High-frequency electronic ballast
An electronic ballast and high-frequency technology, which is applied in the field of high-frequency electronic ballasts, can solve problems such as product inconsistency, easily damaged ballasts, and lamp life reduction, and achieve product consistency and reliability improvement , prolong the lamp life, the effect of constant power output
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[0011] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0012] see figure 1 , in an embodiment of the present invention, a high-frequency electronic ballast includes an optocoupler V1, a low-frequency oscillator B, a diode D1, a capacitor C2, a resistor R1, a resistor R6, a diode D4, a starter C and a potentiometer R2, The optocoupler V1 separates the low-frequency oscillator B from the main oscillator IC circuit. The output pin 3 of the low-frequency oscillator B is connected to one end of the resistor R1, and the...
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