发明名称 |
OSCILLATOR CIRCUIT |
摘要 |
An oscillator circuit includes a crystal unit, a first variable capacitance element, a transistor, and a first capacitance element. The first variable capacitance element is disposed between a first terminal of the crystal unit and a ground. The transistor has a base connected to a second terminal of the crystal unit. The first capacitance element is disposed between an emitter and a collector of the transistor. |
申请公布号 |
US2014253252(A1) |
申请公布日期 |
2014.09.11 |
申请号 |
US201414184679 |
申请日期 |
2014.02.19 |
申请人 |
NIHON DEMPA KOGYO CO., LTD. |
发明人 |
FUKUDA MINORU |
分类号 |
H03B5/36 |
主分类号 |
H03B5/36 |
代理机构 |
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代理人 |
|
主权项 |
1. An oscillator circuit, comprising:
a crystal unit; a first variable capacitance element, disposed between a first terminal of the crystal unit and a ground; a transistor, having a base connected to a second terminal of the crystal unit; and a first capacitance element, disposed between an emitter and a collector of the transistor. |
地址 |
Tokyo JP |