Invention Grant
- Patent Title: Hybrid driving apparatus and method thereof
- Patent Title (中): 混合驱动装置及其方法
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Application No.: US12540871Application Date: 2009-08-13
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Publication No.: US07932749B2Publication Date: 2011-04-26
- Inventor: Chien-Ming Wu
- Applicant: Chien-Ming Wu
- Applicant Address: TW Hsinchu
- Assignee: Realtek Semiconductor Corp.
- Current Assignee: Realtek Semiconductor Corp.
- Current Assignee Address: TW Hsinchu
- Agency: Thomas, Kayden, Horstemeyer & Risley, LLP
- Priority: TW97131043A 20080814
- Main IPC: H03K19/0175
- IPC: H03K19/0175

Abstract:
A hybrid driving apparatus and a method thereof are provided. The hybrid driving apparatus includes a first driving unit, a second driving unit, and a resistor. The first driving unit has a first output end. The second driving unit has a second output end coupled to a first bonding pad. The resistor is coupled between the first output end and the first bonding pad to serve as a matching impedance. When the driving apparatus operates in a first transmission mode, the first driving unit and the second driving unit jointly drive the first bonding pad. When the driving apparatus operates in a second transmission mode, the first driving unit and the second driving unit drive the first bonding pad and a second bonding pad respectively.
Public/Granted literature
- US20100039145A1 HYBRID DRIVING APPARATUS AND METHOD THEREOF Public/Granted day:2010-02-18
Information query
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