operational circuit 中文意思是什麼

operational circuit 解釋
操作電路
  • operational : adj. 1. （裝置，系統，工藝等）工作的，運轉的。2. 可以使用的，可以工作的，可以運轉的。3. 正在使用的，正在工作的，正在運轉的。4. 軍事行動的，準備在軍事行動中使用的。adv. -ly
  • 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. At the same time, the parameter monitoring circuit is designed to check the operational parameters of pharos that include voltage of power supply, operational current, based on lm339 voltage comparer, optical sensor and logical circuit

    以lm339電壓比較器為核心，結合光傳感器、邏輯電路等，設計出參數檢測電路，監測航標燈的電源電壓、工作電流等工作參數。
  2. Detail specification for electronic components. semiconductor integrated circuit - cf3080 type transconductance operational amplifier

    電子元器件詳細規范.半導體集成電路cf 3080型跨導運算放大器
  3. In this thesis, one cycle controlled switching power amplifier is analyzed detailed in theory and researched in simulation and experiment. main work and conclusion are described below. first, the basic structure and operational principle of one cycle controlled half - bridge and bridge circuit are analyzed, and control equation are deduced

    主要工作和結論如下：首先，對單周控制的半橋和全橋開關功率放大器的基本結構和工作原理進行了分析，推導了具體的控制方程，建立了單周控制的全橋開關功率放大器的小信號模型。
  4. Digital to analog converter, analog integrated filter, bandgap reference and high drive capability operational amplifier are indispensability basic circuit of communication system

    數模轉換器、模擬集成濾波器、基準電壓源和高驅動能力運放等電路是通信系統中不可缺少的基本電路。
  5. The percentage of time that a circuit or device with two operational states is in the higher level or more active state

    一個有兩個工作狀態的電路或設備處于高電平狀態或經常活動狀態的時間百分比。
  6. The topologies family include single four - quadrant power switch mode, push - pull mode, half - bridge mode, and full - bridge mode circuits. taking full - bridge mode circuit as an example, the operational mode, steady principles, transient voltage feedback control strategy of the converter are investigated. the output characteristic curve, the design for the key circuit parameters and the reference sinusoidal circuit which is synchronous with the signal of n or 1 / n times line voltage frequency are given

    該電路拓撲族包括單四象限功率開關式、推挽式、半橋式、全橋式電路，以全橋式電路為例分析研究了這類換器工作模式、穩態原理與電壓瞬時值反饋控制策略，給出了變換器的外特性曲線、關鍵電路參數、與電網電壓n倍頻或n分頻信號同步的基準正弦電路的設計。
  7. A resolution method in software is applied to calibrate zero point and full scale of the circuit. software approach to nonlinear correction for sensor and circuit is presented. therefore system error is eliminated, and measurement accuracy of temperature is improved. the signal of acidity electrode is detected by a differential amplifier circuit, which consists of operational amplifiers tlc2254 with high input impedance and low drift

    採用橋路和單運放差動放大電路對溫度傳感器信號檢測放大，軟體校正溫度傳感器和測量電路的非線性，軟體校準測量電路的零點和滿度，消除測量電路的系統誤差，提高補償溫度的測量精度；採用高阻、低漂移運放tlc2254組成高阻差動放大電路用於酸度電極信號測量。
  8. The operational principle of the measurement instrument is introduced, the circuit and characteristic of the integrated single channel pulse height analyzer and those of high performance adc are analyzed, and the measured real - time curves of liquid level and foam height are discussed

    介紹了該測量儀的工作原理，分析了高速集成單道幅度分析器和高性能a / d轉換器的電路及特點，討論了液位曲線和泡沫高度曲線。
  9. Abstract this paper gives two kinds of single operational amplifer ? current - mode active filter circuits. they can realize lowpass, highpass and ? bandpass without changing circuit topology and element

