公开(公告)号：US10720889B2

公开(公告)日：2020-07-21

申请号：US16203979

申请日：2018-11-29

Applicant: Integrated Device Technology, Inc.

Inventor： Zhiyang Liu ,  Shawn Bawell

IPC: H03F1/30 ,  G05F3/24 ,  H03F3/19

Abstract: An apparatus includes a first circuit and a second circuit. The first circuit may be configured to generate (i) a variable current and (ii) a constant current. The variable current may be proportional to a temperature of the first circuit. The second circuit may be configured to present a resistance through a plurality of first transistors between two ports in response to both the variable current and the constant current. The resistance may have a predefined dependence on the temperature.

公开(公告)号：US20200177137A1

公开(公告)日：2020-06-04

申请号：US16203979

申请日：2018-11-29

Applicant: Integrated Device Technology, Inc.

Inventor： Zhiyang Liu ,  Shawn Bawell

IPC: H03F1/30 ,  H03F3/19 ,  G05F3/24

Abstract: An apparatus includes a first circuit and a second circuit. The first circuit may be configured to generate (i) a variable current and (ii) a constant current. The variable current may be proportional to a temperature of the first circuit. The second circuit may be configured to present a resistance through a plurality of first transistors between two ports in response to both the variable current and the constant current. The resistance may have a predefined dependence on the temperature.