power-supply circuit 中文意思是什麼
power-supply circuit
解釋
電源電路-
The control system included the following units : video decode unit, data format conversion unit, fpga controller, cache unit and d / a monitor. the above self - design control unit plus row and column power supply units make the whole fed driving system, thus drove the 25 inch sample and realized color video display. the 25 inch vga sample thus fabricated could display video images, and obtained its brightness 400cd / m2, contrast ratio 1000 : 1, 256 circuit gray scale
本文介紹了fed驅動系統的工作原理，重點論述了基於fpga的vga級彩色fed新型驅動控制系統的研製，這種新型fed驅動控制系統主要包括視頻解碼電路、數據格式轉換電路、 fpga控制電路、數據緩存電路和d / a監控電路，配合后級列灰度調制單元和行掃描單元，組成完整的fed驅動系統，可以驅動25英寸vga級fed顯示屏，實現彩色視頻顯示，樣機亮度達400cd / m2 、對比度為1000 : 1 ，灰度等級為256級。 -
Crowbar circuit protection of high voltage power supply of plasma filled hpm source
充等離子體微波源高壓電源的撬棒保護 -
In the sub block circuit design, the contents that the author had introduced include : the principle of band gap voltage reference and the design technique in low power supply ; the analysis of spike pulse noise rejection, frequency divider and dead time in oscillator and control circuit ; the selection of the width and length ratio of four switches and 2x / 1x mode change point in driver and mode selection circuits
在子電路設計中，作者比較深入分析的內容有:基準電路的原理及低電源電壓下基準電路的設計;振蕩器和控制電路中尖峰脈沖噪聲抑制、兩分頻電路及死區時間設定;驅動及模式選擇電路中開關管的寬長比的選擇及模式轉換點的設計。 -
Those include power supply circuit design ; ground plane design and sample clock design. combining some radar development, its high - speed a / d circuit is tested, and has given out some test results
最後結合某雷達研製，對其高速模數轉換電路設計進行了實際測試評估，並給出了部分測試結果。 -
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。 -
Elements and maintain for power supply circuit of bocao colour display
彩色顯示器電源電路的原理與維修 -
Being master control part, user controller stores, manages, display and query user information ; as slave control part, sub - user controller calculates and temporarily stores power sent from measuring module ; measuring module measures electric energy by using power meter ' s special circuit which simplifies circuit design and connects or breaks up power supply circuit by relay ; in order to transmitting data fast and exactly, rs - 485 communication standard is adopts between user controller and sub - user controller
主控部分用戶控制模塊可存儲、管理、顯示和查詢用戶電能信息；從控部分子用戶控制模塊計算並暫存電能測量模塊輸出功率數據；電能計量模塊採用電度表專用厚膜電路hdb6進行電能計量，簡化了電路設計，同時還利用繼電器控制連接或斷開用戶的供電迴路；在主從部分間採用rs - 485通信標準實現數據快速、準確的傳輸。 -
The variable polarity power supply circuit uses two stages full - bridge inverter, the former inverter is regarded as a constant - current source with fast dynamic response, and supplys energy for the second one, and the latter one is to produce variable polarity current excellently, and low - frequency pulse current by variable polarity power supply is used to reduce input energy and control the shape of weld bead while welding. a series of high - frequency pulse current is superposed on direct - current - electrode - negative ( dcen ) current through the high - frequency pulse power supply, which is used to compress the arc and improve process of crystallization
其中變極性電源採用二次全橋逆變結構，一次逆變提供快速的響應速率並給二次逆變提供能量，二次逆變提供良好的變極性性能，使輸出能量最優化，並用其低頻電流特性減小電弧線能量，控制焊縫成形;高頻脈沖電源提供的高頻電流疊加在反極性電流dcen上，利用電流的高頻特性壓縮電弧，改善焊縫金屬結晶過程。 -
When the pd including terminal equipment is not grounded or the conductor is not exposed outside, using a non - isolated dc dc converter md1620f or md1622n allows power - supply circuit configuration at a low cost
Pd端末機器接地又外部導體部露出場合非? ?型dc - dcmd1620fmd1622n安?電源構成可能。 -
Abstract : trigger circuit, power supply circuit, clocking circuit and reset circuit are the main circuits on the main board
摘要：觸發電路、供電電路、時鐘電路、復位電路是主板上最主要的電路。 -
Power - supply circuit
電源供給電路 -
At first, the development and fundamental of monolithic switching power supply are presented in this thesis. then a novel monolithic switching power supply circuit only with four terminals is analyzed at detail. it uses pulse skip modulation and current - mode topology
論文研究了一種作為psoc原型電路的四端單片開關電源電路，此電路採用新型的跨周期調制模式，與傳統的脈寬調制模式相比，提高了輕負載下的工作效率;整體控制迴路採用電流峰值控制模式。 -
Since the power supplied to the pd from the pse is limited to 12. 95 w, highly efficient power supply circuit configuration is required
受電側pd機器pse側供給電力12 . 95w制限高?率電源迴路構成必要。 -
The hardware system includes power supply circuit, clock reset circuit, jtag model building circuit, decoding circuit, memory interface circuit, man - machine interface circuit and numeric control constant - current source interface circuit
硬體系統主要包括電源電路、時鐘復位電路、 jtag模擬介面電路，譯碼電路、存儲器介面電路、人機介面電路、 adc轉換電路和數控恆流源介面等。 -
In order to supply adjustable voltage for the voltage inverter circuit, an output adjustable dc voltage stabilizer power supply circuit is designed
該電源電路能將輸出的電壓值的大小用數碼管實時的顯示出來。 -
Also this circuit can display the output voltage values with light - emitting diodes real - timely. after debugging and running. the display driving circuit and the adjustable steady voltage power supply circuit designed in this paper attained a good display effect on the tft - lcd with lvds interface
經過實際調試運行，本文設計的lvds介面的tft液晶顯示模塊驅動電路，和單片機控制的直流穩壓可調電源，能夠有效驅動tft - lcd ，並控制其像素的顯示。 -
Finally, the parts of power supply circuit are tested and the results of both testing and simulating are compared
最後對部分電路進行了實驗測試，並對實驗結果與模擬結果進行了比較分析。 -
For optimizing the power supply circuit, and receiving optimization of parameter, the power supply circuit has been simulated by pspice software
同時，為了優化電源電路，獲取電路最佳參數，用pspice軟體對電源電路進行了計算機模擬。 -
And then, the working circumstances of this power supply circuit is simulated by the software pspice. on the basis of it, the bug of circuit is corrected
隨后，通過模擬軟體pspice對電路的運行情況進行了模擬測試，在此基礎上，對電路出現的缺點進行了改進。 -
Unique power supply modules designed by combining semiconductor device technologies with power supply circuit know - how provide highly functional and unique solutions for applications in information and communication equipment
電源技術電源迴路技術融合情報通信機器分野向極高機能提供。
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