Lazar RozenblatLazar Rozenblat is a retired electrical engineer with over 30 years of experience in the practical power electronics design. Particularly, he was a manager of R&D group at Todd Products, principal engineer at Transistor Devices (TDI) R&D center, and rincipal applications engineer at Microchip. Lazar holds an US Patent in Power-over-Ethernet field and authored a number of technical papers on power supply design. Read More Read Less