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发明名称
Chopper stabilized direct current amplifier with precision plus and minus output
摘要
申请公布号
US3416090(A)
申请公布日期
1968.12.10
申请号
US19650500455
申请日期
1965.10.21
申请人
NAVY USA
发明人
HARRISON WILLIAM H.
分类号
H03F1/30;H03F3/387
主分类号
H03F1/30
代理机构
代理人
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地址
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