Electronic ballast of low-frequency nonpolar lamp
An electronic ballast and low-frequency electrodeless lamp technology, applied in the field of lighting, can solve the problems of poor protection function, high damage rate of the ballast, and high ignition voltage, and achieve the effects of improved service life and high accuracy
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[0022] Embodiments of the present invention will now be described with reference to the drawings, in which like reference numerals represent like elements. As mentioned above, the present invention provides an electronic ballast for low-frequency electrodeless lamps. The electronic ballast for low-frequency electrodeless lamps uses MCU as the main control chip, and adopts AD acquisition control as the abnormal protection circuit, which has high precision and can make the ballast The flow life is greatly improved.
[0023] Figure 1 to Figure 4 An embodiment of a low-frequency electrodeless lamp electronic ballast of the present invention is shown. First please refer to figure 1 , is the principle block diagram of the low frequency electrodeless lamp electronic ballast of the present invention. The low-frequency electrodeless lamp electronic ballast 100 includes an EMC anti-jamming circuit 101, a PFC power factor correction circuit 102 and an MCU control circuit 103, and the...
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