FAST CALIBRATION OF PHASE LOCK LOOPS

DELAY-LOCKED LOOP (DLL) WITH BINARY SEARCH LOCKING AND DEAD CLOCK DETECTION

Sub-sampling phase-locked loop

Method and apparatus for calibration of voltage controlled oscillator

Radio signal processing device, semiconductor device, and oscillation frequency variation correction method

Coarse adjustment cell array applied to digitally controlled oscillator and related apparatus

Method and apparatus for calibration of voltage controlled oscillator

Integrated circuit

Apparatus and method for fast phase locking for digital phase locked loop

Tunable frequency-to-voltage controlled oscillation

Advanced clock synchronization circuit

Frequency generation device

Phase calibration device and phase calibration method

Semiconductor device

Advanced clock synchronization circuit for switch mode power supplies

Configurable reset circuit for a phase-locked loop

Wide range and dynamically reconfigurable clock data recovery architecture

PLLS covering wide operating frequency ranges

Circuit to reset a phase locked loop after a loss of lock

Smart lock-in circuit for phase-locked loops

PLL circuit with deadlock detection circuit

Phase-locked loop circuits with reduced lock time

Traversing a variable delay line in a deterministic number of clock cycles

Systems and methods of phase-locked loop involving closed-loop, continuous frequency range, auto calibration and/or other features

Systems and methods of phase-locked loop involving closed-loop, continuous frequency range, auto calibration and/or other features

DLL calibration method for fast frequency change without re-locking

Systems and methods of phase-locked loop involving closed-loop, continuous frequency range, auto calibration and/or other features

Dual-input oscillator for redundant phase-locked loop (PLL) operation

Method and apparatus for using a synchronous reset pulse to reset circuitry in multiple clock domains