Professional activities
Dr. Ray Ridley has designed and taught public power electronics courses and conference seminars worldwide since 1989:
- Five-Day Design Workshop, Camarillo, CA March 2023
- Five-Day Design Workshop, Camarillo, CA December 2022
- Five-Day Design Workshop, Cambridge UK, October 2022
- Five-Day Design Workshop, Camarillo, CA September 2022
- Five-Day Design Workshop, Virtual May 2022
- Five-Day Design Workshop, Virtual March 2022
- Five-Day Design Workshop, Virtual January 2022
- Five-Day Design Workshop, Virtual November 2021
- Five-Day Design Workshop, Virtual September 2021
- Five-Day Design Workshop, Virtual May 2021
- Five-Day Design Workshop, Virtual April 2021
- Four-Day Design Workshop, Virtual March 2021
- Four-Day Design Workshop, Virtual February 2021
- Four-Day Design Workshop, Virtual January 2021
- Four-Day Design Workshop, Virtual December 2020
- Four-Day Design Workshop, Virtual October 2020
- Four-Day Design Workshop, Virtual July 2020
- Four-Day Design Workshop, Camarillo, CA January 2020
- Four-Day Design Workshop, Cambridge UK November 2019
- Four-Day Design Workshop, Camarillo, CA October 2019
- Four-Day Design Workshop, Cambridge UK June 2019
- Four-Day Design Workshop, Camarillo, CA May 2019
- Four-Day Design Workshop, Camarillo, CA Apiril 2019
- Four-Day Design Workshop, Camarillo, CA January 2019
- Four-Day Design Workshop, Cambridge UK November 2018
- Four-Day Design Workshop, Camarillo, CA September 2018
- Four-Day Design Workshop, Los Angeles, CA June 2018
- Four-Day Design Workshop, Camarillo, CA May 2018
- Four-Day Design Workshop Livorno, Italy April 2018
- One-Day Magnetics Seminar, APEC Conference March 2018
- One-Day Control Course, APEC Conference March 2018
- Four-Day Design Workshop, Camarillo, CA February 2018
- Four-Day Design Workshop, Dallas, TX January 2018
- Four-Day Design Workshop, Camarillo, CA November 2017
- Four-Day Design Workshop, Camarillo, CA August 2017
- Four-Day Design Workshop, Camarillo, CA May 2017
- One-Day Magnetics Course, APEC Conference March 2017
- One-Day Control Course, APEC Conference March2017
- One-Day Design Seminar, Detroit, MI February 2017
- Four-Day Design Workshop, Camarillo, CA December 2016
- Four-Day Design Workshop, Camarillo, CA September 2016
- Four-Day Design Workshop, Camarillo, CA June 2016
- One-Day Course, APEC Conference, Long Beach, CA March 2016
- Four-Day Design Workshop, Camarillo, CA March 2016
- Four-Day Design Workshop, Atlanta, GA December 2015
- Four-Day Design Workshop, Cambridge UK October 2015
- Four-Day Design Workshop, Atlanta, GA September 2015
- Four-Day Design Workshop, Atlanta, GA June 2015
- One-Day Control Course, APEC Conference March 2015
- Four-Day Design Workshop, Atlanta, GA March 2015
- Four-Day Design Workshop, Cambridge UK January 2015
- Four-Day Design Workshop, Atlanta, GA December 2014
- Four-Day Design Workshop, Cambridge UK October 2014
- Four-Day Design Workshop, Atlanta, GA June 2014
- One-Day Design Workshop, PCIM Nuremberg, Germany May 2014
- One-Day Control Course, APEC Conference March 2014
- Four-Day Design Workshop, Atlanta, GA March 2014
- Four-Day Design Workshop, Atlanta, GA January 2014
- Four-Day Design Workshop, Atlanta, GA October 2013
- Four-Day Design Workshop, Atlanta, GA, June 2013
- One-Day Magnetics Workshop, Nuremberg, Germany, May 2013
- Four-Day Design Workshop, Atlanta, GA, March 2013
- APEC Conference, Long Beach, CA, March 2013
