Tutorials / Phase-Locked Loops
Phase Locked Loops - A Control Centric Tutorial 
The earliest widespread use of PLLs to the horizontal and vertical sweeps used in television, where a continuous clocking signal had to be synchronized with a periodic synch pulse...
Phase-Locked Loops for High-Frequency Receivers and Transmitters–Part 1
This 3-part series of articles is intended to give a comprehensive overview of the use of PLLs (phase-locked loops) in both wired and wireless communication systems...
Phase-Locked Loops for High-Frequency Receivers and Transmitters–Part 2
This 3-part series of articles is intended to give a comprehensive overview of the use of PLLs (phase-locked loops) in both wired and wireless communication systems...
Phase-Locked Loops for High-Frequency Receivers and Transmitters–Part 3
This 3-part series of articles is intended to give a comprehensive overview of the use of PLLs (phase-locked loops) in both wired and wireless communication systems...
More on Phase-Locked Loops
The fundamental design concepts for phase-locked loops implemented with integrated circuits are outlined. The necessary equations required to evaluate the basic loop performance are given in conjunction with a brief design example...