By using a ring voltage controlled oscillator(VCO),chip area and production cost were saved.
通过采用环行压控振荡器,节省了芯片面积和成本。
This paper presents the design and the experimental measurements of two CMOS LC-tuned voltage controlled oscillators (VCO) implemented in a 0.
18μm 6层金属混合信号 /射频CMOS工艺设计的 2个LC谐振压控振荡器及测试结果 ,并给出了优化设计的方法和步骤 。
The voltage controlled oscillator has used the str.
这种锁相频率合成器的各个部件都进行了优化设计,其中鉴相器采用了加入反相器链取出输入信号边沿的结构很好的消除了鉴相死区;电荷泵采用了差分电路结构消除了跳跃现象;压控振荡器采用了电流模驱动延迟环结构得到了优良的性能;尤其是分频器的设计采用了内、外两分频器的结构,通过改变两个分频器的倍频数N和M的值,可以合成多种时钟频率。
Design of a 1.8GHz Wide-Band,Low-Phase-Noise CMOS VCO;
1.8GHz宽带低相位噪声CMOS压控振荡器设计
Design of low phase-noise, wide band LC VCO;
低相位噪声、宽调谐范围LC压控振荡器设计
Design of a voltage-controlled oscillator based on MOS capacitance;
基于MOS电容的压控振荡器设计
CMOS voltage-controlled oscillator with automatic amplitude control;
具有自动振幅控制的CMOS压控振荡器
A 5GHz voltage-controlled oscillator with 5-bit calibration;
一种提供5位频带切换控制的5GHz压控振荡器
A scheme of a frequency-hopping frequency-synthesizer applied to a Bluetooth ratio frequency (RF) front-end is presented,and design of a voltage controlled oscillator (VCO) and dual-modulus prescaler are focused on.
提出了应用于蓝牙射频前端的跳频频率综合器的设计方案,并介绍了关键模块压控振荡器与双模预分频器的设计技术,采用混合0·18μmCMOS工艺进行了流片验证。
A novel voltage controlled oscillator (VCO) based on the combination of Resonant Tunneling Diode(RTD) of negative differential resistance (NDR) with MOSFET is proposed in this paper.
提出了一种基于负阻器件共振隧穿二极管(RTD)与MOSFET结合的新型压控振荡器(VCO),并利用了高级设计系统(ADS)软件对该振荡器的可行性进行了电路仿真,利用分立RTD、MOSFET器件实现了此种VCO,实际调频范围在20～26 MHz之间。
A 2 GHz LC voltage controlled oscillator(VCO) based on micromachined variable capacitor and bonding wire inductors is demonstrated in this paper.
报道了一种中心频率为2GHz的电感电容(LC)压控振荡器,其谐振回路由微机械可变电容和键合线电感构成。
A wideband LC cross-coupled voltage controlled oscillator(VCO)is designed and realized with standard 0.
18μm CMOS工艺设计并实现了宽带交叉耦合LC压控振荡器。
As a key part of PLL,voltage controlled oscillator(VCO) and frequecy divider circuit was mainly analyzed and designed.
重点分析和设计了锁相环(PPL)中核心器件压控振荡器(VCO)和频率分频器两个高频电路,其中,压控振荡器采用交叉耦合的LC振荡器结构以减少相位噪声和面积,频率分频器采用增强型的移相技术,以提高工作频率和稳定性。
sound surface wave pressure control oscillator
声表面波压控振荡器
The Correction on an Oscillating Period Calculating Formula of 555 Voltage Controlled Oscillator;
555压控振荡器振荡周期计算公式的修正
Design of VCO in Digital TV Tuner;
数字电视调谐器中压控振荡器的设计
Analysis of an Integrated Realizable Low-Phase Noise VCO
低噪声集成压控振荡器噪声性能分析
The Design of 1.8GHz Low-Noise Wide-Band VCO;
1.8GHz低噪声、宽带LC压控振荡器
The Design of High Performance Integrated LC VCO;
高性能集成电感电容压控振荡器设计
Design of Wide Tuning Range and Low Power CMOS VCO;
宽频带低功耗CMOS压控振荡器设计
Design of RF CMOS VCO for 3G Application;
应用于3G的射频CMOS压控振荡器的设计
Design of a Voltage-Controlled-Oscillator for PLL;
一种用于锁相环的压控振荡器的设计
Design of Voltage-Controlled Oscillator with Wide Tuning Range, High Linearity and Low Phase Noise;
宽调谐高线性低相噪压控振荡器设计
Analyze Voltage-controlled Oscillator with Protel 99SE Simulation Software;
用Protel 99SE仿真软件分析压控振荡器电路
A Radiation-hardened-by-design Differential Voltage-controlled Oscillator Implemented in 0.18μm CMOS Process
一款0.18μm CMOS辐射加固差分压控振荡器
The Comparison and Design of Two Types of High Frequency Integrated CMOS Voltage-Controlled Oscillator
两种高频CMOS压控振荡器的设计与研究
Study of a Wideband LC VCO Based on CMOS Technology
基于CMOS工艺宽带LC压控振荡器研究
Research on Single-event Transients in Differential Voltage-controlled Oscillators
差分压控振荡器中单粒子瞬变的研究
Design of Ultra Low Phase Noise LC VCO
超低相位噪声LC压控振荡器的设计
A New Study Method on Dielectric Resonator Oscillator
一种研究介质谐振压控振荡器的新方法
A SORT OF NUMERICAL CONTROL OF ACCURATE VOLTAGECONTROLLED OSCILLATOR AND ITS TIME ERROR;
一种数控精密压控振荡器及其时间误差
