circuit adjustment 中文意思是什麼

circuit adjustment 解釋
電路調整
  • 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 【...
  • adjustment : n. 1. 調整;調節(裝置);校正。2. 調節。3. (賠償損失的)清算。
  1. In this thesis, the image enhancement was also studied, such as dlti 、 dcti ( digital luminance 、 color transient improvement ), peaking ( luminance peaking ), ble ( black - level enhancement ), brightness 、 hue 、 contrast and saturation adjustment, and then the hardware circuit was designed

    研究了dlti (數字亮度瞬態增強) , dcti (數字色度瞬態增強) , peaking (亮度峰化) , ble (黑電平延伸) ,亮度、色調、對比度和飽和度調整等圖像增強技術,並完成了圖像增強電路的設計。
  2. In order to enhance the precision, this design proposes that temperature - measuring circuit of platinum resistors and software should be employed to carry on adjustment of measured precision ; it also proposes that the interference of the grid can be reduced by the voltage front feed ; and meanwhile it calls for the application of the photoelectric insulation, the over heating protection and alarm so as to enhance the security performance of the system

    為了提高精度,本設計還採用了鉑電阻溫度測量電路,並利用軟體對測量精度進行自校準;通過電壓前饋控制減少電網干擾。此外,設計中還加入了光電隔離措施及過熱自動保護和報警功能,以增強系統的安全性能。
  3. The level adjustment circuit 100 lowers the clock signal input to the first clock terminal ck1 by a predetermined value from h level and provides the signal to the gate of the transistor q5

    電平調節電路100將送往第一個時鐘終端ck1的時鐘信號從h電平降低一個預定值,並將此信號送往晶體管q5的輸入端。
  4. 3. with comprehensive improvement of transponder including structural adjustment to lna ; optimization of ( phase locked loop ) pll filter ; structural adjustment to the transmitter and phase error adjustment to the intermediate frequency demodulation circuit, we have successfully enhanced sensitivity, expanded dynamic range, increased transmitting power and improved the spectrum purity ; decreased capture time for pll ; improved the signal quality after demodulation ; reduced its volume and power consumption. 4

    3 、對通信機的全面改進,包括lna結構的調整、鎖相環環路濾波器的優化、發射部分結構的調整以及中頻解調電路的相差調整,提高了系統的接收靈敏度、改善了本振的頻譜純度、減少了鎖相環的鎖定時間、使中頻解調后的信號質量大為提高,同時還減少了體積、節約了系統的功耗。
  5. By using the waning curve method, an adjustment method of the single circuit control system adjuster parameters is obtained

    利用衰減曲線法,得出單迴路控制系統調節器參數的整定方法。
  6. There are five parts are as follows : in part one, the concept of switching function is introduced first to establish the nonlinear mathematical model of the induction motor variable frequency speed adjustment system which is fed by a sine pulse width modulated ( spwm ) inverter and takes the effect of the main magnetic circuit saturation into consideration, then the low frequency oscillation of the system is simulated according to the model. next, from the view point of energy conversion of the inverter - induction system, a criterion for the low frequency oscillation is proposed to determine whether the system is in low frequency oscillation which is judged by whether the interval of the negative current component of the inverter input current is more than 1 / fc ( fc is the carrier wave frequency of the inverter ) or not

    首先引入開關函數概念,建立了正弦脈寬調制( spwm )逆變器供電異步電動機,考慮主磁路飽和時的變頻調速系統整體數學模型,模擬系統的低頻振蕩;其次從逆變器-異步電動機系統能量轉換角度出發,提出通過檢測逆變器輸入電流中負電流的間隔時間是否大於1 / f _ c ( f _ c為逆變器載波頻率)來判定系統是否出現低頻振蕩;最後的實驗結果驗證了系統低頻振蕩建模和判據的實用性和正確性。
  7. Pcb screen print machne use : apply to peg, the printing of circuit board, and has x, z, y and rotary precise fine - adjustment counter - point design

    用途:適用掛釘,電路板印刷,有x , y , z及旋轉的精密微調對位設計。
  8. 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波器的控制系統、諧波檢測方法及控制原理、數字低通濾波器和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電力濾波器硬體原理圖。並對pwm驅動電路、電流采樣電路、電壓調整、按鍵輸入和保護電路、通信模塊、液晶顯示模塊進行了較詳細的分析說明。
  9. This paper makes a detailed analysis as to the fundamental circuits and fundamental principles of boost dc - dc converter, spwm inverter and ac voltage adjustment circuit in the power supply. at the same time, the paper introduces the choice of the parameters and the design of control

    本文分別對逆變電源中的boost升壓斬波電路、 spwm逆變電路以及斬控式交流調壓電路從基本拓撲結構和工作原理上進行了詳盡闡述,同時介紹了各功能模塊的參數選取和控制設計。
  10. Remember the following words and expressions : e. g. multimeter ; circuit , current ; voltage ; resistance ; digital multimeter ; analogue multimeter ; analogue multimeter scales ; zero adjustment control ; zero adjustment control for resistance ranges ; measurement ranges switch ; transistor test socket ; meter probe ; positive terminal ; negative terminal ; anode ; cathode ; red lead ; black lead ; power supply ; connect in parallel ; connect in series

