发明名称 Amplifying system
摘要 A digital-to-analog conversion system includes a digital-to-analog converter and an output stage for converting an output signal of the digital-to-analog converter into a voltage range. The output stage includes a first amplifier including a first input for receiving the output signal of the digital-to-analog converter, a first resistance element coupled between a second input and an output of the first amplifier, a second resistance element coupled between the second input of the first amplifier and a ground reference, and a third resistance element switchably coupled from the second input of the first amplifier to an offset voltage.
申请公布号 US9054660(B1) 申请公布日期 2015.06.09
申请号 US201414152515 申请日期 2014.01.10
申请人 ANALOG DEVICES GLOBAL 发明人 Ramalingam Kirubakaran;Gopinathan Rabeesh Vadassery;Jha Kaushal Kumar;McCartney Damien J.
分类号 H03F1/48;H03F3/45;H03G3/00;H03M1/66;H03M1/70;H03G3/30 主分类号 H03F1/48
代理机构 Kenyon & Kenyon, LLP 代理人 Kenyon & Kenyon, LLP
主权项 1. An amplifying system, comprising: an analog input; and an output stage that converts the analog input into a voltage range, the output stage including: a first amplifier including a first input for receiving the analog input;a first resistance element coupled between a second input and an output of the first amplifier;a second resistance element coupled between the second input of the first amplifier and a ground reference; anda third resistance element switchably coupled from the second input of the first amplifier to an offset voltage.
地址 Hamilton BM