Transconductance variable method and circuit, and variable bandwidth filter and variable gain amplifier using same,申请号EP19970310156-传众专利搜索

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发明名称	Transconductance variable method and circuit, and variable bandwidth filter and variable gain amplifier using same
摘要
申请公布号	EP0877481(A3)	申请公布日期	2001.05.16
申请号	EP19970310156	申请日期	1997.12.16
申请人	SAMSUNG ELECTRONICS CO., LTD.	发明人	CHO, GEA-OK;KIM, CHEON-SUP
分类号	H03G3/10;G11B20/22;H03H11/04;(IPC1-7):H03H11/04;H03G1/00	主分类号	H03G3/10
代理机构		代理人
主权项
地址

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