发明名称 |
ELECTRONIC DEVICES FOR THE AUTOMATIC CONTROL OF GAIN AND ROLL-OFF IN AMPLIFIERS |
摘要 |
<p>An electronic circuit for automatically controlling gain and roll-off in wide-band amplifiers for use in tele-distribution systems including a feedback network with a negative temperature coefficient pure ohmic resistance feedback. When automatically controlling roll-off, a second negative temperature coefficient resistance is placed in series with an inductance.</p> |
申请公布号 |
CA1032233(A) |
申请公布日期 |
1978.05.30 |
申请号 |
CA19740195667 |
申请日期 |
1974.03.21 |
申请人 |
INDUSTRIAS RUMBO S.A. |
发明人 |
HERRERA FERNANDEZ, RAFAEL |
分类号 |
H03G3/30 |
主分类号 |
H03G3/30 |
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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