发明名称 |
BLEEDER CIRCUIT CONTROLLER |
摘要 |
A bleeder circuit controller (11) configured to control a bipolar junction transistor (10) having a collector (12) configured to be connected to an output of a phase cut dimmer (2) for receiving a bleed current, an emitter (13) for connecting to ground and a base (14), the bleeder circuit controller configured to generate a control signal for controlling the bleed current through the bipolar junction transistor (10) and measure a signal indicative of the current flow through the dimmer (2) and apply a current limit to a base-emitter current flow as a function of the measured signal. |
申请公布号 |
US2015181669(A1) |
申请公布日期 |
2015.06.25 |
申请号 |
US201414564659 |
申请日期 |
2014.12.09 |
申请人 |
NXP B.V. |
发明人 |
van den Broeke Leendert;Daniel Bobby Jacob |
分类号 |
H05B33/08 |
主分类号 |
H05B33/08 |
代理机构 |
|
代理人 |
|
主权项 |
1. A bleeder circuit controller configured to control a bipolar junction transistor having a collector configured to be connected to a rectified output of a phase cut dimmer to receive a bleed current, an emitter for connecting to ground and a base, the bleeder circuit controller configured to generate a control signal for controlling the bleed current through the bipolar junction transistor and measure a signal indicative of the current flow through the dimmer and apply a current limit to a base-emitter current flow as a function of the measured signal. |
地址 |
Eindhoven NL |