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发明名称
LOGARITHMIC AMPLIFICATION CIRCUIT FOR OBTAINING TO DIFFERENCE BETWEEN LOGARITHMICALLY AMPLIFIER
摘要
申请公布号
KR970003777(B1)
申请公布日期
1997.03.21
申请号
KR19890010229
申请日期
1989.07.19
申请人
SANYO ELECTRIC KK.
发明人
TANNO, MASAYA
分类号
H03G11/08;G06G7/24;H03G7/00;(IPC1-7):H03F3/45
主分类号
H03G11/08
代理机构
代理人
主权项
地址
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