发明名称 CURRENT CONVERSION CIRCUIT
摘要 <P>PROBLEM TO BE SOLVED: To convert a small current signal to a big voltage signal even when a using temperature is high in a current conversion circuit of operation amplifier constitution. <P>SOLUTION: In the current conversion circuit of the operation amplifier constitution which converts current to voltage, a feedback circuit connected to the operation amplifier is composed of at least a feedback resister and a light-emitting diode. <P>COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2007049660(A) 申请公布日期 2007.02.22
申请号 JP20050255716 申请日期 2005.08.08
申请人 CDN CORP 发明人 NODA RYUZO
分类号 H03F1/30;H03F3/10;H03F3/45;H03G11/02 主分类号 H03F1/30
代理机构 代理人
主权项
地址