ELECTRONIC BALLAST FOR OPERATING AT LEAST, THE DIFFERENT DISCHARGE LAMP INCLUDING THE BOOST CONVERTER OFFERING THE INTERMEDIATE CIRCUIT VOLTAGE OF THE TYPE

摘要

PURPOSE: At least, the electronic ballast for operating the discharge lamp of 2 different types small forms the voltage difference between the output unit voltage of the input unit voltage and the boost converter.;CONSTITUTION: The input unit comprises the first input terminal(E1) and the second input terminal(E2) for sanctioning the DC supply voltage. The boost switch comprises the control electrode, and the reference electrode and working electrode. The boost converter(12) comprises the boost diode(D1) and boost inductor(L1).;COPYRIGHT KIPO 2011