公开(公告)号：US20210273664A1

公开(公告)日：2021-09-02

申请号：US17187024

申请日：2021-02-26

Applicant: STMicroelectronics (Alps) SAS

Inventor： Frederic Rivoirard ,  Felix Gauthier

IPC: H04B1/00 ,  H04W88/06 ,  H03D7/12

Abstract: An embodiment integrated electronic device comprises a mixer module including a voltage/current transconductor stage including first transistors and connected to a mixing stage including second transistors, wherein the mixing stage includes a resistive degeneration circuit connected to the sources of the second transistors and a calibration input connected to the gates of the second transistors and intended to receive an adjustable calibration voltage, and the sources of the first transistors are directly connected to a cold power supply point.

公开(公告)号：US11757477B2

公开(公告)日：2023-09-12

申请号：US17187024

申请日：2021-02-26

Applicant: STMicroelectronics (Alps) SAS

Inventor： Frederic Rivoirard ,  Felix Gauthier

IPC: H04B1/00 ,  H03D7/12 ,  H04W88/06

CPC classification number: H04B1/0096 ,  H03D7/125 ,  H04W88/06

Abstract: An embodiment integrated electronic device comprises a mixer module including a voltage/current transconductor stage including first transistors and connected to a mixing stage including second transistors, wherein the mixing stage includes a resistive degeneration circuit connected to the sources of the second transistors and a calibration input connected to the gates of the second transistors and intended to receive an adjustable calibration voltage, and the sources of the first transistors are directly connected to a cold power supply point.