| 发明名称 |
RECEIVER AND AUTOMATIC GAIN CONTROL METHOD THEREOF |
| 摘要 |
<p>A receiver can easily set a stable amplifier output gradient. The output from an active filter to an intermediate frequency amplifier is detected by a second detector and AGC of a high frequency amplifier is performed. By separating the AGC feedback loop for the intermediate frequency amplifier (4) from the feedback loop for the high frequency amplifier, it is possible to easily set output gradients of the stable high frequency amplifier and the intermediate frequency amplifier.</p> |
| 申请公布号 |
WO2004021564(A1) |
申请公布日期 |
2004.03.11 |
| 申请号 |
WO2003JP10661 |
申请日期 |
2003.08.22 |
| 申请人 |
KABUSHIKI KAISHA TOYOTA JIDOSHOKKI;NIIGATA SEIMITSU CO., LTD.;KATSUNAGA, HIROSHI;MIYAGI, HIROSHI |
发明人 |
KATSUNAGA, HIROSHI;MIYAGI, HIROSHI |
| 分类号 |
H03G3/20;H03G3/30;H04B1/16;(IPC1-7):H03G3/20;H04B1/26 |
主分类号 |
H03G3/20 |
| 代理机构 |
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