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1. KR1020200085791 - 주파수 조절기 및 그 주파수 조절 방법, 및 전자 디바이스

Office
Republic of Korea
Application Number 1020207015379
Application Date 02.01.2019
Publication Number 1020200085791
Publication Date 15.07.2020
Publication Kind A
IPC
H03L 7/085
HELECTRICITY
03BASIC ELECTRONIC CIRCUITRY
LAUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
7Automatic control of frequency or phase; Synchronisation
06using a reference signal applied to a frequency- or phase-locked loop
08Details of the phase-locked loop
085concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
H03L 7/081
HELECTRICITY
03BASIC ELECTRONIC CIRCUITRY
LAUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
7Automatic control of frequency or phase; Synchronisation
06using a reference signal applied to a frequency- or phase-locked loop
08Details of the phase-locked loop
081provided with an additional controlled phase shifter
H03L 7/099
HELECTRICITY
03BASIC ELECTRONIC CIRCUITRY
LAUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
7Automatic control of frequency or phase; Synchronisation
06using a reference signal applied to a frequency- or phase-locked loop
08Details of the phase-locked loop
099concerning mainly the controlled oscillator of the loop
CPC
H03L 7/085
HELECTRICITY
03BASIC ELECTRONIC CIRCUITRY
LAUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
7Automatic control of frequency or phase; Synchronisation
06using a reference signal applied to a frequency- or phase-locked loop
08Details of the phase-locked loop
085concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
H03L 7/081
HELECTRICITY
03BASIC ELECTRONIC CIRCUITRY
LAUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
7Automatic control of frequency or phase; Synchronisation
06using a reference signal applied to a frequency- or phase-locked loop
08Details of the phase-locked loop
081provided with an additional controlled phase shifter
H03L 7/099
HELECTRICITY
03BASIC ELECTRONIC CIRCUITRY
LAUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
7Automatic control of frequency or phase; Synchronisation
06using a reference signal applied to a frequency- or phase-locked loop
08Details of the phase-locked loop
099concerning mainly the controlled oscillator of the loop
Applicants 보에 테크놀로지 그룹 컴퍼니 리미티드
베이징 보에 테크놀로지 디벨로프먼트 씨오., 엘티디.
Inventors 웨이, 샹예
슈, 리밍
Agents 양영준
김성운
백만기
Title
(KO) 주파수 조절기 및 그 주파수 조절 방법, 및 전자 디바이스
Abstract
(KO)
주파수 조절기 및 그 주파수 조절 방법, 및 전자 디바이스가 개시된다. 주파수 조절기(10)는 주파수 조절 계수 및 입력 주파수 (f)에 따라 주파수 제어 워드(F)를 생성하도록 구성된 신호 처리 회로(11); 및 주파수 제어 워드(F)를 수신하고, 주파수 제어 워드(F)에 따라 타겟 주파수(f)를 갖는 출력 신호(S)를 생성 및 출력하도록 구성된 주파수 조절 회로(12)를 포함한다. 주파수 조절 계수는 임의의 양의 실수이고 M.m으로서 표현되고, M은 주파수 조절 계수의 정수 부분이고 자연수이고, m은 주파수 조절 계수의 소수 부분이다. i 0 out

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