- Four-Day Design Workshop, Atlanta, GA, January 2013
- Four-Day Design Workshop, Atlanta, GA, December 2012
- Four-Day Design Workshop, Atlanta, GA, November 2012
- Four-Day Design Workshop, Cambridge UK, October 2012
- One-Day Control Workshop, Nuremberg, Germany, May 2012
- Four-Day Design Workshop, Cambridge UK, April 2012
- Four-Day Design Workshop, Atlanta, GA, March 2012
- APEC Conference, Orlando, FL, February 2012
- Four-Day Design Workshop, Atlanta, GA, January 2012
- Four-Day Design Workshop, Atlanta, GA, October 2011
- Four-Day Design Workshop, Atlanta, GA, July 2011
- Four-Day Design Workshop, Atlanta, GA, June 2011
- One-Day Control Workshop, Nuremberg, Germany, May 2011
- One-Day Control Workshop, Hong Kong, April 2011
- Four-Day Design Workshop, Atlanta, GA, February 2011
- APEC Conference, Ft. Worth, TX, February 2011
- One-Day Control Workshop, San Jose, CA, February 2011
- Four-Day Design Workshop, Atlanta, GA, December 2010
- Four-Day Design Workshop, Atlanta, GA, November 2010
- One-day Control Seminar, IEEE APEC, Palm Springs, 2010
- One-day Magnetics Seminar, PCIM Europe, Nuremberg, Germany May 2010
- Four-Day Design Workshop, Toulouse, France, June 2010
- PCIM Europe, Nuremberg, Germany May 2010
- Four-Day Design Workshop, Atlanta, GA, May 2010
- Four-Day Design Workshop, Atlanta, GA, April 2010
- APEC Conference, Palm Spring, CA, February 2010
- Four-Day Design Workshop, Atlanta, GA, October 2009
- Four-Day Design Workshop, Atlanta, GA, June 2009
- One-day invited control seminar, PCIM Europe, Nuremberg, Germany May 2009
- Four-Day Design Workshop, Bordeaux, France, March 2009
- Four-Day Design Workshop, Atlanta, GA, February 2009
- One-day invited control seminar, IEEE APEC, Washington DC, 2009
- Four-Day Design Workshop, Atlanta, GA, December 2008
- Four-Day Design Workshop, Bordeaux, France, September 2008
- Four-Day Design Workshop, Atlanta, GA, August 2008
- Four-Day Design Workshop, Atlanta, GA, June 2008
- One-day invited control and failure seminar, PCIM Europe, Nuremberg 2008
- APEC Conference, February 2008
- Four-Day Design Workshop, Atlanta, GA, January 2008
- Four-Day Design Workshop, Munich, Germany, September 2007
- Four-Day Design Workshop, Bordeaux, France, June 2007
- Four-Day Design Workshop, Munich, Germany, June 2007
- Invited Control Seminar, PCIM Europe, Nuremberg, Germany May 2007
- Four-Day Design Workshop, Atlanta, GA, April 2007
- Four-Day Design Workshop, Atlanta, GA, February 2007
- APEC Conference, February 2007
- Four-Day Design Workshop, Atlanta, GA, December 2006
- Four-Day Design Workshop, Atlanta, GA, November 2006
- Four-Day Design Workshop, Atlanta, GA, September 2006
- Four-Day Design Workshop, Atlanta, GA, August 2006
- PCIM Europe, Nuremberg, Germany May 2006
- Four-Day Design Workshop, Atlanta, GA, May 2006
- Four-Day Design Workshop, Atlanta, GA, February 2006
- APEC Conference, February 2006
- Four-Day Design Workshop, Atlanta, GA, January 2006
- Four-Day Design Workshop, Atlanta, GA, September 2005
- Four-Day Design Workshop, Atlanta, GA, November 2005
- Four-Day Design Workshop, Atlanta, GA, June 2005
- PCIM Europe, Nuremberg, Germany May 2005
- Four-Day Design Workshop, Atlanta, GA, April 2005
- APEC Conference, February 2005
- Four-Day Design Workshop, Atlanta, GA, January 2005
- Power Systems Design and Modeling, Powersystems World Conference, Chicago, IL, October 2004
- Four-Day Design Workshop, Atlanta, GA, August 2004
