Current Issue

August 2010

Cover Story

 

Altering The Soc-Design Flow

- By Ron Wilson • Executive Editor
Powerful forces are at work, resculpting SOC-design methods into new shapes.

Pulse

 

NI speeds LabVIEW 2010 code with optimising compiler

- Edited By Fran Granville and Marie Hawksby

PSU reference designs are efficient in standby

- Edited By Fran Granville and Marie Hawksby

Rohde & Schwarz enters oscilloscope market with 1-2 GHz product

- Edited By Fran Granville and Marie Hawksby

The 3D route to system-on-silicon integration : Leti steps up R&D programmes

- Edited By Fran Granville and Marie Hawksby

Signal-generator family reaches 70 GHz with low phase noise

- Edited By Fran Granville and Marie Hawksby

Department and Columns

 

EDN.COMMENT: Taking the long view

- BY GRAHAM PROPHET, EDITOR

Baker's Best: Third round: Look at repeatability

- BY BONNIE BAKER

Gore study contrasts VNAs and TDRs

- By Rick Nelson, Chief Editor, Test & Measurement World

Tales from the Cube: Go on Green

- By Brian Conley • Circuitsville Engineering LLC

Design Ideas

 

Isolated FET pulse driver increases power rate and duty cycle

- By Jaime Castelló, José M Espí, and Rafael García-Gil University of Valencia, Spain

Switched-capacitor voltage multiplier achieves 95% efficiency

- By Marián Štofka, Slovak University of Technology, Bratislava, Slovakia

Low-cost RF synthesizer uses generic ICs

- By James B Wood, Inovonics Inc, Felton, CA

Notch filter autotunes for audio applications

- By John R Ambrose, Mixed Signal Integration, San Jose, CA

Features

 

Low Power: A chip and system-design primer

- BY MIKE SALAS • SILICON LABS
PARSING THRO UGH THE CONFLICTING POWER POWER -CONSUMPTION CLAIMS OF VARIOUS MICRO CONTRO LLER VENDOR S CAN BE CHALLENGING. FOR MOST APP LICATIONS, A DUTY-CYCLE-DETERERMINED FUNDAMENTAL POWERPOWER POWERPOWER-CONSUMPTION EQUATION CAN EASILY CUT THRO UGH THE CLUTTER.

Solar panel powers two-stage lead-acid battery charger

- By Ramesh Khanna and Frank Edrada • National Semiconductor
A solar-powered lead-acid battery charger can ensure that the battery remains fully charged over a wide temperature range. The ideal charging circuit compensates for temperature and sunlight variations, including recovery from shading.

Dynamic and static CMR: impacts to signal integrity

- By Yeo Siok Been • Avagago Technologies
Optocouplers can protect systems and users from high-voltage surges. They can also reject high common-mode transient noise that would otherwise result in abnormal voltage transitions or excessive noise on the output signal.

Product Roundup

 

High-luminosity 12.1-in industrial display


Tiny dc/dc boost converters


Synchronous DC-DC controllers


Microphone interface IC


Automotive LED drivers


Power management for portables



 

Our Sponsors



Ads by Google