发明名称 |
AUDIO SIGNAL AMPLIFIER FOR KARAOKE PLAYER |
摘要 |
<p>A configurable amplifier circuit for a karaoke player is described. In one embodiment, a karaoke player includes: a DVD/CD reader port for coupling to a DVD/CD reader, a microphone input to receive audio signals from an external microphone, an MPEG decoder coupled to the DVD/CD reader port and the microphone input, the MPEG decoder having first and second output terminals, a processor coupled to the MPEG decoder, the processor to control the MPEG decoder, and a configurable amplifier coupled to the first and second output terminals, wherein a first audio signal originating from the first output terminal is selectively amplified by the configurable amplifier circuit in accordance with a second signal originating from the second output terminal.</p> |
申请公布号 |
WO2009127086(A1) |
申请公布日期 |
2009.10.22 |
申请号 |
WO2008CN00807 |
申请日期 |
2008.04.18 |
申请人 |
ZORAN CORPORATION;LIN, GAILE;GUAN, HONG;ZHONG, QUN |
发明人 |
LIN, GAILE;GUAN, HONG;ZHONG, QUN |
分类号 |
G10K15/04 |
主分类号 |
G10K15/04 |
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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