檢波器電路 的英文怎麼說

中文拼音 [jiǎndiàn]
檢波器電路 英文
detector channel
  • : Ⅰ動詞1 (查) check up; inspect; examine 2 (約束; 檢點) restrain oneself; be careful in one s c...
  • : Ⅰ名詞1 (波浪) wave 2 [物理學] (振動傳播的過程) wave 3 (意外變化) an unexpected turn of even...
  • : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
  • : 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...
  • 電路 : [訊] circuit (ckt); electric circuit; electrocircuit電路板 circuit board; 電路保持 guard of a c...
  1. On the demand of application and according to the soluhons menhoned above, a method of displacement waiting auto - sy ' nchronizing is put forward, which is based on match filters. at the end a complete and speeflc set of hardware circuits and software programs which haplements the scheme, is also presented in the ancle. the synchronization system was tested in the pool and in the shallow wate near m port, the result of the test shows that its performance is satisfactory

    論文著重介紹實現了跳頻通信系統同步的一般方法,並詳細分析和對比跳頻同步系統的捕獲方案,在此基礎上,提出了一個基於匹配濾的位移等待式自同步方案,設計、完成並給出了詳細硬體連線圖、軟體程序流程圖和部分程序清單,該自同步方法在實驗室水池實驗取得良好的效果,並在廈門港海域進行了現場實驗測試,具有較低的誤碼率和一定的測概率,結果令人滿意。
  2. In the blue print of the analog, author utilize the big dynamic vga to realize the if amplifier and use the audion to carry out the 80db agc, through the improvement of the traditional detect circuit, extend the dynamic range of the detector

    在模擬方案中,筆者採用了大動態的vga實現中頻放大;利用三極體實現了80db的agc控制;通過對傳統二極體改進,提高了的動態范圍。
  3. This paper discusses the designing and making of the dynamic testing systems of engine electronic control system. base on the construction and operation principle of santana 2000gsi m3. 8. 2 engine electronic control systems, design and manufacture led circuit of dynamic testing and fault imitating electronic control unit. on the inspect board, design and equip with motronic 3. 8. 2 ecu i / o measuring joints, design and set up obd - ii diagnostic communication link, design and install fuel pressure inspecting meter. depend on the obd - ii diagnostic communication link and ecu i / o measuring joints, this dynamic testing system can inspect engine electronic fuel injection system, distributorless ignition system, idle speed control system and evaporative emission control system, and can inspect m3. 8. 2 sensors, ecu and actuators, and can interrogate fault memory and erase fault memory ; and can analyse data stream ; and can carry out fault imitating. besides, this paper analyses sensors and actuators typical fault w aves

    2控單元連接設計製成輸入輸出子控制測端子,並在測面板上布置了obd -診斷插座和燃油壓力表。使該動態測試系統能實現對噴發動機的燃油系統、直接點火系統、怠速控制系統和燃油蒸氣排放控制系統的動態測;並通過obd -診斷座、 ecu輸入輸出測端子和故障模擬處理單元實現對噴發動機控系統各傳感控單元、執行進行故障碼讀取與清除;動態數據讀取和形測試和故障模擬等。此外,本論文還分析了傳感和執行典型故障形。
  4. This paper describes the function of oscilloscope, the possibility and the combination with avometer in examining and repairing color tv in the view of the emerge of new technologies, new circuits and new types and also points out the significance of the examination and repair of tv with " oscilloscope plus avometer "

    摘要針對目前彩新技術、新、新機型的推陳出新,通過闡述示修彩中的作用、可行性以及和萬用表配合使用的結合點,指出「示萬用表」修彩的重要意義。
  5. At present, the typic harmful current detection methods are the fast fourier transform algorithm in frequency domain and methods based on the instantaneous reactive power theory, these methods all require some transform and quick, real - time calculating, so high precision analog multipliers or high speed dsp chip with fast a / d are needed, this results in complex circuit and high cost , which have restricted the development of apf

    目前畸變測常用的方法有頻域法的fft和基於瞬時無功理論的畸變測法。這些方法均有一定的變換,需要快速、實時運算,因此必須使用高速的數字微處理和高性能a / d轉換,這必將大大提高系統成本,使得結構復雜,在一定程度上限制了有源濾的發展。
  6. Eddy - current sensor conversion circuit consist amplification circuit, band - pass filter circuit, demodulation circuit, differentiation phase and data sampling circuit. these circuits are used to convert the test signal of eddy - current sensor to discrete signal tend to process. the microprocessor system that formed of dsp chip is used to data fitting of test system, data displaying and data communicating with personal computer, etc. the interference questions of hardware design and the measure of eliminating interference signal in the subject are introduced in the last of this chapter

    硬體的設計主要分三大部分來實現:激勵源部分,由分頻和頻率合成組成,產生頻率穩定的激勵信號以確保測任務的正常進行;傳感變換部分,由放大、濾、鑒相和數據採集組成,主要將渦流傳感測線圈測到的信號變換成只含有被測信息的離散信號,易於后續處理;由dsp晶元構成的微處理系統,主要完成測系統的數據擬合、顯示及與主機通信等功能。
  7. In the part of modulation and demodulation, we analyzed the principles of harmonic mixer, detectors, power dividers / combiners and branch - line couplers

