发明名称 |
CURRENT MIRROR AMPLIFIER |
摘要 |
<p>Unity current gain impedance transformation at the input of a field effect transistor current mirror circuit reduces the input impedance and renders it independent of the mirror ratio. A net saving of semiconductor material may be obtained for a given mirror ratio and input impedance when the transformation is provided by a common gate connected complementary field effect transistor meeting certain effective threshold voltage and forward transfer conductance ratio requirements.</p> |
申请公布号 |
CA1078470(A) |
申请公布日期 |
1980.05.27 |
申请号 |
CA19760261312 |
申请日期 |
1976.09.15 |
申请人 |
RCA CORPORATION |
发明人 |
DINGWALL, ANDREW G. F.;ROSENTHAL, BRUCE D. |
分类号 |
H03F3/343;G05F3/26;H03F3/34;H03F3/345;H03F3/347;(IPC1-7):03F3/16 |
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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