Invention Grant
US07990202B2 System and method for driving bipolar transistors in switching power conversion
有权
用于在开关电源转换中驱动双极晶体管的系统和方法
- Patent Title: System and method for driving bipolar transistors in switching power conversion
- Patent Title (中): 用于在开关电源转换中驱动双极晶体管的系统和方法
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Application No.: US11327155Application Date: 2006-01-05
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Publication No.: US07990202B2Publication Date: 2011-08-02
- Inventor: Lieyi Fang , Shifeng Zhao , Zhiliang Chen , Zhenhua Li
- Applicant: Lieyi Fang , Shifeng Zhao , Zhiliang Chen , Zhenhua Li
- Applicant Address: CN Shanghai
- Assignee: On-Bright Electronics (Shanghai) Co., Ltd.
- Current Assignee: On-Bright Electronics (Shanghai) Co., Ltd.
- Current Assignee Address: CN Shanghai
- Agency: Jones Day
- Priority: CN200510111968 20051221
- Main IPC: H03K17/687
- IPC: H03K17/687

Abstract:
A system and method for driving a bipolar junction transistor is provided. The system includes a first transistor including a first gate, a first terminal, and a second terminal. The first gate is configured to receive a first control signal. Additionally, the system includes a second transistor including a second gate, a third terminal, and a fourth terminal. The second gate is configured to receive a second control signal. Moreover, the system includes a first resistor including a fifth terminal and a sixth terminal. The fifth terminal is connected to the first terminal, and the sixth terminal is biased to a first predetermined voltage. The fourth terminal is biased to a second predetermined voltage. The second terminal and the third terminal are connected at a node, and the node is connected to a base for a bipolar junction transistor.
Public/Granted literature
- US20070139095A1 System and method for driving bipolar transistors in switching power conversion Public/Granted day:2007-06-21
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