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基本信息:
- 专利标题: Bias Circuit
- 专利标题(中):偏置电路
- 申请号:US11587678 申请日:2004-04-28
- 公开(公告)号:US20080048783A1 公开(公告)日:2008-02-28
- 发明人: Kenkichi Shimomura , Takashi Sugihara , Katsuhiro Shimizu
- 申请人: Kenkichi Shimomura , Takashi Sugihara , Katsuhiro Shimizu
- 申请人地址: JP CHIYODA-KU, TOKYO 100-8310
- 专利权人: MITSUBISHI ELECTRIC CORPORATION
- 当前专利权人: MITSUBISHI ELECTRIC CORPORATION
- 当前专利权人地址: JP CHIYODA-KU, TOKYO 100-8310
- 国际申请: PCT/JP04/06110 WO 20040428
- 主分类号: H03F3/04
- IPC分类号: H03F3/04
摘要:
A bias circuit that supplies bias voltage or bias current to one end of a transmission line includes an inductor that prohibits a high frequency component of a baseband signal transmitted on the transmission line and passes a frequency component near direct current of the baseband signal, and an impedance-decrease prevention element that prevents impedance from decreasing, when viewed from the transmission line, that is produced due to a resonance between a parasitic capacitance generated due to the inductor and an inductance of the inductor.
摘要(中):
向传输线路的一端提供偏置电压或偏置电流的偏置电路包括:电阻器,其抑制在传输线路上传输的基带信号的高频分量,并使基带信号的直流电流附近的频率分量通过, 阻抗减小预防元件,其防止由于由于电感器产生的寄生电容和电感器的电感之间的谐振而从传输线看到的阻抗减小。
公开/授权文献:
- US07501914B2 Bias circuit 公开/授权日:2009-03-10
IPC结构图谱:
H | 电学 |
--H03 | 基本电子电路 |
----H03F | 放大器 |
------H03F3/00 | 只带有电子管或只带有半导体器件作为放大元件的放大器 |
--------H03F3/04 | .只带有半导体器件的 |