    記住萬用表、電路、電流、電壓、電阻、數字萬用表、模擬萬用表、表頭、機械零位調整器、歐姆零位調整器、量程選擇開關、晶體管插孔、表棒、正接線端、負接線端、陽極、陰極、紅導線、黑導線、電源、並聯、串聯等常用英文單詞,並逐步掌握。
  11. The 6psd30 - 1 fuel injection pump test stand is the 1970 ' s product and leave unused. its electrical control part is made up of large discrete components with low - test sensitivity, inconvenient setting and adjustment, high trouble rate. moreover, its circuit components are aging and spoiled

    6psd30 - 1型電子控制噴油泵試驗臺是七十年代的產品,其電氣控制部分電路採用大量分立元件構成,測試靈敏度低,設定調整不方便,故障率高,而且電路元件大多老化、損壞,現處于閑置狀態。
  12. Svc series single - phase stabilizer which are composed of contact type self - coupling voltage regulator, automatic sampling control circuit and servimotor, having the advantage such as compact size, light werght, stable and continuous voltage provision wide voltage adjustment and negligible wave form distortion

    Svc系列單相高精度全自動交流穩壓器是由接觸調壓器、取樣控制電路和伺服電機組成;具有輸出電壓連續平穩、調壓范圍寬、輸出波形失真小和穩定可靠等優點
  13. Svc series three - phase stabilizer which are composed of contact type self - coupling voltage regulator, automatic sampling control circuit and servimotor, having the advantage such as compact size, light weight, stable and contnuous voltage provistion wide voltage adjustment and negligible wave form distortion

    Svc系列三相高精度全自動交流穩壓器是由接觸調壓器、取樣控制電路和伺服電機組成,具有輸出電壓連續平穩、調壓范圍寬、輸出波形失真小和穩定可靠等優點。
  14. ( 2 ) the major circuit has been established, composed of rectifier 、 buck - chopper 、 push - pull inverter and matching network, which realizes high - power supersonic ac output. to achieve maximal output power, the pulse frequency modulation ( pfm ) has been applied to auto - adjustment of output frequency, which corresponds to the load ' s resonant frequency

    ( 2 )建立了超聲電源主電路,其中包括:整流、直流斬波、推挽逆變器和匹配網路等部分,實現了大功率超聲頻交流電的輸出,輸出頻率的脈頻調制( pfm )和輸出功率的脈寬調制( pwm ) 。
  15. This system uses at89c51 microcomputer as its core and is also provided with some correlative circuits, including a signal adjustment circuit, an a / d convert circuit, a signal output circuit and a display / keyboard unit

    該測控系統以at89c51單片機為核心,配以信號調理電路、 a d轉換電路、信號輸出電路和鍵盤顯示單元等幾個部分。
  16. Floating self - adjustment circuit sole anti - interruption circuit

    獨有的抗干擾電路
  17. As a result of the international advanced technology and detection means so that the test - bed habitat leading domestic level, can be quickly and easily, and visual on the domestic and import cars ignition system, the charge of the starting circuit, speakers circuit, lighting system, signal lines, electronic ignition components such as testing, inspection and adjustment, can also check the work of a car engine, engine fault diagnosis of the reason that test bed is the experimental large automobile repair shop, the second category repair shop and car essential for the use of the transport sector detection equipment, by all parts of the country auto repair trade management departments welcomed

    由於採用了國際上先進的技術和檢測手段,使本實驗臺居國內領先水平,可以快速方便,直觀的對國產、進口車的點火系、充電系起動電路、喇叭電路、燈光系、信號線路、電子點火組件等進行試驗、檢查和調整,還可以檢查汽車發動機的工作情況,診斷發動機故障的原因,所以本實驗臺是汽車大修廠、二類修理廠和汽車使用運輸部門必不可少的檢測儀器,深受全國各地汽車修理行業管理部門的歡迎。
  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. The inverter apparatus controlled by pre - set voltage adjustment project has the advantages of low harmonic content, high output frequency precision, simple control circuit. therefore, this kind of project is the hot point in inverter power studying field

    用「開關預置式電壓調節方案」控制的逆變電源具有輸出諧波含量低、輸出頻率精度高、控制電路簡單等優點,是逆變電源研究領域的熱點。
  20. The single - stage isolated inverters can fulfill all the functions of two - stage inverters in one stage, including dc / ac inverter, voltage adjustment and electrical isolation. thus, the circuit structure and the control schemes can be simplified, with resultant high reliability and reduced cost

    單級式隔離逆變技術只需一級功率變換就可完成傳統兩級逆變電路的全部功能包括dc / ac逆變、電壓調整及電氣隔離。
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