位置：成果数据库 > 期刊 > 期刊详情页
一种改进型高性能CMOS锁相环电荷泵的设计
  • 期刊名称：上海交通大学学报,2008年4月
  • 时间：0
  • 分类：TN43[电子电信—微电子学与固体电子学]
  • 作者机构：[1]上海交通大学电子工程系,上海200240
  • 相关基金：国家自然科学基金委创新研究群体基金（60521002）,上海-应用材料研究与发展基金（0501,06SA09）资助项目
  • 相关项目：片上系统的互连问题与高端IP核研究
关键词： 电荷泵, 锁相环, 互补型金属氧化物半导体, charge pump, phase-locked loop, complementary metal-oxide-semiconductor
中文摘要：

设计了一种高性能锁相环电荷泵电路.该电路采用UMC 0.18μm Mix-Mode CMOS工艺实现.仿真结果表明，通过利用电荷共享加速电流镜的开启，该电荷泵开启时间仅为0.3 ns，不会产生鉴相死区，能较好地抑制时钟馈通、电荷注入等非理想特性的影响，并且适合于低电压工作.通过与传统型及参考型两种电荷泵电路的仿真对比，验证了所设计电荷泵的优越性.

英文摘要：

A high performance charge pump circuit for phase-locked loop （PLL） was designed in UMC 0.18μm Mix-Mode CMOS process. The simulation results indicate that , by taking advantage of charge-sharing, this charge pump circuit can turn on in 0.3 ns, as a result of which the deadzone is eliminated. Besides, nonideal characteristic caused by clock feedthrough and channel charge injection effect is also reduced. This circuit is also suitable for low voltage application. By comparing the simulation result with other two charge pumps, the advantage of this design is validated.

同期刊论文项目
片上系统的互连问题与高端IP核研究
期刊论文 71 会议论文 10 获奖 6
同项目期刊论文
Comments on “Modeling of metallic carbon-nanotube interconnects for circuit simulations and a compar
Group-cross symmetrical inductor (GCSI): A new inductor structure with higher self-resonance frequen
A study of on-chip stacked multi-loop spiral inductors
Circuit modeling and performance analysis of multi-walled carbon nanotube (MWCNT) interconnects
A wideband scalable and Spice-compatible model for on-chip interconnects up to 110GHz
Vertical topologies of miniature multispiral stacked inductors
A Precise Time-Step Integration Method for Transient Analysis of Lossy Nonuniform Transmission Lines
On-chip dipole in CMOS for wireless interconnect application
基于M算法的1000 BASE-T千兆以太网收发器联合解码均衡器实现研究
一种基于时延和功耗双重优化目标的布局算法
基于SCV的事务级验证建模
一种线长和时延双重驱动的布局算法
A 1.5 bit/s Pipelined Analog-to-Digital Converter Design with Independency of Capacitor Mismatch
二阶Sigma-Delta ADC自适应量化算法及电路实现
Low-power and Low-cost Design of Survival Memory Unit for 1000Base-T Gigabit Ethernet Transceiver
Transient electrothermal analysis of multilevel interconnects in the presence of ESD pulse using the
Characterization of on-chip miniature multi-layer spiral inductors for RFICs
Global interconnect width and spacing optimization for latency, bandwidth and power dissipation
Transient analysis of lossy nonuniform transmission lines using a time-step integration method
Performance prediction of carbon nanotube bundle dipole antennas
New differential stacked spiral inductor on silicon with its application in VCO
Estimation for instantaneous frequency using a combined fractional time-frequency representation
Adaptive velocity strategy for swarm aggregation
Transient thermal analysis of GaN heterojunction transistors (HFETs) for high-power applications
Application of asymptotic waveform evaluation to eigenmode expansion method for analysis of simmulta
Thermal transient response of GaAs FETs under intentional electromagnetic interference (IEMI)
Dynamic power model of CMOS gates driving transmission lines based on Fourier analysis
Design of a New Dual-band Microstrip Bandpass Filter with Multiple Transmission Zeros
Frequency-thermal characteristics of on-chip transformers with patterned ground shields
Thermal effect simulation of GaN HFETs under CW and pulsed operation
Improvement to montgomery modular inverse algorithm
Optimal wire sizing of buffered global interconnects
The enhancement of Q factor for patterned ground inductor at high temperature,
基于罗朗级数的矩量匹配技术及其在去耦电容选择中的应用
Unified index to quantifying heterogeneity of complex networks
Improved circuit model for coplanar-waveguide microstrip-line transition on silicon substrate
Electromagnetic- thermal characterization of on-chip coupled (a)symmetrical interconnects
Wideband description of the finite-ground coplanar waveguide structures (FGCPW) with discontinuities
Analysis and optimization of shielded RLC global interconnects for gigascale integration
Compact quasi-elliptic lowpass filter using symmetric rectangular coupled capacitors
Symplectic finite-difference time-domain method for Maxwell equations
Performance degradation of some on-chip finite-ground coplanar waveguide (FGCPW)-built passive devic
Accurate characterization of shielding effectiveness of metallic enclosures with thin wires and thin
Dual-Mode Filters Based on Substrate Integrated Waveguide by Multi-Layer LTCC Technology
A Collaborative Platform for Human Modeling
Multi-Dimensional Asymptotic Waveform Evaluation Method and Fast Derivation
Analysis of frequency and temperature dependent substrate eddy currents in on-chip spiral inductors
On the numerical stability of the Precise Integration Time-Domain (PITD) Method
Capacitance extraction of three-dimensional interconnects using element-by-element finite element me
一种结合亮度和粗糙度信息的舌像分割方法
无线局域网的一种功率控制算法
无线局域网分布式自适应信道分配问题的研究
基于Q-选择的RFID防碰撞算法的研究
DRM中版权对象发布方法的研究与实现
嵌入式系统中RSA密钥生成的高效实现
一种基于低温共烧陶瓷的新型多层交叉耦合基片集成波导滤波器
一种针对WWW业务的移动台状态转移方案
基于M算法的1000 BASE—T千兆以太网收发器联合解码均衡器实现研究
一种基于标准单元芯片电源线网的静态电压降的分析方法
新型自适应分段方法及电源／地阻抗特性分析
二阶Sigma—Delta ADC自适应量化算法及电路实现
二阶多比特Sigma-Delta ADC中的自适应量化算法
多业务CDMA系统中基于最大化流量的功率速率联合控制
IEEE 802.11自组网中基于能量控制的RTS/CTS机制
TDD—CDMA系统中基于业务活动因子的功率控制算法
模拟退火算法的WLAN信道分配中的应用
MPEG-4 AAC解码器在NIOSⅡ平台上的实现和优化
鲁棒估计器在3D网格降噪中的应用