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经营范围
发明名称
CONSTANT VOLTAGE ELECTRONIC CIRCUIT
摘要
PURPOSE:By inserting a series resistor in a power supply, the direct-coupled amplification circuit operating stably over a wide range of the voltage variation shall be obtained.
申请公布号
JPS5213755(A)
申请公布日期
1977.02.02
申请号
JP19750089670
申请日期
1975.07.24
申请人
HARA TAKESHI
发明人
HARA TAKESHI
分类号
H02J1/00;H03F1/30;H03G3/30
主分类号
H02J1/00
代理机构
代理人
主权项
地址
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