专利名称：Reducing the effect of parasitic mismatch at
amplifier inputs
发明人：Patrick J. Quinn,John K. Jennings,Darragh
Walsh,Padraig Kelly
申请号：US13629123申请日：20120927公开号：US08902004B2公开日：20141202
专利附图：
摘要：A circuit includes an amplifier including a differential input stage including a firstinput terminal and a second input terminal. The circuit further includes a differential input
line coupled to the first input terminal and the second input terminal, and shielding atleast partially encompassing the differential input line. The shielding is connected to anode of the differential input stage of the amplifier.
申请人：Xilinx, Inc.
地址：San Jose CA US
国籍：US
代理人：Kevin T. Cuenot,David Parandoosh
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