发明名称 |
Stabilized current source circuit |
摘要 |
For realizing a stabilized current source circuit providing a stabilized current which is insensitive to a change in the threshold voltage of a MOS transistor, a gate electrode of a first MOS transistor feeding a drain current as a constant current output is supplied with the sum of the gate-source voltage of a second MOS transistor and the potential of a stabilized voltage source.
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申请公布号 |
US4642552(A) |
申请公布日期 |
1987.02.10 |
申请号 |
US19860827612 |
申请日期 |
1986.02.10 |
申请人 |
HITACHI, LTD. |
发明人 |
SUZUKI, TOSHIRO;MATSUBARA, OSAMU |
分类号 |
G05F3/24;G05F3/26;(IPC1-7):G05F3/26 |
主分类号 |
G05F3/24 |
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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