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. 发明申请

US20160079869A1 Clamping Apparatus And Method 审中-公开
标题翻译：夹紧装置及方法
公开(公告)号：US20160079869A1
公开(公告)日：2016-03-17
申请号：US14489176
申请日：2014-09-17
申请人： Continental Automotive Systems, Inc.
发明人： Sergio Adolfo Elias-Palacios
IPC分类号： H02M3/335
CPC分类号： H02M3/33546 , H02M1/32 , H02M3/33576 , H02M3/33592 , H02M2001/342 , Y02B70/1475 , Y02B70/1491
摘要： A protection circuit protects transistors in a DC-DC conversion circuit from over voltages. The transistors in the conversion circuit include first and second transistors. Converted energy is driven across a transformer by an H-bridge circuit. With a first configuration of the H-bridge circuit, a third transistor is turned on to discharge an inductor that was previously charged. The inductor is coupled to the third transistor. The discharging of the inductor boosts an output current of the conversion circuit. A capacitor is charged through a diode. The capacitor and diode are disposed in the protection circuit. The diode is coupled to the first transistor and the charging of the capacitor is effective to limit voltage across the first transistor.
摘要翻译：保护电路保护DC-DC转换电路中的晶体管免受过电压的影响。转换电路中的晶体管包括第一和第二晶体管。转换能量通过H桥电路跨变压器驱动。利用H桥电路的第一配置，导通第三晶体管以放电预先充电的电感器。电感器耦合到第三晶体管。电感放电会提高转换电路的输出电流。电容通过二极管充电。电容器和二极管设置在保护电路中。二极管耦合到第一晶体管，并且电容器的充电有效地限制跨越第一晶体管的电压。

2. 发明授权

US09413254B2 DC-DC conversion circuit and method of protecting devices therein 有权
标题翻译： DC-DC转换电路及其中的器件保护方法
公开(公告)号：US09413254B2
公开(公告)日：2016-08-09
申请号：US14489176
申请日：2014-09-17
申请人： Continental Automotive Systems, Inc.
发明人： Sergio Adolfo Elias-Palacios
IPC分类号： H02M3/335
CPC分类号： H02M3/33546 , H02M1/32 , H02M3/33576 , H02M3/33592 , H02M2001/342 , Y02B70/1475 , Y02B70/1491
摘要： A protection circuit protects transistors in a DC-DC conversion circuit from over voltages. The transistors in the conversion circuit include first and second transistors. Converted energy is driven across a transformer by an H-bridge circuit. With a first configuration of the H-bridge circuit, a third transistor is turned on to discharge an inductor that was previously charged. The inductor is coupled to the third transistor. The discharging of the inductor boosts an output current of the conversion circuit. A capacitor is charged through a diode. The capacitor and diode are disposed in the protection circuit. The diode is coupled to the first transistor and the charging of the capacitor is effective to limit voltage across the first transistor.
摘要翻译：保护电路保护DC-DC转换电路中的晶体管免受过电压的影响。转换电路中的晶体管包括第一和第二晶体管。转换能量通过H桥电路跨变压器驱动。利用H桥电路的第一配置，导通第三晶体管以放电预先充电的电感器。电感器耦合到第三晶体管。电感放电会提高转换电路的输出电流。电容通过二极管充电。电容器和二极管设置在保护电路中。二极管耦合到第一晶体管，并且电容器的充电有效地限制跨越第一晶体管的电压。

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