Patents
Sitemap › H03 - Basic electronic circuitry › H03L - Automatic control, starting, synchronisation, or stabilisation of generators of electronic oscillations or pulses › H03L 7 - Automatic control of frequency or phase; Synchronisation
Patents for H03L 7 - Automatic control of frequency or phase; Synchronisation (37,643)
11/2013
11/26/2013US8593186 Control signal generator for use with a command decoder
11/26/2013US8592743 Low distortion high bandwidth adaptive transmission line for integrated photonic applications
11/21/2013WO2013074845A3 System and method of calibrating a phase-locked loop while maintaining lock
11/21/2013WO2012151220A8 Apparatus and methods for adjusting voltage controlled oscillator gain
11/21/2013US20130308735 Circuits and methods for eliminating reference spurs in fractional-n frequency synthesis
11/21/2013US20130307631 Apparatus and system for digitally controlled oscillator
11/21/2013US20130307630 Integrated Circuit Architecture with Strongly Coupled LC Tanks
11/21/2013US20130307602 Dynamic clock phase control architecture for frequency synthesis
11/21/2013US20130307599 Input buffer
11/21/2013US20130307598 Synchronous state machine with an aperiodic clock
11/21/2013US20130307596 Pll dual edge lock detector
11/21/2013US20130307595 Latch circuit and flip-flop circuit including the same
11/21/2013US20130307588 Pll bandwidth correction with offset compensation
11/21/2013DE112012000550T5 Integrierter Halbleiterschaltkreis The semiconductor integrated circuit
11/20/2013EP2664068A1 High-frequency generator with low phase noise
11/20/2013EP2302800B1 Digital phase-locked loops and frequency adjusting methods thereof
11/20/2013EP2191571B1 Signal generator with adjustable frequency
11/20/2013CN203301457U Rubidium atomic frequency standard
11/20/2013CN203301456U Broadband phase lock frequency source
11/20/2013CN203301455U DDS radio-frequency signal source of frequency stabilized signal source for ion storage
11/20/2013CN203301454U Electronic circuit
11/20/2013CN103404032A Temperature compensation and coarse tune bank switches in a low phase noise VCO
11/20/2013CN103404031A Phase-locked loop control voltage determination
11/20/2013CN103401555A Phase-locked loop rapid frequency band switching method and phase-locked loop circuit with frequency band switching function
11/20/2013CN103401554A Broadband LC (inductance-capacitance) oscillator applied to GNSS (Global Navigation Satellite System) receivers
11/20/2013CN103401553A Synchronous oscillator circuit
11/20/2013CN102522987B Incoherent re-sampling device
11/20/2013CN102318192B Phase adjustment circuit
11/20/2013CN102291127B Fully differential reset delay adjustable frequency and phase discriminator
11/20/2013CN101771409B Phase locked loop with optimal state feedback controller
11/19/2013US8588359 Reception circuit, reception method, and signal transfer system
11/19/2013US8587722 System and method for automatically controlling the phase of a clock signal for sampling an HDTV signal
11/19/2013US8587382 Device, system, and method of frequency generation using an atomic resonator
11/19/2013US8587355 Coarse lock detector and delay-locked loop including the same
11/19/2013US8587354 Control of a variable delay line using line entry point to modify line power supply voltage
11/19/2013US8587353 Frequency synthesizer
11/19/2013US8587352 Fractional-N phase locked loop
11/19/2013US8587351 Method for synchronizing sampling to sinusoidal inputs
11/19/2013US8587350 Clock generation system
11/14/2013WO2013169071A1 Transceiver using technique for improvement of phase noise and switching of phase lock loop (pll)
11/14/2013WO2013168325A1 High-linearity phase frequency detector
11/14/2013WO2013167196A1 Method and apparatus for generating a digital signal of tunable frequency and frequency synthesizer employing same
11/14/2013US20130305247 Interpreting i/o operation requests from pageable guests without host intervention
11/14/2013US20130300509 Frequency tuning apparatus, operating method thereof, and rf circuit including the frequency tuning apparatus
11/14/2013US20130300478 Method and Associated Apparatus for Clock-Data Edge Alignment
11/14/2013US20130300477 Semiconductor device
11/14/2013US20130300476 Low noise and low power voltage controlled oscillators
11/14/2013US20130300475 Low power, jitter and latency clocking with common reference clock signals for on-package input/output interfaces
11/14/2013US20130300474 Delay-locked loop and method for a delay-locked loop generating an application clock
