FREQUENCY CORRECTION LOOP WITH DEADZONE AND HYSTERESIS

FAST-LOCKING PHASE-LOCKED LOOP, FREQUENCY DIVIDER, AND COMMUNICATION DEVICE

PHASE-LOCKED LOOP CIRCUIT AND SIGNAL PROCESSING DEVICE

High Gain Detector Techniques for Low Bandwidth Low Noise Phase-Locked Loops

High Gain Detector Techniques for High Bandwidth Low Noise Phase-Locked Loops

RETIMER WITH SLICER LEVEL ADJUSTMENT

High gain detector techniques for low bandwidth low noise phase-locked loops

High gain detector techniques for high bandwidth low noise phase-locked loops

Chirp linearity detector for radar

Phase-locked loop with adjustable bandwidth

Chirp linearity detector for radar

Apparatus and methods for timing offset compensation in frequency synthesizers

Physiological information collecting system and transceiver device thereof

Spread spectrum clock generation apparatus and method, and display device and touch display device

Phase locked loop sampler and restorer

Clock generator

Digital phase locked loop circuit adjusting digital gain to maintain loop bandwidth uniformly

Adaptive bandwidth systems and methods

Phase locked loop circuit with charge pump up-down current mismatch adjustment and static phase error reduction

Reception circuit

Clock and data recovery circuit module and phase lock method

Phase lock method

Calibration and/or adjusting gain associated with voltage-controlled oscillator

Phase-rotating phase locked loop and method of controlling operation thereof

Memory storage device having clock and data recovery circuit

Phase frequency detector (PFD) circuit with improved lock time

Adjusting voltage controlled oscillator gain

Capacitive load PLL with calibration loop

Frequency control system with dual-input bias generator to separately receive management and operational controls

Phase-rotating phase locked loop and method of controlling operation thereof

Phase frequency detector and charge pump for phase lock loop fast-locking

Control method for selecting frequency band and related clock data recovery device

Hybrid phase-locked loop architectures

Hybrid phase-locked loop architectures

Clock and data recovery circuit selectively configured to operate in one of a plurality of stages and related method thereof

Capactive load PLL with calibration loop

Transceiver using technique for improvement of phase noise and switching of phase lock loop (PLL)

Apparatus and methods for adjusting phase-locked loop gain

Clock and data recovery (CDR) architecture and phase detector thereof

Autoconfigurable phase-locked loop which automatically maintains a constant damping factor and adjusts the loop bandwidth to a constant ratio of the reference frequency

Apparatus and methods for adjusting voltage controlled oscillator gain

System and method for reducing lock time in a phase-locked loop

PLL circuit

Semiconductor integrated circuit device

ADC-based mixed-mode digital phase-locked loop

Bandwidth control apparatus for phase lock loop and method thereof

Phase lock loop and control method thereof

Methods and apparatuses for incremental bandwidth changes responsive to frequency changes of a phase-locked loop

Adaptable phase lock loop transfer function for digital video interface

PLL Circuit

Low jitter large frequency tuning LC PLL for multi-speed clocking applications

Semiconductor integrated circuit device

Variable loop bandwidth phase locked loop

Hybrid Pll Combining Fractional-N & Integer-N Modes of Differing Bandwidths

Systems and methods for calibrating the loop bandwidth of a phase-locked loop (PLL)

Bias voltage generation circuit and clock synchronizing circuit

System and method for reducing lock time in a phase-locked loop

Oscillator signal generation with spur mitigation in a wireless communication device

PLL lock time reduction

Apparatus and method for phase lock loop gain control using unit current sources

Phase locked loop for stably operating in a matter that is insensitive to variation in process, voltage and temperature and method of operating the same

CONTINUOUS GAIN COMPENSATION AND FAST BAND SELECTION IN A MULTI-STANDARD, MULTI-FREQUENCY SYNTHESIZER

Semiconductor integrated circuit device

MEANS TO CONTROL PLL PHASE SLEW RATE

MEANS TO CONTROL PLL PHASE SLEW RATE

Apparatus and method for phase lock loop gain control using unit current sources

Phase-locked loop circuit

Dynamically adjusted phase locked loop

System and method for reducing transient responses in a phase lock loop with variable oscillator gain

Systems and Arrangements for Controlling Phase Locked Loop

Systems and Arrangements for Controlling a Phase Locked Loop

Clock and data recovery circuit

Phase locked loop circuit

Phase synchronization circuit and electronic apparatus

Phase locked loop circuits, offset PLL transmitters, radio frequency integrated circuits and mobile phone systems

Continuous gain compensation and fast band selection in a multi-standard, multi-frequency synthesizer

Fast locking phase locked loop for synchronization with an input signal

Semiconductor integrated circuit having built-in PLL circuit

Apparatus and method for phase lock gain control using unit current sources

Apparatus and method for phase lock loop gain control

Frequency independent control

Method and apparatus for generating output signal

Phase locked loop for stably operating in a matter that is insensitive to variation in process, voltage and temperature and method of operating the same

Semiconductor integrated circuit having built-in PLL circuit

Phase lock loop indicator

Method for reducing phase lock time and jittering and phase lock loop using the same

Controlling phase locked loop in a mobile station

Variable loop bandwidth phase locked loop

Smart charge-pump circuit for phase-locked loops

Apparatus and method for phase lock loop gain control

Charge pump apparatus, system, and method

Partial cascode phase locked loop architecture

Apparatus and method for phase lock loop gain control using unit current sources

System and method for reducing transient response in a fractional N phase lock loop

Startup/yank circuit for self-biased phase-locked loops

PLL lock management system

Phase locked loop circuits, offset PLL transmitters, radio frequency integrated circuits and mobile phone systems

Phase-locked loop with VCO tuning sensitivity compensation

Adaptable phase lock loop transfer function for digital video interface

PLL circuit and program for same

Method and circuit for frequency synthesis using a low drift current controlled oscillator with wide output frequency range

Method and system for operating a feedback system for a voltage controlled oscillator that involves correcting for offset related to the feedback system

Phase-locked loops

Oscillator, integrated circuit, and communication apparatus

Apparatus and method for phase lock loop gain control using unit current sources

Apparatus and method for phase lock loop gain control using unit current sources

Semiconductor integrated circuit device

Phase locked loop circuit with a tunable oscillator and an independent frequency converter and frequency counter

Phase locked loop circuit

Semiconductor integrated circuit having built-in PLL circuit

Charge pump of a phase locked loop with switchable system bandwidth and method for controlling such a charge pump

PLL synthesizer

Phase-locked loops

PLL circuit, radio-communication equipment and method of oscillation frequency control

PLL and method for providing a single/multiple adjustable frequency range

Charge pump circuit reducing noise and charge error and PLL circuit using the same

Local oscillator circuit

Yank detection circuit for self-biased phase locked loops

Apparatus and method for phase lock loop gain control using unit current sources

Apparatus and method for phase lock loop gain control using unit current sources

Semiconductor integrated circuit having built-in PLL circuit

Frequency and phase correction in a phase-locked loop (PLL)

Phase detector system with asynchronous output override

Apparatus and method for phase lock loop gain control using unit current sources

Communication semiconductor integrated circuit device and a wireless communication system

Method of controlling phase locked loop in mobile station, and mobile station

Semiconductor integrated circuit device

Circuit and method for faster frequency switching in a phase locked loop

Reducing transient response in a phase-locked loop circuit

Clock recovery device and method

Phase locked loop (PLL) circuit with compensated bandwidth across process, voltage and temperature