发明名称 |
Mixer |
摘要 |
A small and inexpensive mixer that does not require a choke inductor and a large-capacitance capacitor. The mixer has a FET. The FET's source is grounded via a capacitor and is also connected to a power-supply terminal. The FET's gate is coupled to a bias voltage and also connected to a gate input terminal via a capacitor. The FET's drain is connected to an output terminal via a capacitor. A modulating signal is input into the power-supply terminal, and a local signal is input into the gate input terminal, so that a modulated signal is output from the output terminal.
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申请公布号 |
US5717364(A) |
申请公布日期 |
1998.02.10 |
申请号 |
US19960734468 |
申请日期 |
1996.10.17 |
申请人 |
MURATA MANUFACTURING CO. LTD. |
发明人 |
ARIIE, MITSUO;TANAKA, HIROAKI |
分类号 |
H03D7/12;H03D7/14;(IPC1-7):H03B21/00;H03C3/00;H04B1/28 |
主分类号 |
H03D7/12 |
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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