公开(公告)号：US20200091883A1

公开(公告)日：2020-03-19

申请号：US16192790

申请日：2018-11-15

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Vikram SHARMA ,  Gokul KORAGANJI

IPC: H03F3/45 ,  H04L25/02

Abstract: Some aspects of the disclosure provide for a circuit. In an example, the circuit includes an amplifier, a first transistor network, a second transistor network, a first resistor, a second resistor, and a third resistor. The amplifier has first and second inputs and first, second, third, and fourth outputs. The first transistor network is coupled to the first output of the amplifier and the second output of the amplifier. The second transistor network is coupled to the third output of the amplifier and the fourth output of the amplifier. The first resistor is coupled between the first transistor network and the second transistor network. The second resistor is coupled between the first transistor network and the first input of the amplifier. The third resistor is coupled between the second transistor network and the second input of the amplifier.