EDN

TI’s Clock and Timer Solutions with Phase Lock Loops, Clock Circuits, Synthesizers

TI offers clock and timer solutions with Phase Lock Loops (PLLs) including PLL clock buffers, PLL clock synthesizers, PLL based multipliers, zero delay PLL clock drivers and more. Whether you need ...
Electronic Design

Phase-Noise Modeling, Simulation, and Propagation in Phase-Locked Loops (Part 2)

Some brief theory and typical measurements of phase noise. Standard analysis of PLL phase noise used by most CAD applications. How to produce the lowest phase noise at a PLL output. A standard design ...
Nature

Radiation-Hardened Phase-Locked Loop Circuits

Radiation-hardened phase-locked loop (PLL) circuits represent a critical advancement in safeguarding electronic systems against the deleterious effects of ionising radiation. These circuits are ...
Science Daily

Digital phase-locked loop achieves a power consumption of 0.265 mW

Scientists have developed an advanced phase-locked loop (PLL) frequency synthesizer that can drastically cut power consumption. This digital PLL could be an attractive building block for Bluetooth Low ...
Electronic Design

How to Design Very Wide Loop BW High-Performance PLL Frequency Synthesizers (Part 2)

This is Part 2 of a three-part series. As discussed in Part 1 and recapped here, modern wireless communications systems (mainly superheterodyne radio transceivers) are now required to deliver higher ...
EDN

Managing phase rotation in PLL synthesizers

Many RF systems, especially those related to the telecom market, need reference signals with accurate and stable frequencies. Single-chip PLLs (phase-lock loops), such as those that several IC ...
Design-Reuse

True Circuits Introduces New Line of Phase-Locked Loop Hard Macros; Significantly Smaller PLL Sizes Achieved Without Sacrificing Performance

LOS ALTOS, Calif.--(BUSINESS WIRE)--June 8, 2004-- True Circuits, Inc. (TCI), a leading provider of analog and mixed-signal intellectual property (IP) for the semiconductor, systems and electronics ...
Electronics Weekly

Phase-locked loop triumph

I have always had a soft spot for phase-locked loops – at least, I have since I first found out what they were. What I like about them is that they servo into the best answer for a given situation – ...