提供了一种电荷泵电路及其方法。
最后展望了电荷泵式PF C电路的应用前景。
Finally the prospect of the charge pump PFC circuit is looked forward.
本文研究了电荷泵锁相环电路的模型和电路设计。
This dissertation presents a study on modeling and circuit design of Charge Pump Phase-Locked Loops.
模拟结果表明，该电荷泵的增益提高了大约14%。
Simulation results show that the charge pump gain is increased by 14%.
提出了一种应用于频率综合器的全差分电荷泵电路。
A fully differential charge pump for a frequency synthesizer is proposed.
提出了一种全新的电荷泵锁相环的行为级建模方法。
A novel multi-layer Charge-Pump Phase-Locked Loop (CP-PLL) behavioral model is presented in this paper.
在一些实施方案中，存在从负载到电荷泵的反馈信号。
In some implementations, there is a feedback signal from the load to the charge pump.
本文中所设计的电荷泵将用于手机液晶显示驱动模块中。
The charge pump is designed for LCD driver used in mobile telephone.
介绍了一种改进型的电荷平均电荷泵以及相应的电路实现。
An improved charge-averaging charge pump and the corresponding circuit implementation are presented.
这种结构大大提高了电荷泵的效率，延长了电池的使用时间。
This structure substantially enhances the efficiency of charge pump and thus prolongs the using time of batteries.
采用差分输入和差分输出方案，设计了一种新型的全差分电荷泵。
A new novel fully-differential charge pump was designed in this paper, differential input and differential output was used in this circuit.
分析了电荷泵电路实现功率因数校正（PFC）的基本原理和条件；
The principle of charge pump for achieving power factor correction (PFC) and its unity power factor condition are analyzed.
利用电荷泵升压电路提高存储电容的电压，有效的增加了存储能量；
The system utilizes charge pump elevator to enhance the voltage of storage capacitor and effectively increase the reserved energy.
当有电荷泵效应存在时，浮置扩散放大器就不是非破坏性电压读出。
With such an effect, floating diffusion amplifier can not be taken as a nondestructive voltage sensor of a signal.
利用电荷泵方法可以有效而准确地测量出注入电荷沿沟道方向的分布。
The lateral distribution of injected charges can be measured precisely using the charge pumping method.
紧接着采用等效电量关系法详细地推导了电荷泵的稳态输出电压表达式。
Finally, employing the equivalent electricity quantity approach, the steady state output voltage expression of charge pump is derived.
由此提出一种加入电荷泵能量再生(CPR)网络的无源软开关新技术。
A novel passive soft-switching technology equipped with a charge pump regeneration (CPR) network is presented.
ADP8866结合了可编程背光led电荷泵驱动器和自动闪烁功能。
The ADP8866 combines a programmable backlight LED charge pump driver with automatic blinking functions.
当PFD在锁定模式中不生成脉冲时，电荷泵不提供电荷给环路滤波器。
When the PFD does not generate pulses in lock mode, the charge pump does not provide charge to the loop filter.
同时，掉电后的电荷泵升压电路反向截至能防止能量从存储电容泻放回到地。
Meanwhile, charge pump elevator in powered-off state is reversely cut off to prevent energy leakage to ground.
这个误差电压被用作是控制电荷泵导通电阻，进而获得了一个稳定的输出电压。
This error voltage serves as is controls the electric charge pump breakover resistance (to call that it controls resistance pressure), then obtained a stable output voltage.
推导了电荷泵的损耗和效率模型，为电路设计中确定电荷泵开关管的尺寸奠定基础。
It is the basis of computing the size of switch transistors to derive the model of the power dissipation and efficiency of charge pump.
AAT3177是高输出电流，高效率，低噪音，低姿态电荷泵DC/ DC转换器。
The AAT3177 is a high output current, high efficiency, low noise, low profile Charge Pump DC/DC converter.
电路采用了预启动和衬底电位选择结构，并利用三相时钟信号方式控制电荷泵的工作状态。
The latest three-phase clock signal control method was used to control the working state of charge pump.
详细分析了电荷泵的动态工作特性，给出了电荷泵电压上升时间及瞬态电流与电路的关系。
Charge Pump dynamic analysis is analyzed, where the relationship between the voltage rising time and transient current to circuit is given.
考虑到单线圈天线的性能降低，设计了一个新的具有高效率低启动电压的电荷泵整流电路。
Based on this exasperate antenna performance, a new rectifier with high power conversion efficiency and low turn-on voltage is presented.
针对TFT - LCD驱动芯片的电荷泵，设计了一个带密勒补偿和一条前馈通路的缓冲电路。
A buffer with Miller compensation and feed-forward path for charge pump of TFT-LCD driver IC was designed.
关于电荷泵的更多信息可查阅全文以引用的方式并入本文中的第6,734,718号美国专利。
More information about charge pumps can be found in U. S. Pat. No. 6,734,718, incorporated herein by reference in its entirety.
关于电荷泵的更多信息可查阅全文以引用的方式并入本文中的第6,734,718号美国专利。
More information about charge pumps can be found in U. S. Pat. No. 6,734,718, incorporated herein by reference in its entirety.
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