EDN

Fractional PLL Reconfiguration

Fractional PLLs use divide counters and different voltage-controlled oscillator (VCO) taps to perform frequency synthesis and phase shifts. For example, you can reconfigure the counter settings and ...
EDN

6 GHz Fractional-N PLL synthesizer claims industry’s finest resolution

BRUSSELS &#8212 Claiming the industry's finest resolution, the ADF4157 Fractional-N PLL synthesizer from Analog Devices improves performance while reducing design cost and complexity in wireless ...
it.tmcnet

Berkeley Design Announces Fractional-N PLL Transistor-Level Noise Analysis

Berkeley Design Automation has announced the closed-loop noise analysis of fractional-N phase-locked loops (PLLs) at the transistor level. The company is a provider of Precision Circuit Analysis ...
EurekAlert!

Combating fractional spurs in phase locked loops to improve wireless system performance in Beyond 5G

Two innovative design techniques lead to substantial improvements in performance in fractional-N phase locked loops (PLLs), report scientists from Tokyo Tech. The proposed methods are aimed to ...
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 ...
Business Wire

Silicon Creations Celebrates Milestone with Delivery of 1,000th Production License for Fractional-N PLL

ATLANTA--(BUSINESS WIRE)--Silicon Creations, a leader in high-performance analog and mixed-signal intellectual property (IP), proudly announces the achievement of over 1,000 production licenses for ...
Design-Reuse

ABIT chooses Fractional PLL from Cosmic Circuits for the RF SoC

Bangalore, INDIA and Campbell, California, 10th March 2011:-Cosmic Circuits, a leading provider of Analog and Mixed Signal ASICs today announced that ABIT, a Japanese fabless company that leverages ...
Electronic Design

PLL Delivers Ultra-Fine Tuning

Providing what the company claims to be the industry's finest resolution, the ADF4157 fractional-N phase-locked loop (PLL) synthesizer operates at frequencies up to 6-GHz on a power supply ranging ...
EurekAlert!

Digital PLL achieves a power consumption of 0.265 mW

Scientists at Tokyo Institute of Technology have developed an advanced phase-locked loop[1] (PLL) frequency synthesizer that can drastically cut power consumption. This digital PLL could be an ...
Design-Reuse

Creating a Frequency Plan for a System using a PLL

How do you ensure that every part of a system receives the clock it needs—without wasting power or sacrificing performance? The answer lies in creating a well-structured frequency plan built around a ...