signal receiving circuit 中文意思是什麼

signal receiving circuit 解釋
信號接收電路
  • signal : n 1 信號,暗號;信號器。2 動機,導火線 (for)。3 預兆,徵象。adj 1 暗號的,作信號用的。2 顯著的...
  • receiving : n. 1. 接收。2. 收買賊贓。adj. 接受的;收報的。
  • circuit : n 1 (某一范圍的)周邊一圈;巡迴,周遊;巡迴路線[區域];迂路。2 巡迴審判(區);巡迴律師會。3 【...
  1. The hardware mainly consists of three parts : signal pre - amplifying and conditioning circuit is used to amplifying the microseismic signals which have detected, signal processing and target identifying circuit based on singlechip is used to convert the analog signals which have been amplified to digital signals and go through signal analysis, processing to identify the moving target, the sending and receiving setting is used to send the identifying result to the decision - making and he can take relevant action according to the result

    硬體主要由三部分組成:信號調理電路對檢測到的微弱地震動信號進行放大;基於單片機的信號分析與目標識別電路將放大后的模擬信號進行a d轉換,進一步將得出的數字信號分析、處理,實現目標識別;識別結果發射與接收裝置將識別結果發射給決策者,由其根據接收結果採取相應的措施。
  2. The precise clock source is crystal oscillator made of 74hc04 ; the mute circuit can conceal the error and solve the problem of noise ; the antenna switching circuit in the receiver is to select one antenna from two which receives signal better. it can improve the quality of the receiving audio signal, restrain the noise effectively and promote the system performance

    高精度的時鐘源是由74hc04構成的晶體振蕩器;靜音電路將出錯的音頻信號進行差錯掩蓋,很好地解決了噪聲問題;接收機採用兩副天線切換工作,提高了音頻信號接收質量,有效地抑制干擾,提升了系統的性能。
  3. The thesis analyses the problems on the noise of apd photoelectric receiving system. author designs apd laser signal receiving system circuits, front amplify circuit, controlling time - series logic circuits, dc / dc transform circuits. and takes apd bias voltage fuzzy control

    分析了apd光電接收系統的噪聲問題,並對apd激光信號接收系統電路、前置放大電路、控制時序邏輯電路、 dc / dc變換電路進行了設計,採取了apd偏壓模糊控制。
  4. Arranged signal activating lock circuit and time - base control circuit in the sound wave receiving circuit to take the initial signal of back wave as the valid one in the cycle, thus to improve the ratio of signal vs. noise and detective precision

    在超聲波接收電路中設有信號觸發鎖定電路和時基控制電路。實現以各探頭中最早收到的回波信號為本檢測單元的有效信號,有效提高信噪比和檢測精度; 4
  5. The device has two parts, signal measurement and launching circuit of high voltage, signal receiving and dealing of the low - voltage

    本裝置分為兩個部分,一是高壓側的信號測量與發射電路,另一部分是低壓側的信號接收和處理。
  6. ( 3 ) signal emitting and receiving circuit is to transfer signal from leaking place to computer

    並提出和實現了能量統計法分類信號達到定位信號的方法。
  7. First, delay window is used to reduce influence of pulse disturbance and signal amplitude to measurement result. second, according to the feature that width of receiving signal is wider than disturbing signal, width differentiation circuit is utilized to distinguish receiving signal and disturbing signal. third, most of digital circuits are integrated into isplsi ( in system programmable large scale integrated chip ) 1032 so as to simplify design and to develop the stability and reliability of the system

    關于提高系統的穩定性和可靠性問題:一是採用了延遲窗口接收技術,以盡可能減小干擾脈沖對測量結果的影響;二是根據接收信號脈寬比干擾信號脈寬要寬的特點,採用脈寬鑒別電路來鑒別接收信號;三是用可編程大規模晶元isplsi1032對系統大部分的數字電路進行了集成化設計,達到既簡化電路設計、又提高系統穩定性可靠性的目的。
  8. My main work in this thesis is designing and making emitting - receiving equipment, which consists of three parts, ( 1 ) signal pre - amplifying and conditioning circuit is used to filtering noise and amplifying the micro - leaking - signals

    無線採集系統體積小、重量輕,使用方便,可以進行實時採集和監控。有線存儲系統體積小,可靠性高,存儲量大,可存儲8m位的數據。
  9. This measurement system is based on module - design. 3 sets of angle measurement system are used for the receiving and locating, and by using the astigmatism filter, the remained circuit of ccd system transforms the optical signal into electrical signal, and by applying the data acquiring card, adc is used and the data will be preceded by computer. software will be used so that the result will be generated automatically

    由3套角度測量系統分別對測量棒上點光源發出的光信號進行接收與定位,通過濾波消除雜散光的干擾后,角度測量系統中線陣ccd的后續電路將其上記錄的光信號轉變為電信號,然後由數據採集卡進行a / d轉換並送入計算機進行處理,最後通過軟體進行測量結果的顯示。
  10. Automatic gain control ( agc ) circuit is a kind of automatic control circuit. it can regulate the output - signal to some specified power level or limit it to a small range while the input - signal ’ s power level is changing sharply. it is very important in communication equipments, especially in the receiving part

    自動增益控制( agc : automaticgaincontrol )電路是一種在輸入信號幅度變化很大的情況下,使輸出信號幅度保持恆定或僅在較小范圍內變化的自動控制電路;在通信設備,特別是通信接收設備中起著非常重要的作用。
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