selecting circuit 中文意思是什麼
selecting circuit
解釋
選取電路-
Secondly, the composition and function of expander board is introduced, the paper describes a detail developing process of selecting component, design interface circuit, protract pcb with protel and design pci interface logic and user ' s logic. with ahdl and max + plus. in addition this paper discusses how to debug pci board, and give the simulation waveform and the result of debug. on the base of all functions is ture, this paper introduce the config registers and memory of bu - 61580, realize the interrupt function and communication based on mil - std - 1553b
首先分析了擴展板的組成、功能，對pci介面邏輯和擴展板的內部邏輯進行詳細設計，並根據其資源要求進行器件選擇，然後使用protel工具進行電路板的製作。另外，本文還介紹了擴展板的調試方法，給出了邏輯模擬波形和調試結果。在此基礎上，本文闡述了協議晶元的配置方法，實現了1553b通訊擴展板間的通訊及中斷功能，達到了開發技術指標。 -
First, based on the analysis of the design method of two - valued shift counter, we use the multivaled circuit ' s property of high information density to put forward the design method of three - valued shift counter. by using this method module - n three - valued shift counter can be designed. and by selecting the best design method, the simplest circuit of control logic can be made
首先，在分析二值的移位計數器的設計方法的基礎上，利用多值電路的高信息密度，提出了三值移位計數器的設計，運用該方法可以設計任意狀態的三值移位計數器，並且通過選擇最佳設計方案使控制邏輯電路最簡。 -
After analyzed the defaults of the fault dictionary method, several techniques to enhance the capability of the d. c. fault dictionary are presented. these include 1 ) using monte carlo analysis to get the node voltage tolerance, 2 ) using bayesian decision theory to direct the fuzzy set dividing, 3 ) selecting nodes by the fuzzy sets, 4 ) using the fault tree to diagnose the circuit ' s fault with varied sum of nodes
文中分析了字典法存在的問題，提出了改進方法，其中包括：用蒙特卡羅法求各節點電壓的容差域；用貝葉斯決策理論來指導模糊集劃分；以模糊集為特徵進行節點優選；依故障診斷樹進行變節點診斷。 -
This paper introduces a novel fault circuit selecting method, which utilizes wavelets transform to obtain useful fault transient components
本文著重介紹了利用小波變換提取故障信號的暫態高頻分量，進行故障選線的方法。 -
This paper introduces a novel fault circuit selecting method, which utilizes wavelets packet transform to obtain useful fault transient components and based on dsp, proposes a feasible solution
本文著重研究了利用小波包變換提取故障信號的暫態高頻分量，進行故障選線的方法，並結合dsp技術架構硬體裝置，提出一種可行的解決方案。 -
Abstract : the principle of electro - differential - constant temperature detector ( edctd ) is summarized. a calculation method for selecting resistance value in the measurement circuit based on the sensitivity requirement is proposed. theoretical analysis and experimental result for the method are also given. the proposed method can be applied to production and calibration of edctd, providing guideline in determining the resistance parameters
文摘:介紹了電子差定溫式火災探測器的工作原理，提出了根據不同靈敏度要求選取電路中各電阻阻值的方法，並從理論和實驗兩方面加以分析和論證，消除了電阻參數選擇的盲目性，為生產、檢測差定溫式探測器提供了理論依據。 -
People can easily design the hysteresis current control hardware circuit, but the switching frequency is variable which makes us difficult the design the output filter, moreover the output waveform is not good. the space vector modulation techniques, by selecting the zero vector properly, it can reduce the harmonic content of the output voltage, so it has become a popular control method
滯環電流控制的硬體電路設計簡單，但存在開關頻率不固定，輸出濾波器設計困難，輸出波形質量差，空間矢量控制（ svm ）技術具有較高的電壓利用率，且通過對零矢量的合理控制可以降低諧波含量或降低開關損耗，因此是一種較好的控制方法。 -
