voltage controlled oscillator (vco) meaning in Chinese
电压控制振荡器
压控震荡器
Examples
- Voltage controlled oscillator ( vco ) is a key component of modern electronic equipments
压控振荡器( vco )是电子设备中的关键部件。 - The system parameters are developed at the same time , and some universal conclusions on the theoretical analysis of pll are reached . then , we have carried on analysis and research to the theory of differential delay ring voltage controlled oscillator ( vco ) . on this basis , a improved differential delay ring vco with more efficient loads is described . this circuit has been designed and implemented in 0 . 35 m cmos technology
本文还对差分延迟结构环形压控振荡器电路进行了深入的分析与研究,并提出了一种基于高质量电阻电路的主从差分延迟结构环形压控振荡器,其采用了一种新型的主从差分延迟结构,并用一个更有效、更稳定的负载电阻电路结构来替代vco设计常使用的单个mos管电阻结构,使其系统稳定性有了相应提高。 - The thesis describes a prototype fractional frequency synthesizer which is supported by a project granted by the ministry of science and technology of pr china . firstly , based on the principle of pll , this paper briefly describes three basic pll components : phase detector ( pd ) , low pass filter ( lpf ) , voltage controlled oscillators ( vco ) , analyzes the linearized pll and summaries the transfer functions of third - order pll with ideal intergrator filter respectively . based on a microwave vco , the single point frequency pll frequency ranging from 2 . 2 to 2 . 5ghz is developed
首先,从锁相环的基本理论、原理出发,分析了锁相环中的三个基本部件:鉴相器、环路滤波器和压控振荡器,此后,针对线性化锁相环进行了分析,研究了在使用比例积分滤波器时,三阶锁相环的环路参数计算;在电路实现时选用了lmx2353 ,在此基础上,完成了2 . 2 ~ 2 . 5ghz范围内的小数频率合成器设计。