correction circuit 中文意思是什麼

correction circuit 解釋
補償電路
  • correction : n 修正,改正;校正;矯正;〈古語〉懲罰;勘誤表,補正。 a copy disfigured by numerous corrections ...
  • 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. Be familiar with hv, mv and lv power distribution systems and power factor correction study & harmonic analysis, ups and dc power systems, power fiscal metering, and all necessary calculations to one project including short circuit calculation and protective device coordination study, lightning protection calculation, generator power calculation etc

    熟悉項目中的高、中、低壓配電系統和功率因素補償研究及諧波分析, ups和直流電氣系統,功率計量,相關計算(包括短路計算和保護裝置協調分析,照明保護計算,發電機功率計算等) 。
  2. Above all, [ 12 : 8 ] harming error correction theory is mentioned in this paper. the edac circuit designed by vhdl can works normally at different frequency of the cpu clock such as 66mhz 50mhz 40mhz 33mhz. the edac function of the circuit can also be disabled by software tool. meanwhile, some basic devices such as and logic, or logic, not logic and some small scale integrated circuits are also integrated in the fpga

    本論文闡述了12 , 8漢明碼糾錯設計過程,採用vhdl語言實現糾錯編碼器( edac ) ,本設計能夠適應cpu時鐘信號clk2的不同頻率,如66mhz 、 50mhz 、 40mhz 、 33mhz ,並且能夠通過軟體的控制使fpga的糾錯編碼功能關閉。
  3. A method about how to design a real - time edac circuit based on aerospace computer which cantains 386ex cpuis is described in this paper. the main subject of this paper concentrates on the design of the edac ( error dectection and correction ) circuit which can accomplish the function that correct the errors of the data in sram

    本課題實現了基於386excpu航天計算機的實時edac ( errordetectionandcorrection )電路的設計,即採用糾錯編碼設計來完成對sram中的數據進行糾錯的功能。本課題的研究工作建立在第一輪386excpu航天計算機最小系統設計成功的基礎之上。
  4. A kind of gain error correction scheme for sample - and - hold circuit

    保持電路中的一種增益誤差自校正方法
  5. A drive method of unequalized clock counter in panel display which uses no dissimilarity @ subclass to achieve precision unequalized clock counter correction based on functions approximation theory is proposed. the new method is acquired based on the particular analysis results of the display drive design projects which adopted counter drive method in which the balance between the display image quality and the cost of drive circuit is given. finally, synthesis comparison examples are given

    針對目前以該方法為基礎普遍採用的不同技術方案進行詳盡的分析,根據分析的結果闡明了其在圖像顯示質量和驅動代價方面的優缺點,在此基礎上基於函數逼近理論提出了一種平板顯示器計數器非均勻時鐘驅動方法,該方法在計數器時鐘上採用非相異子集完成高精度的非均勻時鐘計數器校正。
  6. The basic theory for all sorts of power factor correction is analyzed, and the topology and control circuit are studied

    分析了各種功率因數校正的基本工作原理,並從主電路的拓撲形式和控制方式分析了各類有源功率因數校正的方法。
  7. This paper put forward a method of using amending sine value in the spwm sine table. this method can correct the distortion of the output voltage waveform, which resulted from the dead time used to the voltage type whole bridge main circuit. the inverter system adopts digital fuzzy controller with feed forward correction and which proportion coefficient and integral coefficient is changeable, so dynamic response is improved

    本文提出了一種採用修補spwm正弦表值的方法,用以改善電壓型全橋逆變主電路因上下橋的功率器件切換時先關斷后導通的死區時間而引起的輸出電壓波形畸變;逆變系統採用帶前饋校正的變比例變積分系數的模糊控制器,提高了系統的動態響應指標;系統設計了完善的保護措施,並具有市電電網的故障診斷功能。
  8. 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。
  9. With promulgation and obliging actualization of iec 1000 - 3 - 2 etc. international standards, power factor correction ( pfc ) technique become a hotspot of research in power electronics field. based on average current mode, the paper introduce the design and implementation of a fully digital controlled single - phase boost power factor corrector with fast response. the control - loop circuit is realized using digital control and the corrector can tend to unity power factor, lower current harmonics and high transfer efficiency