- PWM Swich Modeling Historical Review and New Developments, APEC, Anaheim, CA, February 2004
- Four-Day Design Workshop, Atlanta, GA, February 2004
- Four-Day Design Workshop, Atlanta, GA, October 2003
- Four-Day Design Workshop, Atlanta, GA, July 2003
- Four-Day Design Workshop, Atlanta, GA, April 2003
- APEC Conference, February 2003
- Four-Day Design Workshop, Atlanta, GA, January 2003
- Four-Day Design Workshop, Atlanta, GA, ON Semiconductor - October 2002
- Four-Day Design Workshop, Atlanta, GA, August 2002
- Four-Day Design Workshop, Atlanta, GA, Intersil Corp. - June 2002
- APEC Conference, February 2002
- Four-Day Design Workshop, Atlanta, GA, February 2002
- Four-Day Design Workshop, Atlanta, GA, October 2001
- One-Day Design Course, Chicago, IL, May 2001
- One-Day Design Course, Dallas, TX, April 2001
- One-Day Design Course, Woburn, MA, March 2001
- One-Day Design Course, Anaheim, CA, February 2001
- APEC Conference, February 2001
- One-Day Design Course, Atlanta, GA, January 2001
- One-Day Design Course, San Jose, CA, December 2000
- Three-Day Design Course, Boston, MA, April 2000
- APEC Conference, February 2000
- Three-Day Design Course, Laguna Beach, CA, February 2000
- Three-Day Design Course, Chicago, IL, September 1999
- Three-Day Design Course, Santa Clara, CA, July 1999
- APEC Conference, February 1999
- Powersystems World '98, October, 1999
- Powersystems World '98, October, 1998
- Powersystems World '97, September, 1997
- HFPC Powersystems Conference, Las Vegas, NV, September, 1996
- HFPC Conference in San Jose, California, May 1995
- PCIM Conference in Long Beach, California, September 1995
- High-Frequency Magnetics Design Seminar, HFPC Conference, San Jose, CA, September 1995
- High-Frequency Magnetics Design Seminar, PCIM Conference, Long Beach, CA, September 1995
- Three-Phase Power Factor Correction Seminar, IEEE, 1995
- Power Supply Design, APEC Conference, Florida, May 1995
- Power Supply Design, HFPC Conference, San Jose, CA, April 1994
- The Fundamentals of Power Supply Stability Seminar, HFPC Conference, Washington, May 1993
- Distributed Power Systems Seminar, HFPC Conference, San Diego, CA, May 1992
- Active Power Factor Correction Seminar, APEC Conference, Boston, MA, February 1992
- New Modeling Tools for PWM Converters and Current-Mode Control Workshop, HFPC Conference, Santa Clara, CA, May 1990
- Computer Workshop: PWM Converter Modeling and Design, HFPC Conference, Santa Clara, CA, May 1990
- Computer Workshop: PWM Converter Modeling and Design, PCIM Conference, Munich, Germany, June 1990
- Designing Control Loops for Power Electronics Circuits, APEC Conference, Los Angeles, CA, March 1990
- Design of High-Frequency Quasi-Resonant and Multi-Resonant Converters, APEC Conference, Baltimore, MD, March 1989
- Speaker at the 2004 APEC Conference
- Chairman of the IEEE PELS Atlanta, Georgia Chapter, 2004
- Session Chairman at IEEE Power Electronics Specialists Conference, June 1990, and IEEE Applied Power Electronics Conference, 1988-1994
- Panelist at IEEE rap session on computers in power electronics, Applied Power Electronics Conference, 1990
- Panelist at IEEE rap session high-frequency power conversion, Power Electronics Specialists Conference, 1988
- Reviewer for IEEE Transactions on Power Electronics and IEEE Transactions on Aerospace, 1988 to present
- Program committee member for IEEE Power Electronics Specialists Conference, 1990 and 1991 and Applied Power Electronics Conference, 1991-1993