发明名称 |
Field effect transistor amplifier with variable gain control |
摘要 |
A complementary symmetry amplifier having variable gain control is used in an automatic gain control (AGC) system. The amplifier includes first and second field effect transistors of opposite conductivity type. Variable gain control is achieved by applying first and second differential control signals to respective gate electrodes of said first and second field effect transistors.
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申请公布号 |
US4353036(A) |
申请公布日期 |
1982.10.05 |
申请号 |
US19800182787 |
申请日期 |
1980.08.29 |
申请人 |
RCA CORPORATION |
发明人 |
HOOVER, MERLE V. |
分类号 |
H03F3/193;H03G1/00;H03G3/30;(IPC1-7):H03F3/30 |
主分类号 |
H03F3/193 |
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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