会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明公开
    • 고압 방전 램프 안정기 회로
    • 高强度放电灯镇流器电路
    • KR1020050111392A
    • 2005-11-24
    • KR1020057017577
    • 2004-03-16
    • 인피니언 테크놀로지스 아메리카스 코퍼레이션
    • 리바리치,토마스,제이.콘텐티,세실리아세키네,마사시
    • H05B41/26G05F1/10
    • H05B41/2886H05B41/2888Y02B20/202Y02B20/206
    • An integrated circuit controls a power converter that includes single stage buck-boost converter and a switching full bridge that may be used to drive an HID lamp. The single stage buck- boost converter reduces the complexity and parts count of the power converter, or electronic ballast, while permitting PFC and DC bus voltage regulation under control of the integrated circuit. The integrated circuit also provides all the drive signals to operate the switching full bridge circuit to maintain constant power on the HID lamp. A wait timer provides an interval of time between restart attempts for the HID lamp to permit the lamp to cool so that high hot restart voltages are avoided. The integrated circuit simplifies the design of power converters and electronic ballasts in particular, while contributing to reducing part count, complexity and cost in conjunction with the single stage buck- boost converter.
    • 集成电路控制包括单级降压 - 升压转换器和可用于驱动HID灯的开关全桥的功率转换器。 单级降压 - 升压转换器降低了功率转换器或电子镇流器的复杂性和部件数量,同时在集成电路控制下允许PFC和DC总线电压调节。 集成电路还提供所有驱动信号来操作开关全桥电路,以保持HID灯上的恒定功率。 等待计时器提供HID灯的重新启动尝试之间的时间间隔,以允许灯冷却,从而避免高热重启电压。 该集成电路特别简化了功率转换器和电子镇流器的设计,同时与单级降压 - 升压转换器相结合,有助于减少零件数量,复杂性和成本。