发明名称 |
Power supply circuit for audio codec chip and method for providing power supply to audio codec chip |
摘要 |
A power supply circuit is provided. The power supply circuit includes an audio codec chip and a voltage absorbing circuit. The audio codec chip has a power input terminal. The power input terminal is connected to a power source terminal. The voltage absorbing circuit is connected between the power source terminal and the power input terminal of the audio codec chip so as to decrease a divided voltage accomplished with a voltage from the power source terminal to low level. A method configured for starting up an audio codec chip on a computer motherboard in a normal manner is also provided.
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申请公布号 |
US8359482(B2) |
申请公布日期 |
2013.01.22 |
申请号 |
US20090636299 |
申请日期 |
2009.12.11 |
申请人 |
HONG FU JIN PRECISION INDUSTRY (SHENZHEN) CO., LTD.;HON HAI PRECISION INDUSTRY CO., LTD.;HU KE-YOU |
发明人 |
HU KE-YOU |
分类号 |
G06F1/32 |
主分类号 |
G06F1/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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