Active Power Factor Correction

Useful links on Active Power Factor Correction
Power Factor Correction Handbookhttp://www.onsemi.com/pub/Collateral/HBD853-D.PDF
UC3854 Controlled Power Factor Correction Circuit Designhttp://www.ti.com/litv/pdf/slua144
Optimizing Performance in UC3854 Power Factor Correction Applicationshttp://www.ti.com/litv/pdf/slua172
UC3854A and UC3854B Advanced Power Factor Correction Control ICs (Rev. A)http://www.ti.com/litv/pdf/slua177a
Improved Power MOSFETS Boost Efficiency IN A 3.5kw Single Phase PFChttp://www.microsemi.com/micnotes/APT0101.pdf
Optimizing the Design of 3.5kw Single-MOSFET Power Factor Correctorshttp://www.microsemi.com/micnotes/APT9901.pdf