Circuit arrangement and method for operation of discharge lamp
A technology for circuit devices and discharge lamps, which can be used in lighting devices, electric light sources, electrical components, etc., and can solve problems such as undesired power loss
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[0028] figure 1 A first exemplary embodiment of a circuit arrangement according to the invention is shown in a schematic diagram. The circuit arrangement comprises a first input terminal E with 1 and the second input terminal E 2 The input terminal to which the supply voltage can be connected. An optional capacitor C is provided between the inputs E , which is used to stabilize the input voltage. The circuit arrangement comprises a first electronic switch Q 1 , with control, working, and reference electrodes. Working electrode and first input terminal E 1 coupling. In addition, there is a diode D 1 , its negative pole is connected to the electronic switch Q 1 The reference electrodes of are coupled forming a connection point N. Furthermore, the circuit arrangement comprises a first output terminal A 1 and the second output terminal A 2 The output terminal, on which the output voltage U A Provided to the discharge lamp La. At the connection point N and the first o...
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