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经营范围
发明名称
TELEVISION TUNER INPUT CIRCUIT
摘要
PURPOSE:To improve the performance of cross modulation in a strong electric field, by inserting a diode in the input circuit without giving effect to other performance.
申请公布号
JPS5274208(A)
申请公布日期
1977.06.22
申请号
JP19750149612
申请日期
1975.12.17
申请人
HITACHI LTD
发明人
AMAMIYA KIYOSHI
分类号
H04B1/10;H04B1/18;H04N5/44
主分类号
H04B1/10
代理机构
代理人
主权项
地址
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