Homogeneous current circuit
A circuit and current sharing technology, applied in the direction of instruments, static indicators, etc., can solve the problems of multi-time adjustment and correction, and achieve the effect of strengthening the current sharing effect.
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[0031] A current sharing circuit according to a preferred embodiment of the present invention will be described below with reference to related drawings.
[0032] As shown in FIG. 4, a current sharing circuit 3 according to a preferred embodiment of the present invention is applied to a driving system 2, which can be applied to a backlight module and includes a driving circuit 21 and at least one main transformer 22. , at least one voltage stabilizing capacitor 23 , the current equalizing circuit 3 , a plurality of lamp tubes 24 and a feedback circuit 25 . A power supply Vin is input to the driving circuit 21, its voltage level is converted by the main transformer 22, and after the voltage is stabilized by the voltage stabilizing capacitor 23, the current equalizing circuit 3 receives the stable voltage to drive the plurality of lamp tubes 24 in a balanced manner. The current equalizing circuit 3 is electrically connected to the power supply Vin through the driving circuit 21 ...
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