Patents for H03L 7 - Automatic control of frequency or phase; Synchronisation (37,643)
12/2014
12/24/2014CN104242925A 频率产生装置、方法与设备 Frequency generating means, methods and apparatus
12/24/2014CN104242924A 具有自动频率校准功能的多频带电感-电容压控振荡器 Multi-band frequency inductor with automatic calibration function - Voltage Controlled Oscillator
12/24/2014CN104242923A 压控振荡器 Voltage Controlled Oscillator
12/24/2014CN104242922A 无线通信设备及其频率合成装置 The wireless communication device and the frequency synthesizer device
12/24/2014CN104242921A 一种高频延迟锁相环及其时钟处理方法 A high-frequency phase-locked loop and clock delay treatment
12/24/2014CN104242920A 用于锁相环电路的锁定检测电路 Lock detection circuit for phase-locked loop circuit
12/24/2014CN104242919A Q波段无线通信8比1结构40MHz晶振频率综合器 8 Q-band wireless communication structure than a 40MHz crystal oscillator frequency synthesizer
12/24/2014CN104242918A Q波段无线通信1比1结构27MHz晶振频率综合器 Q-band wireless communication a 27MHz crystal structure than a frequency synthesizer
12/24/2014CN104242917A Q波段无线通信2比1结构40MHz晶振频率综合器 Q-band wireless communication two 40MHz crystal structure than a frequency synthesizer
12/24/2014CN104242916A Q波段无线通信5比1结构40MHz晶振频率综合器 5 Q-band wireless communication structure than a 40MHz crystal oscillator frequency synthesizer
12/24/2014CN104242915A Q波段无线通信1比1结构40MHz晶振频率综合器 Q-band wireless communication a 40MHz crystal structure than a frequency synthesizer
12/24/2014CN102809690B 一种发射极耦合正弦积分鉴相器及检测方法 An integrator is coupled sine phase detector and detection method for transmitting
12/24/2014CN102723948B 延迟锁相回路及延迟锁相回路产生应用时脉的方法 Methods delay lock loop and delay locked loop clock generation applications of
12/24/2014CN102684689B 基于dds实现宽带微波本振多环频率合成装置及方法 Dds based broadband microwave polycyclic LO frequency synthesis apparatus and method
12/23/2014US8917804 Clock data recovery circuit and wireless module including same
12/23/2014US8917280 Apparatus and method for controlling display devices
12/23/2014US8917130 Semiconductor device including a delay locked loop circuit
12/23/2014US8917129 Generating signals with accurate quarter-cycle intervals using digital delay locked loop
12/23/2014US8917128 Phase determination circuit and delay locked loop circuit using the same
12/23/2014US8917127 Semiconductor device having delay line
12/23/2014US8917126 Charge pump operating voltage range control using dynamic biasing
12/23/2014US8917125 Interleaving analog-to-digital converter (ADC) with background calibration
12/23/2014US8917124 Frequency multiplier jitter correction
12/23/2014US8917123 Integrated circuit with reduced power consumption in a test mode, and related methods
12/18/2014US20140368282 Frequency generation device
12/18/2014US20140368281 Mid-band psrr circuit for voltage controlled oscillators in phase lock loop
12/18/2014US20140368243 Clock phase adjusting circuit and semiconductor device including the same
12/18/2014US20140368242 Method and apparatus for control of a digital phase locked loop (dpll) with exponentially shaped digitally controlled oscillator (dco)
12/17/2014CN204031123U 一种应用于锁相环中的基于采样技术的鉴相器和电荷泵电路 Applied to PLL-based sampling phase detector and charge pump circuit
12/17/2014CN204029139U 频率可调节的遥控收发装置 Remote transceiver means adjustable frequency
12/17/2014CN104218949A 一种适用于分数频率合成器的数字as调制器结构 Score one for the digital frequency synthesizer as modulator structure
12/17/2014CN104218948A 一种实现宽范围调制深度补偿的频率调制系统 An implementation of a wide range of modulation depth compensation frequency modulation system
12/17/2014CN104218947A 利用跳频的快速稳定电荷泵 The use of fast and stable charge pump frequency hopping
12/17/2014CN104218946A 一种多参考无缝切换锁相装置 A multi-reference to seamlessly switch lock device
12/17/2014CN102868398B 时钟信号产生装置以及使用于时钟信号产生装置的方法 Device and using the clock signal generating method for clock signal generation means
12/17/2014CN102868397B 可优化压控振荡器性能的自校正频率综合器及其优化方法 Optimize the performance of the VCO frequency synthesizer self-calibration and optimization methods
12/17/2014CN102739249B 信号发生装置和频率合成器 Signal generating means and the frequency synthesizer
12/17/2014CN102710257B 一种对频率锁定的方法、一种压控振荡器以及频率产生单元 Kind of frequency lock method A voltage controlled oscillator and a frequency generating unit
12/17/2014CN102668382B 产生具有在连续频率范围内的期望频率的振荡信号 Generating a continuous oscillation signal having a frequency within the desired frequency range
12/17/2014CN102545836B 一种频率产生单元及其频率快速锁定方法 A frequency generation unit and frequency fast locking method
12/17/2014CN102281064B 单击电路、发射器及节省发射器启动时间的方法 Click the circuit, the transmitter and the start-up time saving method of the transmitter
12/17/2014CN102210102B 用于使因锁相环路电路中电荷泵泄漏而造成的控制电压纹波最小化的技术 For the control voltage ripple minimization technique because the charge pump PLL circuit leakage caused
12/16/2014US8914909 Frequency measuring and control apparatus with integrated parallel synchronized oscillators
12/16/2014US8913671 Data receiving circuit, data transmitting circuit, data transmitting and receiving device, data transmission system, and data receiving method
12/16/2014US8913190 Method and apparatus for regenerating a pixel clock signal
