LED driving module
2008
The invention relates to a light emitting diode driving module which is suitable for driving a plurality of parallel light emitting diodes. The light emitting diode driving module comprises a voltage converting device, a conduction voltage detecting device, a reference voltage generating device and a current adjusting device, wherein the voltage converting device generates a driving voltage according to the conduction voltage; the conduction voltage detecting device detects the conduction state of the light emitting diodes to generate a conduction voltage and an enabling signal; the referencevoltage generating device generates a first reference voltage according to the enabling signal; the current adjusting device generates a plurality of driving currents according to the first referencevoltage, and the driving currents respectively pass through the light emitting diodes.
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