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Fluorescent lamp electronic ballast circuit 5

Source: InternetPublisher:MartinFowler Keywords: Electronic ballasts fluorescent lamps BSP Updated: 2020/07/19

15.<strong>Fluorescent lamp</strong><strong>Electronic ballast</strong><strong>Circuit</strong>Part 5.gif

(5) Fluorescent lamp electronic ballast circuit 5
    The circuit is shown in Figure 2-15. A high-frequency oscillation circuit is composed of transistors VTi, VT2, diodes VDs, VDe, resistors Ri-Rs, capacitors
C3-C5 and high-frequency transformer T2 , and generates high voltage to be applied to both ends of the lamp to ignite the fluorescent lamp .

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