Title:
VOLTAGE-CONTROLLED OSCILLATOR
Document Type and Number:
WIPO Patent Application WO/2023/140532
Kind Code:
A1
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.
Inventors:
LEE DONGSOO (KR)
KWON DAEHOON (KR)
KIM DONGIN (KR)
KIM CHUNSUK (KR)
ROH YIJU (KR)
PARK INHYEOK (KR)
KWON DAEHOON (KR)
KIM DONGIN (KR)
KIM CHUNSUK (KR)
ROH YIJU (KR)
PARK INHYEOK (KR)
Application Number:
PCT/KR2023/000020
Publication Date:
July 27, 2023
Filing Date:
January 02, 2023
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H03B5/12
Foreign References:
| US20170244361A1 | 2017-08-24 | |||
| US20170257063A1 | 2017-09-07 | |||
| EP3139496A1 | 2017-03-08 | |||
| KR100552663B1 | 2006-02-20 | |||
| US20120286889A1 | 2012-11-15 |
Attorney, Agent or Firm:
MUHANN PATENT & LAW FIRM (KR)
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