| 发明名称 |
DIFFERENTIAL AMPLIFIER CIRCUIT |
| 摘要 |
PURPOSE:To secure an equal emitter current for the differential paried transistors and thus to improve S/N, by connecting the common emitter of the differential paried transistors to the active potential point via the impedance which is independent from others. |
| 申请公布号 |
JPS5394161(A) |
申请公布日期 |
1978.08.17 |
| 申请号 |
JP19770007711 |
申请日期 |
1977.01.28 |
| 申请人 |
HITACHI LTD |
发明人 |
AKITAKE ISAO;INOUE SHIGEKI |
| 分类号 |
H03F3/45;(IPC1-7):03F3/45 |
主分类号 |
H03F3/45 |
| 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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