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发明名称
萤光灯之全数位调光镇流器
摘要
描述灯控制电路,含有耦合至数位地所控制的镇流器之功率因数校正器,具有电源装置。数位所控制的镇流器能够给与萤光灯电力。镇流器藉由电源装置和数位所控制的镇流器间耦合之电流回馈回路来控制及灯和数位所控制的镇流器间耦合之电压回馈回路。另外操作灯控制电路的方法可呈现,电路含有一数位控制器、一输出级、一电流回馈回路和一电压回馈回路。在操作中,数位控制器从输出级和灯接收电流回馈信号或电压回馈信号。对所接收的信号作响应,数位控制器产生数位控制信号和依据该所产生的数位控制信号经由输出级给与灯电力。
申请公布号
TWI404456
申请公布日期
2013.08.01
申请号
TW094101176
申请日期
2005.01.14
申请人
费尔契德半导体公司 美国
发明人
吴英桓
分类号
H05B41/14
主分类号
H05B41/14
代理机构
代理人
林志刚 台北市中山区南京东路2段125号7楼
主权项
地址
美国
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