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 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