Driver arrangement and method for providing an analog output signal |
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| 申请号 | US15302482 | 申请日 | 2015-03-27 | 公开(公告)号 | US10063248B2 | 公开(公告)日 | 2018-08-28 |
| 申请人 | ams AG; | 发明人 | Luigi Di Piro; Riccardo Serventi; Paolo D'Abramo; Edoardo Biagi; Luca Fanucci; | ||||
| 摘要 | A driver arrangement (10) comprises a digital controller (11) that is configured to receive a digital input signal (SDI) and a driver (12) that comprises a driver input (14) and a driver output (15) and is configured to provide an analog output signal (SANO) at the driver output (15). The driver arrangement (10) comprises a coupling circuit (13) that comprises a digital-to-analog converter (19) and a feedback circuit (24). The digital-to-analog converter (19) comprises a converter input (20) coupled to the digital controller (11) and a converter output (21) coupled to the driver input (14). The feedback circuit (24) is coupled to the driver output (15) and to a feedback input (17) of the digital controller (11). | ||||||
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