KR970055412A - Analog to digital converter (converter) comparator - Google Patents

Analog to digital converter (converter) comparator Download PDF

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Publication number
KR970055412A
KR970055412A KR1019950056990A KR19950056990A KR970055412A KR 970055412 A KR970055412 A KR 970055412A KR 1019950056990 A KR1019950056990 A KR 1019950056990A KR 19950056990 A KR19950056990 A KR 19950056990A KR 970055412 A KR970055412 A KR 970055412A
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KR
South Korea
Prior art keywords
resistor
comparator
analog
converter
digital converter
Prior art date
Application number
KR1019950056990A
Other languages
Korean (ko)
Inventor
황상하
장강렬
Original Assignee
김광호
삼성전자 주식회사
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 김광호, 삼성전자 주식회사 filed Critical 김광호
Priority to KR1019950056990A priority Critical patent/KR970055412A/en
Publication of KR970055412A publication Critical patent/KR970055412A/en

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  • Analogue/Digital Conversion (AREA)

Abstract

본 발명은 아날로그/디지탈변환기 기능의 비교장치에 관한 게시한다. 종래의 아날로그/디지탈 변환기 대신에 본 발명에 비교장치를 사용함으로써 제조원가를 절감할 수 있다. 본 발명의 비교장치는 질렬로 접속된 N개의 저항을 갖는 저항부와, 상기 저항부에 연결된 제1입력과 외부전압이 연결된 제2입력을 갖는 비교기 및 상기 저항부에 접속된 (N-2)개 이하의 포트들로 구성된다.The present invention relates to an apparatus for comparing analog / digital converter functions. The manufacturing cost can be reduced by using the comparison apparatus in the present invention instead of the conventional analog / digital converter. The comparator of the present invention has a resistor having N resistors connected in series, a comparator having a first input connected to the resistor and a second input connected to an external voltage, and (N-2) connected to the resistor. It consists of up to four ports.

Description

아날로그/디지탈 변환기(CONVERTER) 기능의 비교장치Analog to digital converter (converter) comparator

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 의한 아날로그/디지탈 변화기 기능의 비교장치의 회로도.1 is a circuit diagram of a comparison device of an analog / digital changer function according to the present invention.

Claims (3)

직렬로 접속된 N개의 저항을 갖는 저항부: 상기 저항부에 연결된 제1입력과 외부전압이 연결된 제2입력을 갖는 비교기; 및 상기 저항부에 접속된 (N-2)개 이하의 포트들을 구비하는 것을 특징으로 하는 아날로그/디지탈변환기 기능의 비교장치.A resistor having N resistors connected in series: a comparator having a first input connected to the resistor and a second input connected to an external voltage; And (N-2) or fewer ports connected to said resistor section. 제1항에 있어서, 상기 저항부의 한 쪽에는 전원전압이, 다른 한쪽에는 접지전압이 더 접속되는 것을 특징으로 하는 아날로그/디지탈변환기 기능의 비교장치.The analog / digital converter function comparison apparatus according to claim 1, wherein a power supply voltage is connected to one side of the resistor unit and a ground voltage is connected to the other side of the resistor unit. 제1항에 있어서, 상기 포트들은 온이 되면 접지전압과 접속되는 것을 특징으로 하는 아날로그/디지탈 변환기 기능의 비교장치.The apparatus of claim 1, wherein the ports are connected to a ground voltage when they are turned on. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950056990A 1995-12-26 1995-12-26 Analog to digital converter (converter) comparator KR970055412A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950056990A KR970055412A (en) 1995-12-26 1995-12-26 Analog to digital converter (converter) comparator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950056990A KR970055412A (en) 1995-12-26 1995-12-26 Analog to digital converter (converter) comparator

Publications (1)

Publication Number Publication Date
KR970055412A true KR970055412A (en) 1997-07-31

Family

ID=66617221

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950056990A KR970055412A (en) 1995-12-26 1995-12-26 Analog to digital converter (converter) comparator

Country Status (1)

Country Link
KR (1) KR970055412A (en)

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