| Patents for H03L 7 - Automatic control of frequency or phase; Synchronisation (37,643) |
|---|
| 01/14/2015 | CN104283554A 时钟调整电路与存储器储存装置 Clock adjustment circuit and memory storage device |
| 01/14/2015 | CN104283553A 一种帮助随温度变化而失锁的频率源电路再次锁定的自校准系统 Help a frequency source circuit with temperature changes and unlock the lock again, self-calibration system |
| 01/14/2015 | CN104283552A 一种用于载波提取的锁相环环路带宽动态调整的方法 Phase-locked loop bandwidth method for dynamically adjusting carrier extraction |
| 01/14/2015 | CN104283551A 基于频率源的fpga分频方法 Fpga based crossover frequency source method |
| 01/14/2015 | CN104283550A 一种延迟锁相环和占空比矫正电路 A method of delaying the phase locked loop and duty cycle correction circuit |
| 01/14/2015 | CN104280613A 一种片内信号间的相位检测与同步电路及其同步方法 Phase detection and synchronization circuit and an on-chip signal synchronization method between |
| 01/14/2015 | CN103363359B 铷原子频标用光谱灯 Rubidium atomic frequency standard with spectral light |
| 01/14/2015 | CN102931983B 延迟元件及数字控制振荡器 Delay element and a numerically controlled oscillator |
| 01/14/2015 | CN102916692B 任意转发比数字相参转发方法 Digital coherent than any forwarding forwarding method |
| 01/14/2015 | CN102667520B 数字控制的uwb毫米波雷达 Digital control of the millimeter-wave radar uwb |
| 01/13/2015 | US8934597 Multiple delay locked loop integration system and method |
| 01/13/2015 | US8934057 Display apparatus |
| 01/13/2015 | US8933737 System and method for variable frequency clock generation |
| 01/13/2015 | US8933736 Delay-locked loop (DLL) circuit apparatus and method for locking thereof |
| 01/13/2015 | US8933735 Clock generation circuit |
| 01/13/2015 | US8933734 Hierarchical global clock tree |
| 01/13/2015 | US8933733 Method and system for fast synchronized dynamic switching of a reconfigurable phase locked loop (PLL) for near field communications (NFC) peer to peer (P2P) active communications |
| 01/13/2015 | US8933650 Matching a resonant frequency of a resonant cavity to a frequency of an input voltage |
| 01/13/2015 | CA2545429C Method for synchronizing at least one multimedia peripheral of a portable communication device with an audio file, and corresponding portable communication device |
| 01/08/2015 | WO2015003004A1 Suppression of fixed-pattern jitter using fir filters |
| 01/08/2015 | US20150008985 Oscillator and phase-locked loop circuit |
| 01/08/2015 | US20150008967 Apparatus and method for recovering burst-mode pulse width modulation (pwm) and non-return-to-zero (nrz) data |
| 01/08/2015 | US20150008961 Phase detector, phase-frequency detector, and digital phase locked loop |
| 01/08/2015 | US20150008960 Digital phase detector |
| 01/08/2015 | DE112009000510B4 Ladungspumpe für einen Phasenregelkreis Charge pump for a phase locked loop |
| 01/08/2015 | DE102014109156A1 Digitaler Phasendetektor A digital phase detector |
| 01/07/2015 | EP2820759A1 Capacitor leakage compensation for pll loop filter capacitor |
| 01/07/2015 | EP2820712A1 Baseband beamforming |
| 01/07/2015 | CN204089773U 低噪音铷钟倍频电路 Low noise rubidium clock multiplier circuit |
| 01/07/2015 | CN204089772U 一种二级鉴频鉴相电荷泵锁相环 One kind of two PFD CPPLL |
| 01/07/2015 | CN204089753U 一种多组8路直流信号发生器 A multi-group 8-channel DC signal generator |
| 01/07/2015 | CN104270148A 宽带数字稳幅多制式射频信号源模块 Leveled broadband multi-format digital RF signal source modules |
