JP4998406B2 - マルチチャンネルパワーアンプ及びマルチチャンネルオーディオ装置 - Google Patents

マルチチャンネルパワーアンプ及びマルチチャンネルオーディオ装置 Download PDF

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JP4998406B2
JP4998406B2 JP2008206708A JP2008206708A JP4998406B2 JP 4998406 B2 JP4998406 B2 JP 4998406B2 JP 2008206708 A JP2008206708 A JP 2008206708A JP 2008206708 A JP2008206708 A JP 2008206708A JP 4998406 B2 JP4998406 B2 JP 4998406B2
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JP2010045481A5 (enExample
JP2010045481A (ja
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泰治 栗林
雅之 池田
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JVCKenwood Corp
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JVCKenwood Corp
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  • Circuit For Audible Band Transducer (AREA)
  • Control Of Amplification And Gain Control (AREA)
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JP2008206708A 2008-08-11 2008-08-11 マルチチャンネルパワーアンプ及びマルチチャンネルオーディオ装置 Active JP4998406B2 (ja)

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JP2008206708A JP4998406B2 (ja) 2008-08-11 2008-08-11 マルチチャンネルパワーアンプ及びマルチチャンネルオーディオ装置

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JP2008206708A JP4998406B2 (ja) 2008-08-11 2008-08-11 マルチチャンネルパワーアンプ及びマルチチャンネルオーディオ装置

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JP2010045481A JP2010045481A (ja) 2010-02-25
JP2010045481A5 JP2010045481A5 (enExample) 2010-11-18
JP4998406B2 true JP4998406B2 (ja) 2012-08-15

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Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9119159B2 (en) 2011-01-10 2015-08-25 Qualcomm Incorporated Battery power monitoring and audio signal attenuation
JP5849677B2 (ja) 2011-12-15 2016-02-03 船井電機株式会社 音声出力装置
JP6241021B2 (ja) * 2012-09-24 2017-12-06 株式会社三洋物産 遊技機
JP6286929B2 (ja) * 2013-08-20 2018-03-07 株式会社三洋物産 遊技機
JP6286931B2 (ja) * 2013-08-20 2018-03-07 株式会社三洋物産 遊技機

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3297713B2 (ja) * 1994-12-08 2002-07-02 シャープ株式会社 音声信号増幅装置および音声信号レベル検出回路
JP2003309437A (ja) * 2002-04-12 2003-10-31 Yamaha Corp オーディオアンプの回路保護装置およびオーディオアンプ
JP2005159635A (ja) * 2003-11-25 2005-06-16 Sony Corp 電力増幅回路
JP2006253744A (ja) * 2005-03-08 2006-09-21 Alpine Electronics Inc 音出力制御装置

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