SWITCHING POWER SUPPLY DESIGN SOFTWARE: POWER 4-5-6, Release 8.5 is now available with an interface for the AP Frequency Response Analyzer. This version is only available to our AP users. Our software is more powerful than ever. Designed specifically for switching power supplies, it's the only expert system on the market today that offers component design, large-signal simulation, feedback control design, and small-signal analysis in one package. More. . .

FREQUENCY RESPONSE ANALYZER: Model AP300. The AP300 is USB compatible. Plug into your laptop and go! The world's best frequency response analyzer system that covers a full range from 0.01 Hz to 30 MHz for all your loop gain and component measurement needs. More. . .

4-DAY LAB WORKSHOPS:
November 16-19, 2010 Atlanta, GA USA
December 9-13, 2010 Bordeaux, France
December 13-16, 2010 Atlanta, GA USA
Register Now! To place your name on our priority notification list for future workshops, or to be waitlisted, click here.
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1-DAY WORKSHOPS:
February 16, 2011 San Jose, CA USA
April 18, 2011 Wanchai, Hong Kong
May 16, 2011 Nuremberg, Germany
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DESIGN IDEAS. If you haven't subscribed to SWITCHING POWER MAGAZINE, you're missing the latest design tips from the industry's leaders and teachers. Learn about technological advances and applications in power supply design. It's FREE! More. .

CURRENT-MODE CONTROL. In the past, Dr. Ridley's dissertation, A New Continuous-Time Model for Current-Mode Control, was available only by special order. Now, you can obtain this invaluable material as a free download. More. .

FREE SOFTWARE. Analysis software for automatically predicting the control response of switching power supplies. Models are provided for voltage-mode and current-mode control in both CCM and DCM. More. .

 

© copyright Ridley Engineering, Inc. 2010