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- The essential blocks of the synthesizer, the prescaler, the phase detector, the chargepump, and the voltagecontrolled oscillator were presented. 提出了合成器的基本模塊,包括預分頻器,鑒相器,充電泵和壓控振蕩器。
- In this scheme,the synthesizer contains a low-noise phase detector to achieve the performance of low phase noise and low spur level. 本方案采用了低底噪鑒相器,實(shí)現低相噪和低雜散指標。
- Its coder phase detector is proved for lts normal operation during drum imitation test and signal of coder works with no errors. 在模擬鉆機滾筒振動(dòng)試驗中,驗證了設計的鑒相電路工作正常,編碼器測量信號未發(fā)生誤計數現象。
- The best material of developing Parallel piece light phase retarder,and the emphasis of this paper is to introduce the piece archromatic retard disigned on the base of that. 研制平行片狀光相位延遲器最好的材料是云母和單晶石英,以此為基礎設計成片狀消色差延遲器。
- This thesis presents a circuit architecture to realize clock recovery for fast Ethernet application, including system architecture, modified Mueller Muller algorithm for 100BASE-TX, phase detector for 100BASE-FX and multiple output charge pump PLL. 提出了一種快速以太網(wǎng)卡芯片時(shí)鐘恢復電路的設計 ,包括體系結構、用于 10 0BASE tx的改進(jìn)MuellerMuller算法、用于 10 0BASE FX的鑒相器以及產(chǎn)生多相時(shí)鐘的電荷泵鎖相環(huán)。
- This paper analyses survey principle of 1532 dielectric log tool,and analyses circuit amplitude detector and phase detector in 1532 dielectric log tool. This paper focuses on dual gate MOSFET and photocoupler for AGC,SCI and FB for noise reduction. 文章介紹 15 32型介電測井儀的測量原理 ,并分析了 15 32型介電測井儀的幅度測量系統和相位測量電路 ,以及用于自動(dòng)增益控制 (AGC)的雙柵極場(chǎng)效應管和光耦合器 ,以及用于抑制噪聲的穿心電容器和鐵氧體磁珠
- The system s transfer function is analyzed, especially the one of the filter which is connected between VFD and the phase detector, and it should be established on the group delay concept. 根據功能,認為變頻器輸出電壓濾波器的傳遞函數需要使用群時(shí)延概念,為更精確地分析這類(lèi)問(wèn)題提供了依據。
- The mathematic module of the PLL was built and the sub-circuit such as Phase Detector(PD),Charge Pump(CP),Loop Filter(LF) and Voltage Control Oscillator(VCO) was designed cautiously. 主要包括:研究了該鎖相環(huán)系統建模,完成了鑒相器(PD)、電荷泵(CP)、環(huán)路濾波器(LF)以及壓控振蕩器(VCO)子電路設計。
- Almost two-thirds said road congestion in the capital had worsened over the past year, with roadworks and changes in traffic light phasing being blamed the most. 只有十二分之一的受訪(fǎng)者表示競爭力有所改進(jìn),而一年前持相同觀(guān)點(diǎn)的人有三分之一。
- I groped for the light switch in the dark room. 我在黑暗的房間里摸索著(zhù)找電燈開(kāi)關(guān)。
- THE WHITE LIGHT PHASE CONTRAST EXPERIMENT 白光相襯實(shí)驗
- Design of Power Frequency Digital Phase Detector 工頻數字式相位檢測儀的設計
- frequency multiplier and phase detector 倍頻鑒相
- The portrait shows fine effects of light and shade. 這幅肖像畫(huà)的濃淡色調表現得很好。
- A red light is usually a signal of danger. 紅燈通常是危險的信號。
- Now I begin to see light on their good intentions. 現在我對他們的良好動(dòng)機開(kāi)始有所領(lǐng)會(huì )了。
- We provide RF assemble as well, including power splitters, amplifiers, phase detectors, attenuators, synthesizers, multiplexer and radar receiver subassemblies for RF application. 射頻組件包括功分器,放大器,鑒相器,衰減器,頻綜,倍頻組件,雷達接收組件等。
- The bright light of the car dazzled me. 這汽車(chē)的燈光使我目眩。
- In chapter two, design considerations of DLL are introduced. Some commonly used circuits of the phase detectors, charge pump, and voltage-controlled delay cells are classified. 在第二章中,延遲鎖定迴路的設計考量將會(huì )被提出。一些常用的相位偵測器、充放電泵及電壓控制延遲單元電路也將分類(lèi)說(shuō)明。
- He turned off the dash light and drove on. 他關(guān)掉儀表板上的燈,繼續驅車(chē)前進(jìn)。