Low - power oriented design techniques include selecting low - power parts, low operation voltage, managing clock of mcu or making mcu turn into dormancy, managing power supply of circuit and so on
低功耗設計的關鍵技術包括選用低功耗的各類器件，低工作電壓，對mcu進行時鐘管理或休眠，對各部分電路和器件進行電源管理等。 -
Furtherly, a fault circuit selecting method based on fault transient components is presented
在此理論基礎上，提出了利用故障信號中豐富的暫態量進行選線的方法。 -
The mathematical model of multi - loop, which is improved through selecting new stator loops in this paper, can be used to simulate the transient behavior of external short circuit at machine ' s terminal and internal short circuit in the stator, not only under no - load condition with single machine but also under load condition connected to power network
本文改進了原來的多迴路數學模型中對定子迴路的選擇，不僅可對同步發電機機端各種外部短路故障和單機空載下的各種定子內部故障進行暫態過程的模擬，還實現了負載時內部各種故障的暫態模擬。 -
From selecting machine framework, confirming sensor, designing circuit and programming to the last measuring spheriform workpiece, the perfect result is attained at last
從機構選擇、測量傳感器確定、電路設計、軟體編程到對球殼類零件進行實際測量，最終得到了較為理想的實驗結果。 -
From the results of simulation, it is found that the fault circuit selecting method proposed in this thesis is applicable to arcing grounded
最後，本文利用簡單的電弧模型討論了電弧接地方式對于本文演算法的影響。經算例模擬，本文的演算法可以適應電弧接地方式。 -
Then, the fault circuit selecting method utilizing wavelets transform is proposed to obtain useful fault transient components. the results of simulation denote that the methods in this paper are efficient and reliable. lastly, the influences of arcing grounded are discussed
然後再利用小波變換的時頻局部性提取故障信號中的暫態分量進行選線分析，經理論分析和算例模擬，可以發現本文提出的方法是有效、可靠的。 -
In chapter 2, eddy - current test theory is analyzed from several aspects. though analyzed the equivalent circuit of eddy - current test, the reliability of eddy - current test technology on aluminum foil thickness test on line is given and the eddy - current sensor design method and the eddy - current sensor parameters selecting are discussed
論文第二章從多個角度分析了電渦流檢測的原理，在對電渦流檢測等效電路分析的基礎上，提出了電渦流檢測技術在鋁箔厚度在線檢測系統中應用的可行性，文中還詳細討論了電渦流傳感器的設計方法及課題中電渦流傳感器參數地選擇。 -
Selecting various circuit patterns by interconnecting or “ jumping ” the appropriate contacts on one side of a connector plug
在插頭一側通過連接或「跳線」適當接點來選擇各種電路圖式。 -
In the thesis, the detecting of current and voltage, selecting the sensor, designing peripheral circuit of microcomputer, power - semiconductor component, control circuit, trigger circuit and testing the software have been described in the more detail
作者在電壓、電流的檢測上，傳感器選型上，晶閘管的控制電路、觸發電路、單片機外圍電路的設計和選型上做了大量細致的工作。 -
By designing the circuit structure of preamplifier and selecting new elements such as ultra low noise operational amplifier and linear opto - coupler, some difficulties in eeg acquisition is overcome and the common mode rejection ratio ( cmrr ) of preamplifier is highly increased. so eeg can be amplified and detected well
通過對前置放大器等電路結構的精心設計，選用超低噪聲的集成運算放大器以及線性光耦合器等新器件，克服了腦電信號採集中經常遇到的一些困難，使前置放大器具有較高的共模抑制比，從而能夠較好地放大檢測出所需的腦電信號。 -
The article analyzes the development schemes of the host computer interface card, the adapter principle of the printer and reasons of selecting it. having studied signals of printer ports further, thus i determined the communication mode between the host computer and the slave computer, and designed communication circuit. the question of programming has been discussed
論文分析了上位機計算機介面卡的開發方案，并行印表機介面原理和選用它的原因，研究了印表機埠信號，決定了通信聯絡方式，設計出上位機通訊硬體電路，並研究了上位機編程問題。
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