    本文在平均電流模式控制的有源功率因數校正技術的基礎上,設計了一種控制電路基於數字信號處理器( dsp ) 、主電路採用boost變換器拓撲結構的全數字單相功率因數校正器,用數字電路代替傳統的模擬電路來實現對整個迴路的控制,最終使得校正器具有輸入功率因數接近於1 、低電流諧波以及高轉換效率的特性。
  10. The hardware circuit of the master control system with the intelsosl as the cpu, the master control software withmcs - 51 collection language and error correction software with c language in the outside computer are designed

    以8031為cpu的主控制系統硬體電路。採用mcs ? 51匯編語言的主控制軟體和c語言上級計算機誤差修正軟體。
  11. This thesis presents a forward error correction ( fec ) algorithm and its circuit implementation, which is used in the wireless digital audio transmission system. also, an entire demo platform is built and error - correction ability of the system is tested based on this platform

    本文研究了一種應用於數字音頻無線傳輸系統中的前向糾錯( fec )演算法和相應的電路設計,搭建了一個硬體驗證平臺,並在驗證平臺上完成了電路的誤比特率測試。
  12. In practical application, due to the parameter accuracy of two point temperature correction is limited by readout circuit noise 、 dynamic range 、 analogue to digital converter word length and calculating noise, the performance of focal plane array detector is not the performance it should be

    目前實用性較好的兩點溫度定標法的校準系數精度受讀出噪聲、信號動態范圍、模數轉換字長和運算噪聲的限制,很難使焦平面探測器的空間殘留噪聲達到應有的精度。
  13. Contour correction circuit

    輪廓校正電路
  14. And the correction circuit is designed on example of the l6560 power factor correction chip. 4 、 on the above theoretical basis, the system of the quick - start controller for

    3 .以上述理論為基礎,對250w金屬鹵化物燈快啟控制器的系統進行了理論分析,並對工作電路的主要參數進行了設計。
  15. Abstract : the nommiformity of solid state image sensor which degrades performance severely, even no signal can be detected must be corrected in the condition of present technology. in this paper, the cause of nonuniformity generation is analyzed. based on principle of ratio of performance to price and real time, one point and two point correction are used and their correction range are discussed. the hardware circuit sketch and result are presented

    文摘:分析了非均勻性產生的主要原因,基於性能價格比和實時快速的原則,採用一點和兩點法對固體圖像傳感器的非均勻性進行了校正並討論了系統的校正范圍,給出了用於實時校正的硬體電路框圖和實驗結果,取得了較滿意的校正效果。
  16. It consists of forward stage and backward stage, of which the forward stage is a single - phase boost power factor correction circuit using ic uc3854. the backward stage main circuit is a full - bridge converter using phase - shifting control soft - switching technique

    該開關電源分為前級和后級,前級為採用boost結構的單相有源功率因數校正電路,后級為採用移相控制軟開關技術的全橋變換器。
  17. Isolated boost converter has advantages of high frequency electrical isolation, multi - output solutions, lower input ripple current and high reliability for the short circuit of load, etc. it is attractive in applications such as high voltage multiple outputs with isolation requirement, single stage power factor correction and bi - directional dc / dc converters

    電氣隔離型boost變換器具有高頻電氣隔離,易於多路輸出,輸入電流紋波小,負載短路時可靠性高等優點。它適用於有隔離要求的高壓多路輸出、雙向pwm直流變換和單級pfc等場合。
  18. Clolour correction circuit

    彩色校正電路
  19. The experiment result of a 50v / 20a communication power frequency factor correction circuit is also given

    功率因數達到0 . 99以下,適用於大功率應用場合。
  20. Another is that dfc is also not suitable for high input voltage application, such as following the output of three phase power factor correction circuit, for the voltage stress of switch in dfc is equal to the input voltage

    另外,在高電壓、大功率應用領域,如三相pfc電路後面接的dc dc變換器,由於三相pfc電路輸出電壓較高,一般為800v左右。此時採用功率mos管作主管的雙管正激變換器則不能直接應用。
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