    摘要提出兩種使用單運放的電流型濾波電路，每種電路均可同時實現帶通、低通和高通濾波功能
  10. In the switched capacitor filter circuit, the properties of the operational amplifier influences the whole circuit severely, so this thesis introduce a typical operational amplifier that has two orders and tests the main properties of it

    開關電容濾波器中，運算放大器的性能對整個濾波器的性能有著較大的影響，因此本文介紹了一種典型的兩級運算放大器的設計方法，並對該運算放大器的性能進行了測試。
  11. Based on the study of circuit cells which are applied in sige bicmos operational amplifier, the telescope cascode configuration is selected to realize high speed and high gain

    其次，通過對sigebicmos運算放大器中電路單元的研究，並結合運放實際設計指標，選擇套筒式共源共柵結構作為運放的主體結構以確保高速、高增益的實現。
  12. The current in the dac ’ s output can drive the load, and the structure can save a buffer consisted of operational amplifier, so the structure can achieve high speed with no close - loop and feedback in this circuit

    該10位分段式電流舵型數模轉換器的輸出端可直接用電流輸出來驅動負載阻抗，省去運算放大器構成的輸出緩沖，整個電路中沒有形成閉環和反饋，因此這種電路結構可以達到很高的速度。
  13. The paper studies the theoretics and synthesis of current feedback operational amplifier ( also called transirapedance operational amplifier, for short cfoa ) and cfoa - c filter circuit, introduces the present state of the research of analogy integrated circuit

    本文研究電流反饋運算放大器（又稱跨阻運算放大器，簡稱cfoa ）及其濾波器電路的原理和設計。
  14. Application of node voltage method to the operational circuit analysis

    結點電壓法在分析運放電路中的應用
  15. To ensure the precision of distance measuring, the high - speed laser driving circuit and the detect - amplifying circuit constituted by two class high - speed operational amplifiers are used in auto adaptive cruise - control system, and the laser flying time is measured by a sixteen bit ' s binary counter, whose counting frequency is 100 megahertz

    為保障測距精度，裝置採用高速激光器驅動電路和由兩級高速運算放大器構成的探測放大電路，並用一個計數脈沖頻率為100mhz的16位二進制計數器完成激光收發間隔時間的測量。
  16. Detail specification for electronic components. semiconductor integrated circuit - cf715 type high - speed operational amplifier

    電子元器件詳細規范.半導體集成電路cf715型高速運算放大器
  17. In this dissertation, sige hbt device and sige bicmos high speed operational amplifier ( op ) are designed successfully by studying sige hbt theory and sige bicmos circuit characteristics

    論文通過對sigehbt原理和sigebicmos電路特點的研究，設計出sigehbt器件和sigebicmos高速運算放大器。
  18. That the common amplifier count rate is low, temperature voltage drift is very good, the machinery adjustment is rough and instability, in order to overcome these shortcomings ; we use digital potentiometer relay x9511 and precise operational amplifier op37, the electric circuit structure become simple

    為了克服一般放大器計數率低，溫漂大，機械調節粗糙不夠穩定等缺點，使用了非易失性數字電位器x9511和精密運放op37 ，使電路結構大大簡化。
  19. First, the operational principle of the boost converter which includes continuous mode and discontinuous mode was analyzed as well as the basic theory about current mode and the circuit modulation which includes pulse width modulation ( pwm ) and pulse frequency modulation ( pfm )

    首先分析boost電路的兩種工作模式，即連續電流模式和不連續電流模式，然後分析了目前應用比較廣泛的電流反饋控制模式，最後對頻率寬度調制（ pwm ）模式和頻率脈沖調制（ pfm ）模式進行了對比分析。
  20. In chapter 3, the configuration of an operational amplifier is confirmed in base of the characteristic parameter, which is needed firstly, and the probable value of configuration parameter in this circuit is calculated artificially

    第三章根據所要求的性能參數確定出運算放大器的結構以及手工算出電路結構參數的大概值。第四章用電路模擬軟體對第三章設計的運算放大器進行模擬分析，細調設計使之優化。
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