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发明名称
MIXING CIRCUIT
摘要
PURPOSE:A mixing circuit, which uniformalizes the gain between VHF receiving time and UHF receiving time and has no effect of VHF signal at UHF receiving time.
申请公布号
JPS5240013(A)
申请公布日期
1977.03.28
申请号
JP19750116030
申请日期
1975.09.26
申请人
ALPS ELECTRIC CO LTD
发明人
SHIMADA YASUTAKA
分类号
H03D7/12;H04B1/26;H04B1/28;H04N5/44
主分类号
H03D7/12
代理机构
代理人
主权项
地址
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