摘要 |
The circuit for firing and supplying a discharge lamp, comprises: - a load circuit (10), with at least one discharge lamp (L); - means (7, 9) for supplying the said discharge lamp; - in parallel with the said lamp (L), a circuit comprising at least one arrangement of capacitors (17, 21) and an inductive impedance which can be varied in a controllable manner in order to modify the value of the total impedance in parallel with the said lamp.
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