments are done on the base of simulation. output power, frequency, mode and pulse shortening phenomena of the microwave radiated from the device are analyzed during the experiment. the energy of microwave radiated from the device is calculated

    最後在模擬的基礎上對該器件進行了詳細的實驗研究，分析了器件輸出信號的功率、頻率、輻射模式以及脈沖縮短的現象，同時還從能量的角度對器件輻射信號進行了分析。
  10. With an additional analogue output 4. 20 ma 0. 10 v the new tc400 now also makes signals available for continual monitoring of the operation or process

    通過這一輔助模擬輸出量4 . 20 ma 0 . 10 v ， tc400產生的信號可以被用作操作或過程的連續監控。
  11. So the equipment is schemed out to simulate the work - state of aepds, according to the in - out signals of every solid - state power controller ( sspc ) and the stochastic voltage and current of buses. the top - down design method is adopted in the design

    所以作者根據固態功率控制器輸入、輸出信號模擬多路負載，以及匯流條的電壓、電流等在飛機配電系統中的各種工作狀況，研製了「先進飛機配電終端自動測試裝置」 。
  12. The system generates 18 kinds of worldwide used hdtv test pattern signals supported by smpte 274m standard, and also provides ypbpr, rgb video outputs both in digit and analog and the output interfaces of itu - r bt. 1120 - 2 / gy / t157 - 2000 studio hdtv digital video signal interface standard

    該系統生成了符合smpte274m國際標準的18種普遍採用的hdtv測試圖案信號。它提供ypbpr 、 rgb兩種視頻數字輸出與模擬輸出，其介面符合itu - rbt . 1120 - 2 / gy / t157 - 2000演播室高清晰度數字視頻信號介面標準。
  13. In the first part of this paper, the theory of laser range and dds technology was introduced, the factors of influencing range precision were also analysed. at the same time, put forward in the paper, with using the fpga embedded technology, the wideband and high resolution sin modulating signals can be generated easily, then analysed the noise of the dds ; in the second part, the theory of phase measurement based on fft was analysed. in the phase range system, by using the fft operation, the resolution and sensibility of phase measurement can be enhanced ; then some circuits were designed and come true, also simulated and validated ; in last part, the improvement of the phase range system was brought forward, summarized and expected

    論文首先闡述了激光測距和調制信號源的基本原理，分析了影響測距精度的因素，指出應用dds技術可以實現寬帶、高精度的調制信號輸出，說明了引起dds輸出信號雜散的原因和解決的辦法;同時分析了應用fft運算實現信號相位提取的基本原理及設計方法，採用這種檢相技術，可以極大地提高測相精度與靈敏度;然後提出了基於fpga嵌入式系統的相位式激光測距機的整體設計，並就各部分進行了詳細的分析與設計;接著介紹了激光測距系統的外圍電路和基於quartusii集成軟體平臺的部分硬體電路的設計，並對其中的設計進行了模擬和驗證;最後總結提出了對系統今後的進一步改進和完善的思路。
  14. The basic principle of variable step - size algorithm is analysed, as the facter of variable step - size algorithm mse, the non - linear function of error signal, autocorrelation of error signal and the kurtosis of error signal is proposed, and four new variable step - size cma is achieved. 3. the kurtosis of equalizer output as a new variable step - size facter is propose, which provide an alternative method of variable step - size, and a new variable step - size cma by putting it into cma is achieved

    3 、分析了將輸出信號的峰度用於步長控制的可行性，為變步長演算法步長的控制參量提供了新的選擇，並將其應用於恆模演算法的步長控制，得到一種新的恆模改進演算法，並通過計算機模擬實驗驗證了改進演算法優良的收斂性能。
  15. The analogue output of - 10v enables the signal to be processed directly

    - 10v的模擬輸出信號可以直接進行處理。
  16. Temperature switch with digital display plus analogue output 4. 20ma

    有數字顯示加上模擬輸出信號的溫度開關，輸出信號4 . 20ma
  17. Due to their structural shape load pins fit into the constructions directly replacing on existing bolt. different output signals are available : analogue standard - output signals 4. 20 ma, 0. 10v, programmable switch or canopen - fieldbus

    該測壓元件由不同的輸出信號可供選擇：模擬標準輸出信號4 . 20 ma ， 0 . 10v可編程開關信號輸出或can開放現場總線信號。
  18. The outputs of the camera are analog video signals, and the pixel points of the image sensor are difficult to synchronize with the acquisition card. therefore the images have low quality, and the resolution is limited

    由於攝像機的輸出已轉換成模擬視頻信號方式，且攝像頭傳感器的象素點在輸出時序上很難與採集卡的采樣點一一對應，因此視頻圖像數字化后圖像質量損失較大，圖像分辨力受到限制。
  19. The raw signal simulator, which could generate the real - time echoes of distributed target, is divided into two parts : software and hardware platforms

    軟體模塊的功能是生成星載sar分佈目標原始數據，而硬體模塊的功能是實時的把離散的原始數據轉換成模擬的射頻輸出信號。
  20. Testing method : according to loop drawing, testing input and output signal on the base of classification such as sinullation signal, digital signal, thermocaple and rtd

    測試方法：根據迴路圖，將輸入輸出信號按模擬量、數字量、熱電偶、熱電阻等類型分組調試。
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