公开(公告)号：US20230121521A1

公开(公告)日：2023-04-20

申请号：US17501985

申请日：2021-10-14

Applicant: Novatek Microelectronics Corp.

Inventor： Hao-Che Hsu ,  Chin-Tung Chan ,  Ying-Cheng Lin ,  Ren-Hong Luo

IPC: H04L25/02 ,  H03F3/45

Abstract: A signal receiver includes a first transistor, a second transistor, a load circuit, an amplifying circuit and a load circuit. The first transistor has a first end receiving a power voltage, and a control end receive a first input signal. The second transistor has a first end receiving the power voltage, and a control end receiving a second input signal, wherein the first input signal and the second input signal are differential signals and transit between a first voltage and a reference ground voltage, the first voltage is larger than the power voltage. The load circuit is coupled to the first transistor and the second transistor. The amplifying circuit generates an output signal according a first signal on the second end of the first transistor and a second signal on the second end of the second transistor.

公开(公告)号：US12009949B2

公开(公告)日：2024-06-11

申请号：US17501985

申请日：2021-10-14

Applicant: Novatek Microelectronics Corp.

Inventor： Hao-Che Hsu ,  Chin-Tung Chan ,  Ying-Cheng Lin ,  Ren-Hong Luo

IPC: H04L25/02 ,  H03F3/45

CPC classification number: H04L25/0272 ,  H03F3/45076 ,  H04L25/028

Abstract: A signal receiver includes a first transistor, a second transistor, a load circuit, an amplifying circuit and a load circuit. The first transistor has a first end receiving a power voltage, and a control end receive a first input signal. The second transistor has a first end receiving the power voltage, and a control end receiving a second input signal, wherein the first input signal and the second input signal are differential signals and transit between a first voltage and a reference ground voltage, the first voltage is larger than the power voltage. The load circuit is coupled to the first transistor and the second transistor. The amplifying circuit generates an output signal according a first signal on the second end of the first transistor and a second signal on the second end of the second transistor.

公开(公告)号：US11031936B1

公开(公告)日：2021-06-08

申请号：US16852533

申请日：2020-04-19

Applicant: NOVATEK Microelectronics Corp.

Inventor： Ren-Hong Luo ,  Kun-Jui Shen ,  Ying-Cheng Lin

IPC: H03K3/00 ,  H03K19/0185

Abstract: A hybrid transmitter includes a current-mode driver, a voltage-mode driver and an auxiliary driver. The current-mode driver is configured to perform a current transmission. The voltage-mode driver is configured to perform a voltage transmission. The auxiliary driver, coupled to the current-mode driver and the voltage-mode driver, is configured to cooperate with the current-mode driver to enhance a driving capability of the current transmission and cooperate with the voltage-mode driver to enhance a driving capability of the voltage transmission.