driver frequency 中文意思是什麼
driver frequency
解釋
驅動頻率-
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。 -
And i finished the layout design, chip test of line driver and equalizer in 2. 5gbps baseband copper cable transceiver and equalizer in the 1. 5gbps sata transceiver respectively. the main improvements and innovations in this thesis are as follows : 1 、 to design an analog equalizer tuned on - chip for 2. 5gbps baseband copper cable transceiver ; 2 、 to present an adaptive equalizer for 1000base - cx transceiver ; 3 、 to present an auto - gain control amplifier used in the adaptive equalizer for the 1000base - cx transceiver ; 4 、 to present an adaptive continuous - time gm - c filter in very high frequency for the adaptive equalizer for the 1000base - cx transceiver
論文主要的改進和創新有： 1 、設計了適用於2 . 5gbps基帶銅纜收發器系統片上可調的模擬均衡器電路； 2 、提出了一種新的適用於千兆以太網基帶銅纜收發器系統的自適應均衡器結構； 3 、設計了甚高頻自動增益控制放大器； 4 、設計了一種適用於千兆以太網基帶銅纜接收器均衡的自適應甚高頻連續時間gm - c二階帶通濾波器。 -
In order to exert the speed performance of gaas mid frequency switch and improve the agility to be compatible with ttl control electric level of most present system, we studied the gaas mid frequency switch with ttl driver
為了充分發揮gaas開關的速度性能，提高gaas微波開關的使用靈活性，以及與目前多數系統中的開關ttl控制電平相兼容，我們對ttl電平驅動器的gaas中頻開關進行研究。 -
So the project, which is equipping a proper anti - vibration component in driver ' s chairs of long - distance passenger vehicles to control the vibration characters of sensitively human frequency scopes and to improve driver ' s ride comfort, has a great practicability and feasibility
因此考慮對于長途客車駕駛員座椅這一總成，通過加入適當的隔振元件從而控制人類敏感頻段的振動特性使其舒適性得以改善具有較強的實際意義和可行性。 -
There is difference frequency measurement requirement for every part of pid regulating, difference between dynamic quality and static quality in response time and accuracy. according to these, it use the interrupt functions and high - speed counter of the simens s7 - 200 plc cpu226 basic unit and some peripheral circuit to measure frequency ; in software designed, the procedure frame of hydraulic - turbine governor and disperse process of parallel pid are analyzed, an improved pid algorithm is adopted to realize a pid regulation mode with variable structure and parameters ; the mechanical liquid - pressure system of the hydraulic - turbine governor is with electric - hydraulic converter unit of step motor. according to the drive character of five phase of response step motor, a variable frequency regulated voltage driver unit is designed in order to realize interface between plc and driver of step motor
本文利用s7 - 200plc自身的特點設計了頻率測量單元，根據pid調節各個環節的特點，以及調速器動態特性、靜態特性對頻率測量的實時性和精度要求的不同，利用s7 - 200plc基本單元中內置的高速計數器以及相應的外圍放大整形、分頻電路，實現了水輪發電機組頻率的測量；在軟體上，對微機調速器的整個程序框架、並聯pid的離散化過程進行了分析，選用改進的pid演算法實現了變參數、變結構的pid調節模式；調速器的機械液壓隨動系統具有步進電機電液轉換元件，採用五相反應式步進電機，根據其驅動特性設計了變頻調壓驅動器，實現plc與步進電機驅動器之間數字介面。 -
Act for the series of over glue of different brands, hem machine, repair the machine, gilding press, rivet driver series, nailing as machine, gushing out glue machine, finalizing the design machine series, blowing line series of, in front and at the back of helping machine, high frequency, lasting color, firewood line printing machine, etc
並代理各種品牌的過膠系列，折邊機修邊機燙金機鉚釘機系列釘跟機噴膠機定型機系列吹線機系列前後幫機高頻機擦色機柴紋印刷機等各種機械設備，為客戶提供整廠製鞋設備。並為客戶提供優越的售後服務。 -
This series employs knot - shaped bi - phase system of high frequency driver, co - axial technology, constant pointing horn to obtain even transmission of frequency within pointing angle, and near / far field strength - adjustable dance horn technology
採用了高音驅動器的「桔狀雙相位系統」 、同軸技術、在指向角范圍內得到均勻傳送頻率特性的恆定指向性號角，遠近聲場可變強度舞蹈號角技術。 -
