KR830000469A - Frequency control device - Google Patents

Frequency control device Download PDF

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Publication number
KR830000469A
KR830000469A KR1019780000509A KR780000509A KR830000469A KR 830000469 A KR830000469 A KR 830000469A KR 1019780000509 A KR1019780000509 A KR 1019780000509A KR 780000509 A KR780000509 A KR 780000509A KR 830000469 A KR830000469 A KR 830000469A
Authority
KR
South Korea
Prior art keywords
frequency
output
digital signal
coupled
terminal
Prior art date
Application number
KR1019780000509A
Other languages
Korean (ko)
Inventor
요시아끼 고오모
Original Assignee
후꾸하라 히로시
상겡뎅기 가부시기 가이샤
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 후꾸하라 히로시, 상겡뎅기 가부시기 가이샤 filed Critical 후꾸하라 히로시
Priority to KR1019780000509A priority Critical patent/KR830000469A/en
Publication of KR830000469A publication Critical patent/KR830000469A/en

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Abstract

내용 없음No content

Description

주파수 제어장치Frequency control device

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음This content is subject to disclosure, so the full text is not included.

제1도는 본 발명의 제1의 실시예에 관계하는 주파수 제어장치블록(block)도.1 is a block diagram of a frequency control device according to a first embodiment of the present invention.

Claims (1)

설정된 주파수에 대응되는 설정 디지탈신호(digital signalo)를 송출하는 주파수설정기 및 후기될 비교기로부터 부여될 비교기로 부터 부여될 업(up)신호 또는 다운(down) 신호에 의거하여 카운트 업 또는 카운트 다운된 카운트 디지탈 신호를 발생하는 업 다운 카운터와 출력단자에 결합된 분주제어단자가 있어, 입력주파수를 카운트 디지탈 신호로 분주된 출력주파수를 송출하는 분주기와, 분주기의 출력에 결합된 부하장치로서 분주기의 출력주파수에 맞는 주파수를 검출하는 주파수 검출장치와 주파수 검출장치의 출력주파수를 디지탈 신호로 변환하는 주파수 디지탈 변환기 및 한쪽 비교입력단자에 주파수 설정기가 결합되고, 그 다른한쪽 비교입력단자에 변환기의 출력단자가 결합되어 있어, 변환기의 출력디지탈 신호와 설정 디지탈 신호와의 비교출력을 발생하는 비교기와 비교기의 출력단자와 전기의 업 다운 카운터의 입력단자와의 사이에 접촉된 업 다운 카운터 동작속도 제어회로로부터 이루어지는 주파수 제어장치.Count up or down based on an up or down signal to be given from a frequency setter that transmits a set digital signal corresponding to the set frequency and a comparator to be given later There is an up-down counter that generates a count digital signal and a divider control terminal coupled to the output terminal, and divides the input frequency as a divider that transmits the output frequency divided into the count digital signal, and a load device coupled to the output of the divider. A frequency detection device that detects a frequency that matches the output frequency of the period, a frequency digital converter that converts the output frequency of the frequency detection device into a digital signal, and a frequency setter are coupled to one comparison input terminal, and the other comparison input terminal of the converter. A comparator that generates a comparison output between the output digital signal of the converter and the setting digital signal because the output terminal is coupled, and the up-down counter operation speed control circuit that is in contact between the output terminal of the comparator and the input terminal of the electrical up-down counter. Frequency control device made from. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed according to the contents of the initial application.
KR1019780000509A 1978-02-28 1978-02-28 Frequency control device KR830000469A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019780000509A KR830000469A (en) 1978-02-28 1978-02-28 Frequency control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019780000509A KR830000469A (en) 1978-02-28 1978-02-28 Frequency control device

Publications (1)

Publication Number Publication Date
KR830000469A true KR830000469A (en) 1983-03-30

Family

ID=72927507

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019780000509A KR830000469A (en) 1978-02-28 1978-02-28 Frequency control device

Country Status (1)

Country Link
KR (1) KR830000469A (en)

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