发明授权
US5416388A Electronic ballast with two transistors and two transformers 失效
电子镇流器带两个晶体管和两个变压器

Electronic ballast with two transistors and two transformers
摘要:
A power factor corrected electronic ballast circuit uses two transformer components. An inductively coupled charge pump technique is used for power factor correction while the gates of the transistor switches are driven directly from a resonant inductor.
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