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经营范围
发明名称
Tuning circuit
摘要
To suppress a fluctuation in resonance frequency caused by an input signal voltage in a tunable circuit, a respective capacitor is connected to each of two variable capacitance diodes connected in series-opposition.
申请公布号
US4430630(A)
申请公布日期
1984.02.07
申请号
US19810322839
申请日期
1981.11.19
申请人
PIONEER ELECTRONIC CORPORATION
发明人
SAKAMOTO, MASAHARU
分类号
H03H5/12;H03J3/18;(IPC1-7):H03J3/20
主分类号
H03H5/12
代理机构
代理人
主权项
地址
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