发明名称 |
CONSTANT BIASING CIRCUIT AND OPERATIONAL AMPLIFIER USING SAID CIRCUIT |
摘要 |
A constant biasing circuit is made to maintain a fixed difference of potential between two circuit nodes A and B otherwise at floating potential levels. The biasing circuit is made of series connected complementary transistors disposed between the circuit nodes A and B and having their gate electrodes respectively connected to opposite voltages of, e.g., +5 volts and -5 volts. |
申请公布号 |
DE3480044(D1) |
申请公布日期 |
1989.11.09 |
申请号 |
DE19843480044 |
申请日期 |
1984.12.28 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION;COMPAGNIE IBM FRANCE |
发明人 |
CZARNIAK, JEAN-CHRISTOPHE;DIOT, RENE |
分类号 |
H03F3/45;H03F1/30;H03F3/30;(IPC1-7):H03F3/30 |
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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