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发明名称
可调压式电磁转换型毫伏变送器
摘要
本实用新型属于一种对模拟信号进行隔离和放大的电子装置。它由振荡电路、驱动器、直流—交流电磁转换单元、输入直流电压放大及零点偏置电压电路单元、交流—直流电磁转换单元组成,其特点是振荡电路的供电电源由直流电源、电阻和一个输出电压可调的供电设置组成。
申请公布号
CN2111594U
申请公布日期
1992.07.29
申请号
CN92211143.X
申请日期
1992.01.23
申请人
徐剑石
发明人
徐剑石;于海滨
分类号
H03F3/38
主分类号
H03F3/38
代理机构
代理人
主权项
一种可调压式电磁转换型毫伏变送器,由振荡电路、驱动器、直流-交流电磁转换单元、输入直流电压放大及零点偏置电压电路单元、交流-直流电磁转换单元组成,其特征是振荡电路的供电电源由直流电源、电阻和一个输出电压可调的供电设置组成。
地址
250011山东省济南市历下区半边街8号
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