专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08330443B2 Circuit arrangement and method for controlling power converters 失效
标题翻译：电源转换器的电路布置及方法
公开(公告)号：US08330443B2
公开(公告)日：2012-12-11
申请号：US12400496
申请日：2009-03-09
申请人： Bernhard Ertl , Torsten Kuske
发明人： Bernhard Ertl , Torsten Kuske
IPC分类号： G05F1/40
CPC分类号： H02M3/33515 , H02M2001/0058 , Y02B70/1433 , Y02B70/1491
摘要： A circuit arrangement for controlling power converters with a microcontroller comprises a digitally controlled pulse width modulation unit having an output, at which a switching signal for switching a power converter switch is present, wherein the circuit arrangement has an analog circuit part for switching on a power converter switch if the voltage across the power converter switch is substantially zero. A method for controlling a power converter with a microcontroller that comprises a digitally operating pulse width modulation unit for regulating the power converter, said unit having an output, at which a switching signal for switching a power converter switch is present, wherein the power converter switch is switched on in the operating state of the quasi resonant mode of the power converter by means of a fast analog circuit.
摘要翻译：用于利用微控制器控制功率转换器的电路装置包括数字控制的脉冲宽度调制单元，其具有输出，在该输出处存在用于切换功率转换器开关的开关信号，其中电路装置具有用于接通功率的模拟电路部分转换器开关，如果电源转换器开关两端的电压基本为零。一种用于利用微控制器控制功率转换器的方法，所述微控制器包括用于调节功率转换器的数字操作脉冲宽度调制单元，所述单元具有用于切换功率转换器开关的切换信号的输出，其中功率转换器开关通过快速模拟电路在功率转换器的准谐振模式的工作状态下接通。

2. 发明授权

US07446488B1 Metal halide lamp ballast controlled by remote enable switched bias supply 有权
标题翻译：金属卤化物灯镇流器由远程启用开关偏置电源控制
公开(公告)号：US07446488B1
公开(公告)日：2008-11-04
申请号：US11847004
申请日：2007-08-29
申请人： John Cross , Walter Batz , Torsten Kuske , Bernhard Ertl
发明人： John Cross , Walter Batz , Torsten Kuske , Bernhard Ertl
IPC分类号： G05F1/00
CPC分类号： H05B41/288 , H02M2001/0032 , Y02B70/16
摘要： A vehicle lighting system receives power from a power supply and includes a lighting control module, a lamp, and a ballast having a bias control circuit. The lighting control module provides a remote enable signal to the ballast in response to an input. The bias control circuit of the ballast receives a supply voltage from a power supply and the remote enable signal and selectively energizes a bias regulator circuit of the ballast as a function of the remote enable signal. When the bias regulator circuit is energized, a controller of the ballast operates the ballast to provide power from the power supply to the lamp.
摘要翻译：车辆照明系统从电源接收电力，并且包括具有偏置控制电路的照明控制模块，灯和镇流器。照明控制模块响应于输入向镇流器提供远程启用信号。镇流器的偏置控制电路从电源和远程使能信号接收电源电压，并根据远程使能信号有选择地激励镇流器的偏置调节器电路。当偏置调节器电路通电时，镇流器的控制器操作镇流器以从电源向灯提供电力。

3. 发明申请

US20090224742A1 Circuit Arrangement and Method for Controlling Power Converters 失效
标题翻译：控制电力转换器的电路布置和方法
公开(公告)号：US20090224742A1
公开(公告)日：2009-09-10
申请号：US12400496
申请日：2009-03-09
申请人： Bernhard Ertl , Torsten Kuske
发明人： Bernhard Ertl , Torsten Kuske
IPC分类号： G05F1/00
CPC分类号： H02M3/33515 , H02M2001/0058 , Y02B70/1433 , Y02B70/1491
摘要： A circuit arrangement for controlling power converters with a microcontroller comprises a digitally controlled pulse width modulation unit having an output, at which a switching signal for switching a power converter switch is present, wherein the circuit arrangement has an analog circuit part for switching on a power converter switch if the voltage across the power converter switch is substantially zero. A method for controlling a power converter with a microcontroller that comprises a digitally operating pulse width modulation unit for regulating the power converter, said unit having an output, at which a switching signal for switching a power converter switch is present, wherein the power converter switch is switched on in the operating state of the quasi resonant mode of the power converter by means of a fast analog circuit.
摘要翻译：用于利用微控制器控制功率转换器的电路装置包括数字控制的脉冲宽度调制单元，其具有输出，在该输出处存在用于切换功率转换器开关的开关信号，其中电路装置具有用于接通功率的模拟电路部分转换器开关，如果电源转换器开关两端的电压基本为零。一种用于利用微控制器控制功率转换器的方法，所述微控制器包括用于调节功率转换器的数字操作脉冲宽度调制单元，所述单元具有用于切换功率转换器开关的切换信号的输出，其中功率转换器开关通过快速模拟电路在功率转换器的准谐振模式的工作状态下接通。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式