John Lam

John Lam

York University - Toronto / Canada
Engineering & Technology / Electrical & Electronic Engineering
AD Scientific Index ID: 787834
person_outline John Lam's MOST POPULAR ARTICLES
1-) A high power factor, electrolytic capacitor-less AC-input LED driver topology with high frequency pulsating output current IEEE Transactions on Power Electronics 30 (2), 943-955, 2014
2-) A modified valley fill electronic ballast having a current source resonant inverter with improved line-current total harmonic distortion (THD), high power factor, and low lamp … IEEE Transactions on industrial electronics 55 (3), 1147-1159, 2008
3-) Electronic ballast with high power factor US Patent 8,779,674, 2014
4-) A high-power-factor single-stage single-switch electronic ballast for compact fluorescent lamps IEEE Transactions on Power Electronics 25 (8), 2045-2058, 2010
5-) Electronic ballast with high power factor US Patent 8,212,492, 2012