发明名称 |
RESONANT DAMPING CIRCUIT FOR TRIAC DIMMABLE DRIVER |
摘要 |
A driver circuit for driving an LED includes a rectifier circuit to receive AC voltage and to convert the AC voltage to DC voltage. The driver circuit further includes a filter circuit for filtering the DC voltage. The driver circuit further includes a detection circuit for determining a change in the filtered DC voltage over a predetermined time interval. The driver circuit further includes a dampening circuit for dampening the filtered DC voltage responsive to the detection circuit determining that the change in filtered DC voltage over the predetermined time interval exceeds a predetermined threshold. |
申请公布号 |
HK1205851(A1) |
申请公布日期 |
2015.12.24 |
申请号 |
HK20150106215 |
申请日期 |
2015.06.30 |
申请人 |
TECHNICAL CONSUMER PRODUCTS INC. |
发明人 |
CHEN, TIMOTHY T;WANG, HAIYAN |
分类号 |
H05B |
主分类号 |
H05B |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|