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- VCO? Voltage Controlled Oscillator? 電壓控制的振蕩器?
- Thus, the thesis will focus on the design of low phase noise voltage controlled oscillator (VCO) using off-chip cavity resonator and flip-chip technology. 所以，使用外接空腔共振器和覆晶技術(shù)來(lái)設計低相位雜訊的電壓控制振蕩器將是本論文的重點(diǎn)。
- This function is also called VCO (Voltage Controlled Oscillator). 此功能也稱(chēng)為壓控振蕩器（ VCO ） 。
- The design of a new CMOS digitally controlled oscillator (DCO) is proposed. 摘要提出了一種新型CMOS數控振蕩器的設計。
- The analysis to the parameter of the NCO gives a way to design the more high powered numerically controlled oscillator. 通過(guò)對其參數進(jìn)行分析為進(jìn)一步設計高性能的數控振蕩器指出了方向
- A fully integrated low phase noise LC voltage controlled oscillator(VCO) is presented. 介紹了一種全集成的LC壓控振蕩器(VCO)的設計。
- In this thesis, we discuss the Voltage Controlled Oscillator (VCO) which has the largest jitter in PLL system. 在本論文中，我們討論在鎖相迴路系統之中，產(chǎn)生最大雜訊抖動(dòng)的電壓控制震蕩器。
- In the meantime, the paper illustrates the design of the analog circuit in this system using the example of a voltage controlled oscillator. 同時(shí)，文章還以壓控振蕩器為例說(shuō)明了在該系統中進(jìn)行模擬電路的設計。
- The key building blocks in the frequency synthesizer are the voltage controlled oscillator (VCO) and the high frequency divider circuit. 摘要:壓控振蕩器與除頻器是頻率合成器電路中，主要的電路之一。
- In recent years, increased demand for wireless communication systems motivates a growing interest in low phase noise voltage controlled oscillator (VCO). 近年來(lái)，隨著(zhù)無(wú)線(xiàn)通信系統的飛速發(fā)展，對低相位噪聲壓控振蕩器(VCO)的需求也同益增加。
- The PLL part, made of PD, Loop Filter, Voltage Control Oscillator, is the key circuit of the system to produce steady and continuous frequency scanning signal. PLL鎖相環(huán)路部分主要由鑒相器、環(huán)路濾波器、電壓控制振蕩器構成，產(chǎn)生穩定連續的頻率掃描信號，它是本系統的關(guān)鍵電路。
- This paper introduces a method of realization of the numeric controlled oscillator(NCO) used in quadrature digital mixer with the CORDIC(COordination Rotation DIgital Computer) algorithm based on vector rotation. 介紹一種利用矢量旋轉的CORDIC(COordination Rotation DIgital Computer)算法實(shí)現正交數字混頻器中的數控振蕩器(NCO)的方法.
- The Numerically Controlled Oscillator is the key component it the implementation of DPLL. Two methods were adopted to achieve NCO based on the combination of Verilog language and FPGA of Xilinx. 數字鎖相環(huán)數控振蕩器設計是數字鎖相環(huán)電路的關(guān)鍵部分,在利用Verilog語(yǔ)言配合Xilinx的FPGA的基礎上,采用兩種方法實(shí)現數控振蕩電路。
- Voltage controlled oscillator (VCO) and frequency divider (FD) are the main components of phase locked loop (PLL). For VCO, low phase noise can avoid the affection of Adjacent-Channel Interference. 摘要:壓控振蕩器與除頻器是鎖相迴路中，主要的電路之一。對壓控振蕩器而言，低相位雜訊可避免造成相鄰通道的干擾。
- This thesis proposes a new digital controlled oscillator (DCO) and a new phase frequency detector (PFD) architecture for the all digital phase-locked loop (ADPLL) with low power design. 本論文提出一個(gè)新的數位控制頻率振蕩器及一個(gè)新的相位頻率偵測器之架構以設計一個(gè)低功率的全數位式鎖相迴路。
- This thesis presents one voltage controlled oscillator and two injection locked frequency dividers, which are implemented by using standard TSMC 0.18um and 0.35um CMOS process respectively. 摘要:此論文提出了一個(gè)壓控振蕩器和二個(gè)注入鎖定除頻器，它們分別使用了標準臺積電0.;18微米和0
- That is actually a cavity in the earth. 那其實(shí)是一個(gè)地下洞穴。
- A cavity or hollowed surface, especially of a bone. 腔尤指骨頭的腔或凹陷的表面
- A method is presented for using field programmable gate array (FPGA) and numerical control oscillator (NCO) to approach a lower spurs and complex linear frequency modulation (LFM). 摘要針對采用脈沖壓縮體制高性能超視距雷達的應用場(chǎng)合，提出了一種應用現場(chǎng)可編程邏輯陣列(FPGA)和數控振蕩器(NCO)相結合實(shí)現低雜散復雜線(xiàn)性調頻(LFM)方法。
- The cavity formed by this structure. 盆腔由這種骨骼結構形成的體腔
