Abstract: This paper introduces a fully integrated on-chip phase noise measurement (PNM) system for multi-GHz phase-locked loops (PLLs). Typically, PLL performance is commonly assessed using ...

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 ...

A Phase Lock Loop (PLL) is a negative feedback control system designed to synchronize an oscillator’s output phase and frequency with a reference signal. PLLs are standard components in applications ...

Abstract: With the application of single-phase converter, the single-phase phase-locked loop (PLL) has received widespread attention. In this article, a single-phase self-feedback PLL (SF-PLL) is ...

When Hackaday runs a contest, we see all manner of clever projects. But inevitably there are some we don’t see, because their builders didn’t manage to get them finished in time. [Park Frazer]’s phase ...

This is Part 1 of a three-part series. As modern wireless communications systems (mainly superheterodyne radio transceivers) are now required to deliver higher performance than ever before, they’re ...

A phase-locked loop (PLL) for analog signals generates an output with a phase that’s precisely matched to the phase of an input reference. Analog PLLs are widely used in high-frequency applications ...

As clock speeds and communication channels run at ever higher frequencies, engineers who have previously had little need to consider clock jitter and phase noise are finding that they need to increase ...

New Cypress 4-PLL Timing Chip Is First With 2-Wire I2C Interface, Allowing On-Board Programming For Fast Time-to-Market And Reduced Inventory Cypress Semiconductor Corp. introduced the industry's ...