    對調制/解調射頻部分,包括亞諧混頻、功率分配/合成和分支線耦合基本原理進行了分析。
  8. The hardware is composed of the selection of sensor, magnifying circuit, filter circuit of multi - plot tracing, shaping circuit, demodulation circuit, peak value holding circuit, and voltage comparing circuit

    硬體部分包括傳感的選擇、放大、多點跟蹤濾、整形、峰值保持壓比較
  9. 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

    偏置測試向偏置線圈輸入偏置流和小信號測試流,兩者產生的偏置磁場在控制線圈產生感應信號,測控制線圈端壓並提取含有轉子位移信息的壓信號,該信號經半整流和低通濾后得到與轉子位移成正比例的直流信號,再由pid控制轉換為轉子位移的控制信號,最後控制信號輸入功放產生控制流,實現閉環控制。
  10. Equipment under test to the measurement terminal. the high pass filter output signal is switched from either conductor to the measurement terminal

    大體上講,源阻抗穩定網測設備eut向測試埠看,是一個高通濾
  11. 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

    分析了混合型有源濾的控制系統、諧測方法及控制原理、數字低通濾和pwm信號的產生,在此基礎上設計了一種基於tms320lf2407為控制核心的並聯混合型有源力濾硬體原理圖。並對pwm驅動流采樣壓調整、按鍵輸入和保護、通信模塊、液晶顯示模塊進行了較詳細的分析說明。
  12. The effect of the hardware system is ensured through the reasonable designation of a band - pass filter coefficient, and several simulations and experiments for this detecting circuit

    通過合理設計帶通濾參數,並在對的模擬和多次實驗的基礎上,實現了心信號的有效測。
  13. Firstly, the temperature varies in a large range in the place where the gap sensor works, so this paper analyzes the temperature drift of gap sensor, and finds out that the main reasons which result in temperature drift are the resistance of detecting coil and demodulating circuit parameters. to resolve this problem, a practical design of detecting coil is given, and a compensative measure considering the detecting coil and demodulation circuit is proposed to improve the temperature stability of gap sensor

    首先,針對間隙傳感工作環境溫度變化較大的情況,本文對間隙傳感溫度漂移現象進行了分析,認為測線圈阻和參數變化是造成傳感溫漂的主要原因,建立了測線圈的數學模型,提出了測線圈和綜合補償方法,解決了間隙傳感的輸出信號溫度穩定性的問題。
  14. On the basis of this, the control strategies for obtaining its reference voltage, one of pivotal technolog, are discussed. corresponding control circuits are designed, including the control strategies of detecting the source current and load voltage

    在此基礎上探討了串聯型有源力濾的關鍵技術之一? ?獲得參考壓的控制策略,包括流和測負載壓兩種控制策略,並設計了相應的控制
  15. The design and application of the measuring circuit of inductance sensor base on the soft digital phase sensitivity detection

    基於軟相敏演算法的感傳感測量的設計
  16. Finally, by adjusting of detector, the measurement results are presented. and the existing problems and following employment are pointed out

    最後,對毫米短脈沖進行了調試,給出了測試結果,分析了中存在的問題,並給出了下一步的改進措施。
  17. In the design, the diode of agilent ' s hsch - 9161 is used. with the diode circuits in parallel, the millimeter - wave short pulse detector has been designed. it works at the frequency of 37 to 38ghz, and the pulse duration is 400ps

    本文採用agilent公司的hsch - 9161二級管,選取二極體並聯形式,完成了工作頻率為37 ~ 38ghz 、脈沖寬度為400ps的毫米短脈沖的研製,同時設計了一個毫米短脈沖調制
  18. Struggled through 3 years, we had made a 480 - channels marine multi - component seismic exploration system. include new circuit design of digital package, omnidirectional 3 component geophone, ocean bottom towed cable, marine four component seismic acquisition unit, hydrophone, recording system etc. in july 2001, this system was used in dagang field and worked over twenty km. we obtained a good seismic data

    目前已完成了一套480道海底纜採集系統,包括數字包的創新設計,三分量的萬向平衡裝置,海底纜鎧裝結構,可拖曳的四分量採集一體化單元,水聽,系統主機等,並於2001年7月和2002年5月兩次在大港油田渤海灣海域進行了現場實驗,獲得了良好的地震資料。
  19. Detector is one of the conventional components of the circuit system, which is usually used in scalar network analyzer, six - port network, and microwave transient receiver system

    系統中的常規部件之一,被廣泛應用於標量網分析儀、六埠網、微瞬時接收機等系統中。
  20. The testing system which consists of the synthesized sweeper, scalar network analyzer, testing set, detector and the computer has been established to test the low - loss dielectric materials ’ complex permittivity

    建立了由信號源、標量網分析儀、、測試裝置以及控制微機組成的微低損耗介材料介參數的測試方法和測試系統。
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