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