-
公开(公告)号:US20250123649A1
公开(公告)日:2025-04-17
申请号:US18488249
申请日:2023-10-17
Applicant: NVIDIA Corporation
Inventor: Yoni Yosef-Hay , Xiaodong Liu
Abstract: A reference generation circuit includes a proportional-to-absolute temperature (PTAT) current branch having a pair of diodes and a complementary-to-absolute temperature (CTAT) current branch having a pair of resistors. A first bank of diode-connected transistors is positioned in the PTAT branch and a second bank of diode-connected transistors is positioned in the CTAT branch. Diode-connected transistors of the first and second banks of transistors are selectable to tune a gate-source voltage of each of the first and second banks of diode-connected transistors.