Because the different stiffness match of front and rear suspension is very influencing to the ride comfort, optimal model of ride comfort is developed, regarding the rms of driver ’ s acceleration as the objection, regarding the stiffness of front and back suspension as optimal variable, regarding quiet flexibility 、 dynamic flexibility 、 frequency and dynamic load as nonlinear constraints. by matlab program and using sqp, the optimal match of front and back suspension ’ s stiffness is achieved, this optimal model consider not only request of quiet 、 dynamic flexibility 、 frequency and damp, but also security of run and peace of road, it is closer to the fact than other models which only consider partial restriction
由於前後懸架垂直剛度的不同匹配對汽車行駛平順性影響較大，論文建立以駕駛員垂直加速度的均方根值作為汽車行駛平順性優化目標值、以前後懸架垂直剛度作為優化變量的優化設計模型，並輔以靜撓度、動撓度、頻率、動載荷等非線性約束，使用序列二次規劃法，利用matlab編制優化程序，求得前後懸架垂直剛度的最優匹配值;此優化模型不僅包含動靜撓度及頻率和阻尼的限制，還考慮到汽車的行駛安全性和道路友好性，比文獻報道的只考慮部分約束的優化模型更切合實際情況。 -
The simulation results prove that the pdm control theory can be fit for the high frequency ac link power conversion distribution system, especially be suitable for the electric driver system of the electric vehicle in the future
模擬結果表明，本文提出的這種高頻交流脈沖密度調制技術適用於高頻交流環節功率變換分佈系統，特別適合於作未來電動汽車的高頻交流驅動系統。 -
Design of three - phase hybrid step motor driver with high tracking frequency and high subdivision
高跟蹤頻率高細分三相混合式步進電動機驅動器設計 -
Purpose : audio frequency general purpose, driver stage amplifier applications
用途:用於音頻放大，激勵級放大。 -
Based on the oled luminescent theory, we have designed the software of driving chip and driver by alternating current driving method. the driving plus ' s frequency and duty cycle can be changed by the software. we have designed a software about eight level gray - scale plus shifting modulation
根據有機電致發光的機理，設計了交流驅動的控制晶元的軟體和驅動電路，並且對交流驅動的波形實現了驅動頻率的可調，驅動波形的占空比可調的靈活的軟體設計。 -
The system software includes vhdl program, lowlevel hardware driver program, signal processing program and waveform displaying snd frequency analyzing programs
軟體部分主要包括vhdl編寫的a d轉換控制和數字信號處理軟體； pci介面的底層驅動軟體；以及應用層的數據處理軟體。 -
The peripheral controller consists of frequency detector, data sample controller, fifo, lcd driver and the interface circuit between dsp and fpga
外圍控制器囊括了硬體系統中幾乎所有的數字電路，包括頻率/周期測量、數據採集控制、 fifo 、 lcd驅動以及fpga與dsp之間的介面電路等。 -
This can be reduced by borrowing close loop feedback which cost great and make the system more complex. with charge driver the pizeo acuter works under ideal linear. but charge driver is lack of low frequency stability
而採用電壓驅動方法控制壓電陶瓷，開環時存在遲滯、蠕變和位移非線性;採用電荷驅動方法，開環控制線性良好，但低頻穩定性差。 -
The method uses piezoelectric transducer ( pzt ) as vibration - compensating device. the design of electro - circuit and the control flow with dsp are described in details. the mechanism of pzt driven mirror and the pzt driver are greatly improved on their performance of frequency response and linearity
文中詳細討論了用於單點式抗振方案的電路設計及dsp的程序編制，並對系統頻響的瓶頸? ? pzt移相器的機械結構和驅動電源作了改進，使其頻響及線性度大大提高，從而整體上提高了抗振的效果。 -
El driver combined frequency capacitor, coil, and other parts into a single package, to reduce production time
冷光顯示裝置之驅動器乃是將電容器，電感器及一些特殊零件，結合在一單一包裝中，以減少生產時間 -
The driver adopted the technique of automatic power changing between high and low voltage and the driving mode of constant current cutting wave, so that the low - frequency vibration of the stepping motor was reduced and the high - frequency torque was increased
該驅動器採用高、低壓電源自動切換供電技術和恆流斬波驅動方式，降低了步進電動機的低頻振蕩，提高了步進電動機的高頻力矩。 -
Experiments have proved that the developed subdivision driver is not only smaller, sampler in system, can shorten the delay time, improve the stability in low frequency and the torque - speed characteristic in high frequency, but has good self - adaptation and self - protection ability, and its stability and reliability are higher
實驗證明，所研製的步進電機驅動器不僅體積小，簡化了系統設計，減少了級延遲，改善了低頻穩定性和高頻矩頻特性，而且有良好的適應性和自保護能力，提高了驅動器的穩定性和可靠性。 -
Control system makes up of programmable controller, motor driver, motor, etc. the console controls plc and the motor driver changes the pulse into right frequency
控制模塊由松下fp - e型plc 、富士faldic -系列伺服驅動器及gys系列交流伺服電機等組成。
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