EDN

PLL frequency synthesizers

Norwood, Mass. — Three phase-locked-loop (PLL) frequency synthesizers have been unleashed for the upconversion and downconversion of RF signals and for timing generation. The first synthesizer, the ...
EDN

Integer-N PLL Frequency Synthesizer

The TRF3750 frequency synthesizer is ideal for designing the local oscillator portion of wireless transceivers by providing complete programmability and ultra-low phase noise. The device features a ...
Electronic Design

PLL Frequency Synthesizers Operate To 8 GHz

Phase-locked-loop (PLL) frequency synthesizers lie at the heart of all digital radio transceivers. A new family of PLL synthesizers offers outputs up to 8 GHz for use as local oscillators in up/down ...
Electronic Design

Smaller PLL Synthesizers Become Design-Friendlier

Phase-locked-loop (PLL) frequency synthesizers are signal sources often employed in many types of electronic equipment. They show up as clock sources in high-frequency instruments and as local ...
Design-Reuse

PLL (Frequency Synthesizer) IP, Input: 20MHz - 200MHz, Output: 250MHz - 500MHz, UMC 0.13um HS/FSG process

Input 20M-200MHz, output 250M-500MHz (with duty ratio 40%~60%) and 125M~ 250MHz (with duty ratio 45%~ 55%), frequency synthesizable PLL, UMC 0.13um HS/FSG Logic ...
Design-Reuse

MOSAID Maestro Digital Frequency Synthesizer PLL Used in WiQuest Ultra-wideband IC

Santa Clara, California – June 7, 2006 - MOSAID Technologies (TSX: MSD), and WiQuest Communications Inc., today announced the successful deployment of an ultra-wideband (UWB) chip incorporating ...
CNBC

Analog Devices Introduces Low-Power Radio Frequency Prescalers - Complementing ADI's industry-leading PLL synthesizers, the ADF500x RF prescaler circuits operate up to 18 GHz ...

NORWOOD, Mass., May 10, 2010 (BUSINESS WIRE) -- Analog Devices, Inc. (ADI), a global leader in high-performance semiconductors for signal-processing applications and leading provider of RF ICs (radio ...
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 ...
The Engineer

Mouser stocks Analog Devices’ ADF4355 Wideband PLL with VCO Synthesizer

Mouser Electronics is now stocking the ADF4355 microwave wideband synthesizer from Analog Devices. Designed to increase performance and quality of wireless service per cellular base station, the ...
Business Wire

Analog Devices’ 4-GHz PLL Synthesizer Offers Leading Phase Noise Performance

AMSTERDAM--(BUSINESS WIRE)--Analog Devices, Inc. (ADI), a global leader in high-performance semiconductors for signal-processing applications and leading provider of RF ICs (radio frequency integrated ...
TechRepublic

Behavioural Modelling and Simulation of PLL Based Integer N Frequency Synthesizer using Simulink

Behavioral modeling and simulation of a PLL based integer n frequency synthesizer has been illustrated in this paper. The synthesizer generates a signal of 5.15-5.25GHz in the UNII (Unlicensed ...