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- This thesis presents a circuit architecture to realize clock recovery for fast Ethernet application, including system architecture, modified Mueller Muller algorithm for 100BASE-TX, phase detector for 100BASE-FX and multiple output charge pump PLL. 提出了一种快速以太网卡芯片时钟恢复电路的设计 ,包括体系结构、用于 10 0BASE tx的改进MuellerMuller算法、用于 10 0BASE FX的鉴相器以及产生多相时钟的电荷泵锁相环。
- Design of an Charge Pump PLL Circuit for Wireless transceiver 无线收发器中高速电荷泵锁相环电路的设计
- charge pump PLL 电荷泵锁相环
- An adaptive Phase-Locked Loop (PLL) with a fast settling time and its key blocks including Phase-Frequency Detector (PFD) and charge pump are then proposed and analyzed. 提出并分析了一种自适应的具有快速建立时间的锁相环结构及其关键模块(鉴相鉴频器和电荷泵)。
- The PLL (phase lock loop) is realized by form of charge pump, its loop filter is passive two-order LPF. Compared to other form of active filter, this CP PLL has less noise, which does some good to its output spectrum. 微波锁相环采用电荷泵的形式,其环路滤波器为无源二阶低通滤波器,相比采用有源滤波器的锁相环,它不会附加有源噪声,而且滤波器结构简单,便于调试。
- The mathematic module of the PLL was built and the sub-circuit such as Phase Detector(PD),Charge Pump(CP),Loop Filter(LF) and Voltage Control Oscillator(VCO) was designed cautiously. 主要包括：研究了该锁相环系统建模，完成了鉴相器(PD)、电荷泵(CP)、环路滤波器(LF)以及压控振荡器(VCO)子电路设计。
- Belt-driven centrifugal suction charging pump. 皮带传动喷淋泵。
- Novel Charge Pump Design for Fast Locking Time PLL 一种快速锁定PLL的电荷泵设计
- A novel passive soft-switching technology equipped with a charge pump regeneration (CPR) network is presented. 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。
- The proposed approach adds a comparator and a charge pump in the traditional column driver buffer structure. 此架构是在传统的行驱动器缓冲器上加上一个比较器和充电帮浦。
- The slew rate of the circuit is determined by the charge pump but not the op amp. 此电路的充电时间是决定于充电帮浦而非传统的放大器。
- The nonlinearities, such as the “dead zone” of PFD and charge sharing effect of charge pump, are overcome carefully. 该锁相环采用三阶电荷泵结构，解决了鉴相鉴频器的死区、电荷泵的电荷共享等问题。
- The new charge pump is area-efficient and with the PMOS device prevents from Latch-up. 该电荷泵经过面积优化，并且加入防Latch-up效应的PMOS管。
- Finally the thesis discusses a fourfold voltage charge pump only has 8 MOS devices, even 7 MOS. 本文在6管交叉耦合电荷泵的基础上提出了一种8(7)管4倍电荷泵。
- Charge Pump circuits are used to generate higher voltages from low voltage inputs, using capacitors as storage elements. 电荷泵电路通常利用电容器作为储能元件从低电压输入产生提高的电压输出。
- The A8435 high efficiency charge pump IC offer a simple, low-cost white LED driver solution for portable electronics display applications. A8435高效充电泵IC可为便携式电子显示应用提供简单且低成本的白光LED驱动器解决方案。
- The ADM8845 charge pump is designed for driving up to six white LEDs in parallel while ensuring uniform brightness of a backlit LCD display. ADM8845电荷泵适合用于驱动高达6只并联的白色LED,同时能够保证背光照明液晶显示的亮度均匀。
- A 10% service charge is added on to the bill. 帐单上包括了百分之十的服务费。
- The ADM8845 is also designed to maximize power efficiency by switching automatically between three charge pump modes based on the input voltage. ADM8845可以在3种电荷泵工作模式之间根据输入电压自动切换,所以它还用来最大化功率效率。
- CMOS PHASE-FREQUENCY DETECTOR AND CHARGE PUMP DESIGN FOR PLL 锁相环用CMOS鉴频鉴相器及电荷泵的实现
