BALLAST CIRCUIT HAVING ELECTROMAGNETIC INTERFERENCE (EMI) REDUCING MEANS FOR AN IMPROVED LIGHTING UNIT

摘要

LD 8825 A BALLAST CIRCUIT HAVING ELECTROMAGNETIC INTERFERENCE (EMI) REDUCING MEANS FOR AN IMPROVED LIGHTING UNIT Various circuit embodiments for reducing the electromagnetic interference (EMI) typically created by a ballast circuit for an improved lighting unit is disclosed. The EMI reducing circuit adapts the operation of the source of the EMI of the ballast circuit to the conductive states of the rectifier means of the improved lighting unit.