Differential digital/analog converter,申请号US20010923237-传众专利搜索

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发明名称	Differential digital/analog converter
摘要	A differential digital/analog converter for the conversion of a digital input value into an analog output voltage with a first current source group, which has a plurality of current sources comprising at least one p-MOS transistor, which can be switched to at least one current collecting line (11, 12) in dependence on the digital input value, the first current source group having a binary current source switching segment (4) comprising binary current sources (6), with a second current source group, which has a plurality of current sources comprising at least one n-MOS transistor, which can be switched to the current collecting line (11, 12) in dependence on the digital input value, the second current source group having a binary current source switching segment (5) comprising binary current sources (13), and with an output buffer (3) for the conversion of the current flowing on the at least one current collecting line (11, 12) into the analog output voltage.
申请公布号	US6593868(B2)	申请公布日期	2003.07.15
申请号	US20010923237	申请日期	2001.08.03
申请人	INFINEON TECHNOLOGIES AG	发明人	CLARA MARTIN;WIESBAUER ANDREAS;SEGER BERTHOLD
分类号	H03M1/06;H03M1/74;(IPC1-7):H03M1/66	主分类号	H03M1/06
代理机构		代理人
主权项
地址

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