Title:
APPARATUS FOR PREVENTING COMPONENT BURNOUT IN ELECTRIC DEVICE AND METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2021/125893
Kind Code:
A1
Abstract:
An apparatus and a method are provided for, in an electronic device which generates a reference signal having a reference frequency, mixes the reference signal to an input signal for transmission, and amplifies power, outputting a control signal for turning off amplifying the power, if a frequency of a signal acquired at an arbitrary point after generating the reference signal or mixing the signals before amplifying the power is out of a designated frequency band, thus preventing burnout of a power amplifier.
Inventors:
NA HYOSEOK (KR)
KIM JOOSEUNG (KR)
KIM JIHOON (KR)
SIM SANGHUN (KR)
CHO NAMJUN (KR)
CHOI HYUNSEOK (KR)
KIM JOOSEUNG (KR)
KIM JIHOON (KR)
SIM SANGHUN (KR)
CHO NAMJUN (KR)
CHOI HYUNSEOK (KR)
Application Number:
PCT/KR2020/018709
Publication Date:
June 24, 2021
Filing Date:
December 18, 2020
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H03F1/52; H03L7/08; H04B1/04
Foreign References:
| US20050017801A1 | 2005-01-27 | |||
| US20110234315A1 | 2011-09-29 | |||
| US20130113570A1 | 2013-05-09 | |||
| US20100120475A1 | 2010-05-13 | |||
| US20050233714A1 | 2005-10-20 |
Attorney, Agent or Firm:
KWON, Hyuk-Rok et al. (KR)
Download PDF:
Previous Patent: HIGH-FREQUENCY CAUTERIZATION MEDICAL APPARATUS
Next Patent: PATCH ATTACHABLE TO TEETH
Next Patent: PATCH ATTACHABLE TO TEETH