公开(公告)号：US20210175804A1

公开(公告)日：2021-06-10

申请号：US16708066

申请日：2019-12-09

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Ivan SHUMKOV ,  Christian HARDER ,  Erich-Johann BAYER ,  Joerg KIRCHNER ,  Gaetano PETRINA

IPC: H02M3/158

Abstract: Aspects of the present disclosure provide for a circuit. In at least some examples, the circuit includes a first switch coupled between a first node and a second node and a second switch coupled between a third node and the second node. The circuit further includes a resistor coupled between the second node and a fourth node and a capacitor comprising a first terminal coupled to the fourth node and a second terminal. The circuit further includes a transistor comprising a drain terminal coupled to the third node, a source terminal coupled to a fifth node, and a gate terminal and an amplifier comprising a first input terminal coupled to the fifth node, a second input terminal coupled to the fourth node, and an output terminal coupled to a sixth node.