Circuit arrangement for operating fluorescent lamp, has series connections of two quadripoles, where one quadripole is adjusted, such that series connection of input terminals of another quadripole and terminals of end caps is compensated

摘要

The arrangement has series connections of two quadripoles (A, B), each having two input and output terminals. The output terminals of the quadripoles are connected to the respective end caps of a lamp. The quadripole (B) is adjusted in such a manner that a series connection of the input terminals of the quadripole (A) and terminals of the end caps, which are connected with the output terminal of the quadripole (B), is compensated.