发明名称 |
AUTOMATIC LEVEL ADJUSTING CIRCUIT |
摘要 |
PURPOSE:To increase SN in cooperation with the noise reduction effect caused by recording with a help of compression of a hynamic range and to decrease the distortion factor by installing an adder, a time constant circuit and level detection circuits to a circuit adjusting a recording level automatically. |
申请公布号 |
JPS5265643(A) |
申请公布日期 |
1977.05.31 |
申请号 |
JP19750141563 |
申请日期 |
1975.11.28 |
申请人 |
TOKYO SHIBAURA ELECTRIC CO |
发明人 |
KATAKURA MASAYUKI;YAMADA HISASHI |
分类号 |
H03G3/30;H03G7/00 |
主分类号 |
H03G3/30 |
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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