| 发明名称 |
MULTISTAGE ONNLINE DIFFERENTIAL AMPLIFIER |
| 摘要 |
PURPOSE:To suppress the variation of the output DC voltage of an IF amplifier part by detecting the variation of the DC voltage from the IF amplifier part and controlling power voltage of a differential amplifier which performs AGC by means of the detected variation. |
| 申请公布号 |
JPS5379358(A) |
申请公布日期 |
1978.07.13 |
| 申请号 |
JP19760155028 |
申请日期 |
1976.12.24 |
| 申请人 |
HITACHI LTD |
发明人 |
SUGITA MAMORU;NODA MASARU |
| 分类号 |
H03F3/343;H03F3/34;H03F3/347;H03F3/45 |
主分类号 |
H03F3/343 |
| 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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