公开(公告)号：US20250015760A1

公开(公告)日：2025-01-09

申请号：US18781472

申请日：2024-07-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Dongsoo LEE ,  Daehoon KWON ,  Dongin KIM ,  Chunsuk KIM ,  Yiju ROH ,  Inhyeok PARK

IPC: H03B5/12

Abstract: Disclosed are a voltage-controlled oscillator and an electronic device comprising same. A voltage-controlled oscillator according to one embodiment includes an LC tank and one or more GM cells connected to the LC tank. The LC tank includes a variable capacitor and a switched inductor connected in parallel to the variable capacitor. The GM cells include one or more decoupling capacitors inserted between the LC tank and one or more drain nodes of the GM cells.