11/14/2013US20130300473 Phase-locked loop (pll) fail-over circuit technique and method to mitigate effects of single-event transients
11/14/2013US20130300472 Method for synchronizing sampling to sinusoidal inputs
11/14/2013US20130300471 Phase-locked loop circuit
11/14/2013US20130300470 Low Jitter Clock Generator for Multiple Lanes High Speed Data Transmitter
11/14/2013US20130300469 Input jitter filter for a phase-locked loop (pll)
11/14/2013US20130300467 Higher-order phase noise modulator to reduce spurs and quantization noise
11/14/2013US20130300465 Systems and methods of signal synchronization for driving light emitting diodes
11/14/2013US20130300458 Clock Signal Synchronization Circuit
11/13/2013EP2663017A2 Method for synchronizing sampling to sinusoidal inputs
11/13/2013EP2661813A1 Loop filter buffer with level shifter
11/13/2013CN203289410U Cpt atomic frequency standard
11/13/2013CN203289409U Rapid automatic frequency calibration circuit capable of optimization
11/13/2013CN203289408U Phase-locked loop circuit
11/13/2013CN203289407U Stray-inhibiting phase frequency detector circuit applied to integer frequency-division phase-locked loop
11/13/2013CN103391097A Oscillating device and electronic apparatus
11/13/2013CN103391096A Method and system used for improving Terahertz wave power by using power synthesis and based on phase synchronization
11/13/2013CN103391095A Three-phase voltage unbalance phase-locked loop based on decoupling control
11/13/2013CN103391046A Inductance and capacitance type voltage-controlled oscillator circuit
11/13/2013CN103389161A Method and phase locking amplifier device for detecting terahertz weak signal
11/13/2013CN102545887B Circuit with function of equivalent radiofrequency delay line
11/13/2013CN101277104B Improved time delay circuit and time to digital converter
11/12/2013US8583060 Polar modulator and method for generating a polar modulated signal
11/12/2013US8581667 Tuning voltage range extension circuit and method
11/12/2013US8581648 High frequency quadrature PLL circuit and method
11/12/2013US8581647 System and method of stabilizing charge pump node voltage levels
11/12/2013US8581646 Charge pump circuit
11/12/2013US8581644 System and method providing bandwidth adjustment in integral path of phase locked loop circuitry
11/12/2013US8581643 Phase-lock loop-based clocking system, methods and apparatus
11/12/2013US8581642 Data transfer circuit
11/12/2013US8581641 Power-up signal generation circuit
11/07/2013WO2013166447A1 Integrated processor and cdr circuit
11/07/2013WO2013078108A8 Precision on-board tuning of embedded microcontroller oscillator using charge time measurement unit
11/07/2013US20130294186 Phase-locked loop and integrated circuit chip including the same, and test system including the integrated circuit chip
11/07/2013US20130293315 High-Linearity Phase Frequency Detector
11/07/2013US20130293273 Detection of fast supply ramp in reset circuit
11/06/2013EP2660613A1 Method and module for measuring the rate of change of frequency of waveforms related to converter units in wind turbine generators.
11/06/2013EP2659590A1 Transceiver with sub - sampling based frequency synthesizer
11/06/2013EP2659589A1 Phase-frequency detection method
11/06/2013CN203278879U Multistage cascading transmission system of LVDS signal and LVDS signal selection switch unit
11/06/2013CN103384151A Method and apparatus for measuring/compensating mismatches in digitally-controlled oscillator
11/06/2013CN102545891B Digital signal frequency discriminator and frequency discriminating method
11/06/2013CN102468844B Phase-locked loop
11/06/2013CN102420606B Low phase-noise and small step-frequency synthesized realizing method
11/06/2013CN102185607B Phase difference detection method, device and circuit in phase-locked loop circuit
11/06/2013CN102017421B System and method of calibrating power-on gating window for a time-to-digital converter (TDC) of a digital phase locked loop (DPLL)
11/06/2013CN101842987B PLL circuit and angular velocity sensor using the same
11/05/2013US8576014 System and method for selecting optimum local oscillator discipline source
11/05/2013US8575982 Systems and methods including features of power supply noise reduction and/or power-saving for high speed delay lines
11/05/2013US8575981 MEMS-based frequency synthesizers with enhanced temperature compensation
11/05/2013US8575980 PLL circuit, error correcting method for the same, and communication apparatus including the same
11/05/2013US8575979 Fully differential adaptive bandwidth PLL with differential supply regulation
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