EDN

Common-sense frequency synthesis

At a fundamental level, the goal of any frequency synthesizer is, based on a given reference frequency, to generate a desired output frequency. They do so, usually, by dividing down the reference ...
Nature

Direct Digital Frequency Synthesis Techniques

Direct Digital Frequency Synthesis (DDFS) techniques have fundamentally reshaped the approach to frequency generation in modern electronic systems. By employing digital methodologies such as phase ...
EDN

Frequency Synthesizer with VCO

The LMX2581 is an ultra low noise wideband frequency synthesizer which integrates a delta-sigma fractional N PLL, a VCO with fully integrated tank circuit, and an optional frequency divider.The ...
KTLA

Mixed-Signal Devices Launches Industry's Highest Performance RF Synthesizer Up To 22 GHz

IRVINE, Calif., June 16, 2025 /PRNewswire/ -- IMS 2025 — Mixed-Signal Devices, a leader in multi-gigahertz timing solutions, today announced the MS4022 Frequency Synthesizer, setting a new benchmark ...
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 ...
Business Wire

Teledyne e2v HiRel Announces 13.9 GHz Plug & Play Frequency Synthesizer Module for LEO Space Applications

MILPITAS, Calif.--(BUSINESS WIRE)--Teledyne e2v HiRel announces the availability of a low phase noise 13.9 GHz, delta-sigma modulated fractional-N connectorized frequency synthesizer module for low ...
Electronic Design

How to Design Very Wide Loop BW High-Performance PLL Frequency Synthesizers (Part 1)

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 ...