发明名称 |
Preamplifier for low voltage signals in the presence of high voltage noise |
摘要 |
A preamplifier for use primarily with a solid state line scanner for amplifying the signal output from the scanner and suppressing the noise from switching spikes featuring a cascode-connected input stage in a preamplifier having its gain stabilized by negative feedback.
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申请公布号 |
US4389674(A) |
申请公布日期 |
1983.06.21 |
申请号 |
US19810240660 |
申请日期 |
1981.03.05 |
申请人 |
LEEDS & NORTHRUP COMPANY |
发明人 |
HITT, JAMES J.;KERN, SCOTT L. |
分类号 |
H03F1/22;H03F3/19;H04N1/028;(IPC1-7):H04N3/14;H03K5/15 |
主分类号 |
H03F1/22 |
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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