| 01/07/2015 | CN104270147A 一种环形振荡器 One kind of ring oscillator |
| 01/07/2015 | CN104270146A 一种用于锁相环片上灾难性故障检测的鉴频鉴相器 An on-chip phase-locked loop catastrophic failure detection Phase frequency detector |
| 01/07/2015 | CN104270123A 一种基于单片机的多路相敏检波信号发生系统 Multiple phase-sensitive detection signal generation system based on a single chip |
| 01/07/2015 | CN104270095A 基于cpld的单片方波信号倍频器及输出任意倍频信号的方法 Methods cpld monolithic square wave signal and the output multiplier signal based on an arbitrary multiplier |
| 01/07/2015 | CN102651648B 全数字锁相环 DPLL |
| 01/07/2015 | CN102651647B 延迟锁相回路及时脉信号产生方法 Delay locked loop and clock signal generating method |
| 01/07/2015 | CN102629871B 实现宽范围多频带分频和选频的装置和方法 Achieve a wide range of multi-band frequency division apparatus and method and frequency selection |
| 01/07/2015 | CN102624385B 恒定电压到频率增益的压控振荡器 Constant voltage to frequency gain of the voltage controlled oscillator |
| 01/07/2015 | CN102075184B 运行参数监控电路和方法 Operational parameter monitoring circuit and method |
| 01/06/2015 | US8929502 High-frequency signal processing device and wireless communication system |
| 01/06/2015 | US8929500 Clock data recovery with out-of-lock detection |
| 01/06/2015 | US8929498 Techniques for varying a periodic signal based on changes in a data rate |
| 01/06/2015 | US8929159 Driver circuit |
| 01/06/2015 | US8928423 Narrow band receiver or transceiver |
| 01/06/2015 | US8928421 Control circuit for reducing electromagnetic interference |
| 01/06/2015 | US8928417 High-linearity phase frequency detector |
| 01/06/2015 | US8928416 Transceiver, voltage control oscillator thereof and control method thereof |
| 01/06/2015 | US8928376 System and method for an accuracy-enhanced DLL during a measure initialization mode |
| 01/06/2015 | US8928375 Phase-locked loop device with managed transition to random noise operation mode |
| 01/06/2015 | US8928374 Semiconductor device and wireless communication device |
| 01/06/2015 | US8928373 Semiconductor device |
| 01/06/2015 | US8928372 Multiple power domain electronic device and related method |
| 01/06/2015 | US8928358 Sampling |
| 01/06/2015 | US8928170 Digital two way automatic communication system (TWACS) outbound receiver and method |
| 01/01/2015 | US20150004919 Analog Phase-Locked Loop with Enhanced Acquisition |
| 01/01/2015 | US20150003139 Clock adjusting circuit, memory storage device, and memory control circuit unit |
| 01/01/2015 | US20150002505 Apparatus, system and method for controlling temperature and power supply voltage drift in a digital phase locked loop |
| 01/01/2015 | US20150002237 Design structure for an inductor-capacitor voltage-controlled oscillator |
| 01/01/2015 | US20150002199 Semiconductor system |
| 01/01/2015 | US20150002198 Digital phase locked loop with reduced convergence time |
| 01/01/2015 | US20150002197 System and method for variable frequency clock generation |
| 01/01/2015 | US20150002196 Semiconductor device having dll circuit |
| 01/01/2015 | US20150002195 Variable Frequency Charge Pump |
| 12/31/2014 | CN204068935U 低相位噪声的集成化小数微波频率合成器 Low phase noise microwave integrated fractional frequency synthesizer |
| 12/31/2014 | CN204068934U 基于vhf频段的单片集成频率合成器 Based vhf band monolithic integrated frequency synthesizer |
