EDN

PLL synthesizer modules

Broomfield, Colo. — The PLL250 series module houses a VCO, PLL synthesizer, PLL loop filter, SPDT RF switch, two buffer amplifier stages, lowpass filters, and all power supply lines. Synthesizers in ...
EDN

WiMAX synthesizer modules streamline design

BROOMFIELD, CO—Sirenza Microdevices announced the release of the first in a new family of phase-locked loop (PLL) synthesizer modules, the PLL350-2444, targeting WiMAX (802.16-2004) infrastructure ...
Business Wire

AKM Releases Fractional-N PLL Synthesizer with VCO Capable to Replace Variable Capacitance Diode Configurations

TOKYO--(BUSINESS WIRE)--Asahi Kasei Microdevices Corporation (AKM) launches a fractional-N PLL IC, the AK1574. A built-in VCO saves space, has low-phase noise, and low-power consumption. Uses include ...
Electronic Design

PLL Module Eyes CATV Mart

A new phase-locked loop (PLL) synthesizer module has been designed for CATV headend equipment. The PBA1560A uses chip-scale packaging technology to achieve a frequency range of from 1,173 to 1,943 MHz ...
Design-Reuse

PLL (Frequency Synthesizer) IP, Input: 25MHz - 27MHz, Output: 1050MHz - 1070MHz, UMC 0.13um HS/FSG process

UMC 0.13um HS/FSG process PLL for DDR2. Clock input 25-27MHz, clock output 1050-1070MHz. View PLL (Frequency Synthesizer) IP, Input: 25MHz - 27MHz, Output: 1050MHz - 1070MHz, UMC 0.13um HS/FSG process ...
Electronic Design

PLL Synthesizer Offers High Output Frequency And Lowest Phase Noise

The Texas Instruments LMX2581 phase-locked loop (PLL) frequency synthesizer integrates a voltage-controlled oscillator (VCO) that covers from 50 to 3760 MHz and offers perhaps the best phase-noise ...
Design-Reuse

Virtual Silicon Announces Industry's First Delta-Sigma Fractional-N PLL Digital Frequency Synthesizer for Generic CMOS

Innovative low power design accepts input frequency from1MHz to 300MHz and outputs any frequency from 88kHz to 3000MHz in TSMC’s 0.13-micron, general-purpose process Sunnyvale, CA - February 15, 2005 ...
The Engineer

Revolution and Evolution in Frequency Synthesis: How PLL/VCO Technology Has Increased Performance, Decreased Size, and Simplified Design Cycle

Microwave frequency generation has posed significant challenges to engineers over the years, requiring in-depth knowledge of analog, digital, and radio frequency (RF) and microwave ...
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 ...