| 摘要 |
A circuit arrangement (1, 1', 1'') for driving a high-pressure gas discharge lamp (2) is described, which has a first terminal (x1) for a first voltage potential, a second terminal (x2) for a second voltage potential, and a third terminal (x4) for applying a third voltage potential for igniting the high-pressure gas discharge lamp (2). Furthermore, the circuit arrangement (1, 1', 1'') has a first electrical connection (5) which at its first end provides a first connection terminal (3) for a high-pressure gas discharge lamp (2) and which is coupled by its second end to the first terminal (x1) for the first voltage potential, a second electrical connection (6) which at its first end provides a second connection terminal (4) for a high-pressure gas discharge lamp (2) and which is coupled by its second end to the second terminal (x2) for the second voltage potential, and an ignition device (8) which at its input side is connected at least to the third terminal (x4) and is coupled at its output side to one of the connection terminals (3) for the high-pressure gas discharge lamp (2). Moreover, the circuit arrangement (1, 1', 1'') has a first inductor (L1) arranged in the first electrical connection (5), as well as a second inductor (L2) arranged in the second electrical connection (6), which inductors together form a current-compensated choke (L1, 2) through magnetic coupling, and a resistor (R1) of more than 10Omega arranged in a third electrical connection (7) between the ignition device (8) and the third terminal (x4).
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