| 12/31/2014 | CN204068933U 小型集成化的微波本振信号发生器 Small microwave integrated LO signal generator |
| 12/31/2014 | CN204068932U 低相位噪声的微波本振信号发生器 The low phase noise microwave oscillator signal generator |
| 12/31/2014 | CN204068931U 具备自适应调节功能的200w高效固态微波源 With adaptive features 200w efficient solid-state microwave source |
| 12/31/2014 | CN204068930U 一种锁相环 One kind of phase-locked loop |
| 12/31/2014 | CN104253620A 一种新型的高速串行接口发射机 A new high-speed serial interface transmitter |
| 12/31/2014 | CN104253611A 一种检测相位差的方法、鉴相器及数字锁相环 A method of detecting a phase difference method, and a digital phase-locked loop phase detector |
| 12/31/2014 | CN104253610A 一种延迟锁相环防止错锁的电路及方法 A method of delaying the phase locked loop circuit and locks to prevent the wrong method |
| 12/31/2014 | CN102882517B 一种生成低失真度的低频正弦信号的装置及方法 An apparatus and method for low-frequency sinusoidal signal of low distortion is generated |
| 12/31/2014 | CN102611445B 一种高频压控振荡器 A high-frequency voltage-controlled oscillator |
| 12/31/2014 | CN102497204B 用于延迟锁定环的初始化电路 The delay locked loop circuit for initializing |
| 12/31/2014 | CN101694998B 一种锁定系统及方法 A system and method for locking |
| 12/30/2014 | US8923468 Clock and data recovery circuit selectively configured to operate in one of a plurality of stages and related method thereof |
| 12/30/2014 | US8923467 Clock and data recovery using receiver clock spread spectrum modulation and offset compensation |
| 12/30/2014 | US8922285 Magnetoresistive radiofrequency oscillator and method for generating an oscillating signal |
| 12/30/2014 | US8922284 Atomic oscillator and control method of atomic oscillator |
| 12/30/2014 | US8922283 Wristwatch with atomic oscillator |
| 12/30/2014 | US8922264 Methods and apparatus for clock tree phase alignment |
| 12/30/2014 | US8922263 Semiconductor integrated circuit and circuit operation method |
| 12/30/2014 | US8922262 Time sequence circuit for power supply unit |
| 12/30/2014 | US8922253 Hybrid phase-locked loops |
| 12/25/2014 | US20140380082 Integrated circuit comprising fractional clock multiplication circuitry |
| 12/25/2014 | US20140375366 Measurement initialization circuitry |
| 12/25/2014 | US20140375364 Frequency synthesis with gapper and multi-modulus divider |
| 12/25/2014 | US20140375363 Frequency divider with duty cycle adjustment within feedback loop |
| 12/25/2014 | US20140375144 Safety shut-off device and method of use |
| 12/24/2014 | CN204046573U 并行dds激励pll频率合成器 Parallel excitation dds pll frequency synthesizer |
| 12/24/2014 | CN104242932A 一种具有非线性补偿功能的宽带信号发生器 Wideband signal generator having a non-linear compensation function |
| 12/24/2014 | CN104242931A 一种快速锁定的全数字锁相环及实现方法 DPLL and implementation of a fast lock |
| 12/24/2014 | CN104242930A 一种应用于无线收发系统的频率综合器 Applied to the frequency synthesizer radio system |
| 12/24/2014 | CN104242929A 一种带调制深度补偿的频率调制系统 A tape modulation frequency modulation depth compensation system |
| 12/24/2014 | CN104242928A 锁频环中一种基于叉积算法的频率锁定检测器处理方法 A frequency-locked loop lock detector processing method based on the frequency of cross-product algorithm |
| 12/24/2014 | CN104242927A 一种应用于高速串行接口的环形压控振荡器 Applied to high-speed serial interfaces Ring VCO |
| 12/24/2014 | CN104242926A 半导体集成电路器件 The semiconductor integrated circuit device |