| 摘要 |
An apparatus for driving a light tube and the method thereof. The driving apparatus includes a delay unit, a first logic device, a second logic device, and a transformer. The delay unit receives an input signal and a voltage control signal, and outputs a delay signal. The first logic device processes a first operation on the input signal and the voltage control signal, then outputs a first signal. The second logic device processes a logic operation on the input signal and the voltage control signal, and then outputs a second signal. The two ends of the primary coil of the transformer are respectively coupled to a first switch and a second switch which are respectively controlled by the first signal and the second signal. The secondary coil of the transformer outputs a driving signal to drive the light tube.
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