12/16/2014US8912857 PLL system and method for controlling a gain of a VCO circuit
12/16/2014US8912852 Quartz pressure and temperature transducer assembly with dynamic correction
12/16/2014US8912831 Apparatus and method for routing of signals
12/16/2014US8912830 Method and apparatus for atomic frequency and voltage changes
12/16/2014US8912829 Method and apparatus for using a synchronous reset pulse to reset circuitry in multiple clock domains
12/11/2014US20140362962 System and Method For Adaptive N-Phase Clock Generation For An N-Phase Receiver
12/11/2014US20140361841 Signal generation circuit, signal generation apparatus, method for manufacturing signal generation apparatus, electronic apparatus, and moving object
12/11/2014US20140361840 Crystal-less clock generator and operation method thereof
12/11/2014US20140361818 Semiconductor apparatus
12/11/2014US20140361817 Phase-locked loop device with synchronization means
12/10/2014CN204013484U 一种新型低电压分频器 A new low-voltage divider
12/10/2014CN204013483U 基于锁相、注入相位同步和功率合成技术的信号源 Based on phase-locked, the injection phase synchronization and power combining techniques of signal source
12/10/2014CN204013482U 选频器的频率漂移温度补偿系统 The frequency drift frequency selective temperature compensation system
12/10/2014CN104202048A 一种宽带全集成锁相环频率综合器 Wideband Fully integrated PLL frequency synthesizer
12/10/2014CN104202047A 基于vhf频段的单片集成频率合成器 Based vhf band monolithic integrated frequency synthesizer
12/10/2014CN104202046A 增强杂散抑制的捷变频频率合成器 Enhanced suppression of spurious frequency agile frequency synthesizer
12/10/2014CN104202045A 宽带自检信号源 Broadband self-test signal source
12/10/2014CN104202044A 一种差分推-推压控振荡器及信号产生装置 Kind of differential push - push the voltage-controlled oscillator and signal generating means
12/10/2014CN104202043A 一种基于环形结构的正交推-推压控振荡器 Based on Orthogonal push annular structure - push the VCO
12/10/2014CN104202042A 一种基于锁相、注入相位同步和功率合成技术的信号源 Signal source based on phase-locked, the injection phase synchronization and power combining techniques
12/10/2014CN104202041A 一种基于锁相环的井下仪器信号时钟恢复方法 A recovery method based on PLL clock signal downhole tools
12/10/2014CN104201942A 飞轮电机锁相环控制系统及方法 Flywheel phase-locked loop control system and method
12/10/2014CN102780490B 一种dds直接形成式的超宽带调频信号产生电路及方法 Dds direct formation of one kind of type of ultra-wideband FM signal generating circuit and method
12/10/2014CN102751987B 提高原子频标短期稳定度指标的方法、装置及原子频标 Atomic frequency standards improve short-term stability index method, apparatus and atomic frequency standard
12/10/2014CN102684654B 时钟信号发生器 Clock signal generator
12/10/2014CN102369669B 用于非重叠时钟产生的技术 Technology for non-overlapping clock generator
12/10/2014CN102291126B 对来自相位控制环路中的相位检测器的低频噪声的抑制 From the phase control loop for suppressing the phase noise of the low-frequency detector
12/10/2014CN102158225B 混频方法及数字控制震荡器 Mixing methods and numerical control oscillator
12/09/2014US8909972 Latency control circuit and method of controlling latency
12/09/2014US8909164 Frequency offset correction
12/09/2014US8907732 Oscillation frequency regulating circuit and method
12/09/2014US8907731 Self-resonant circuit
12/09/2014US8907730 Frequency calibration device and method for programmable oscillator
12/09/2014US8907715 Sampling
12/09/2014US8907711 Integrated circuit having latch circuits and using delay circuits to fetch data bits in synchronization with clock signals
12/09/2014US8907709 Delay difference detection and adjustment device and method
12/09/2014US8907708 Digitally controlled oscillator with thermometer sigma delta encoded frequency control word
12/09/2014US8907707 Aligning multiple chip input signals using digital phase lock loops
12/09/2014US8907706 Phase locked loop with simultaneous locking to low and high frequency clocks
12/09/2014US8907704 Frequency synthesizer
12/04/2014US20140354367 Surface-emitting laser element, method for manufacturing a surface-emitting laser element, and atomic oscillator
12/04/2014US20140354366 Surface emitting laser element and atomic oscillator
12/04/2014US20140354364 Oscillator with startup circuitry
12/04/2014US20140354336 Digital PLL With Hybrid Phase/Frequency Detector and Digital Noise Cancellation
12/04/2014US20140354335 Digital Phase Locked Loop with Hybrid Delta-Sigma Phase/Frequency Detector
12/02/2014US8904390 Interpreting I/O operation requests from pageable guests without host intervention
12/02/2014US8903031 Low jitter clock recovery circuit
12/02/2014US8902529 Dual frequency crystal oscillator
12/02/2014US8902365 Interference avoidance in a television receiver
12/02/2014US8902094 Clock generator for use in a time-interleaved ADC and methods for use therewith
12/02/2014US8902007 Clock distributor and electronic device
12/02/2014US8901994 Digitally switched capacitor loop filter
12/02/2014US8901978 Multi phase clock signal generator, signal phase adjusting loop utilizing the multi phase clock signal generator, and multi phase clock signal generating method
12/02/2014US8901977 Feedback for delay lock loop
12/02/2014US8901976 Synchronizing circuit and clock data recovery circuit including the same
1 2 3 4 5 6 7 8 9 10 11 12 13 14 ... 377