发明名称 |
CASCADE DIRECT-COUPLED AMPLIFIER |
摘要 |
A cascade direct-coupled amplifier comprising a current-absorbing circuit whose absorption current increases or decreases in proportion to an increase or decrease in the supply voltage of the amplifier, thereby to make the dynamic range of the amplifier wide.
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申请公布号 |
US3872392(A) |
申请公布日期 |
1975.03.18 |
申请号 |
US19730382693 |
申请日期 |
1973.07.26 |
申请人 |
HITACHI, LTD. |
发明人 |
SAKAMOTO, YOSHIO;IGUCHI, SHINSUKE |
分类号 |
H03F3/343;H03F1/30;H03F3/34;H03F3/347;(IPC1-7):H03F3/04 |
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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