发明名称 |
OSCILLATEUR LC POUVANT ETRE COMMANDE |
摘要 |
<p>A controllable LC oscillator circuit has a resonant circuit including an inductance and a capacitance disposed in parallel. The oscillator is driven by an amplifier and the inductance is produced using coupled coils. The effective inductance of the coupled coils can be set by changing a gain of the amplifier, and a magnitude of the coupling factor of the coupled coils defines a magnitude of an adjustable frequency band of the oscillator.</p> |
申请公布号 |
FR2776862(B1) |
申请公布日期 |
2002.06.14 |
申请号 |
FR19990002077 |
申请日期 |
1999.02.19 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
WEBER STEPHAN |
分类号 |
H03B1/00;H03B5/12;(IPC1-7):H03B5/08 |
主分类号 |
H03B1/00 |
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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