KR890001267A - Low Frequency Oscillating Integrated Circuit - Google Patents

Low Frequency Oscillating Integrated Circuit Download PDF

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Publication number
KR890001267A
KR890001267A KR1019870006421A KR870006421A KR890001267A KR 890001267 A KR890001267 A KR 890001267A KR 1019870006421 A KR1019870006421 A KR 1019870006421A KR 870006421 A KR870006421 A KR 870006421A KR 890001267 A KR890001267 A KR 890001267A
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KR
South Korea
Prior art keywords
circuit
mos
gate
oscillation
integrated circuit
Prior art date
Application number
KR1019870006421A
Other languages
Korean (ko)
Other versions
KR890004156B1 (en
Inventor
김성인
Original Assignee
강진구
삼성반도체통신 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 강진구, 삼성반도체통신 주식회사 filed Critical 강진구
Priority to KR1019870006421A priority Critical patent/KR890004156B1/en
Publication of KR890001267A publication Critical patent/KR890001267A/en
Application granted granted Critical
Publication of KR890004156B1 publication Critical patent/KR890004156B1/en

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Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/20—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising resistance and either capacitance or inductance, e.g. phase-shift oscillator
    • H03B5/24—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising resistance and either capacitance or inductance, e.g. phase-shift oscillator active element in amplifier being semiconductor device

Abstract

내용없음No content

Description

저주파수 발진 집적회로Low Frequency Oscillating Integrated Circuit

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

제1도는 본 발명의 블록도1 is a block diagram of the present invention

제2도는 본 발명의 상세회로도2 is a detailed circuit diagram of the present invention.

Claims (2)

전원(VDD)으로부터 직렬로 모스트랜지스터(M1,M2) 사이에 저항(R)을 연결하고 상기한 모스트랜지스터(M1,M2)와 병렬로 모스트랜지스터(M3,M4) 및 (M5,M6)을 연결하여 발진회로의 모스트랜지스터(M7,M8)의 바이어서스 회로를 구헝하고, 상기한 모스트랜지스터(M5)의 게이트 및 소오스단자의 접속점으로부터 발진회로의 모스트랜지스터(M7)의 게이트를 연결하고, 상기한 모스트랜지스터(M4,M6)의 공통게이트 접속점으로부터 발진회로의 모스트랜지스터(M8)의 게이트를 연결하는 것을 특징으로 하는 저주파수 발진 집적회로.The resistor R is connected between the MOS transistors M 1 and M 2 in series from the power supply V DD and the MOS transistors M 3 and M 4 in parallel with the MOS transistors M 1 and M 2 . (M 5 , M 6 ) is connected to form the bias circuit of the MOS transistors (M 7 , M 8 ) of the oscillation circuit, and the MOS of the oscillation circuit is connected from the connection point of the gate and source terminal of the MOS transistor (M 5 ). transistor (M 7) connected to the gate of said one MOS transistor (M 4, M 6) a common oscillator circuit from the gate connection point MOS transistor (M 8) low-frequency oscillator integrated circuit, characterized in that for connecting the gate of the. 제1항에 있어서, 바이어스회로의 모스트랜지스터(M1,M2,M4)는 집적시에 면적(폭과 길이)를 조정함으로써 발진회로의 발진주파수를 조절하도록 하는 것을 특징으로 하는 저주파수 발진 집적회로.The low frequency oscillation integration according to claim 1, wherein the morph transistors M 1 , M 2 , and M 4 of the bias circuit adjust the oscillation frequency of the oscillation circuit by adjusting the area (width and length) at the time of integration. Circuit. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019870006421A 1987-06-24 1987-06-24 The low frequency oscillating integrated circuit KR890004156B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019870006421A KR890004156B1 (en) 1987-06-24 1987-06-24 The low frequency oscillating integrated circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019870006421A KR890004156B1 (en) 1987-06-24 1987-06-24 The low frequency oscillating integrated circuit

Publications (2)

Publication Number Publication Date
KR890001267A true KR890001267A (en) 1989-03-20
KR890004156B1 KR890004156B1 (en) 1989-10-21

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870006421A KR890004156B1 (en) 1987-06-24 1987-06-24 The low frequency oscillating integrated circuit

Country Status (1)

Country Link
KR (1) KR890004156B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010044329A (en) * 2001-02-07 2001-06-05 김혜자 Preparation method of fermented liquid base and functional foods
KR20030052934A (en) * 2001-12-21 2003-06-27 성창근 Preparation of soybean paste by using cheese and cheese microorganism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010044329A (en) * 2001-02-07 2001-06-05 김혜자 Preparation method of fermented liquid base and functional foods
KR20030052934A (en) * 2001-12-21 2003-06-27 성창근 Preparation of soybean paste by using cheese and cheese microorganism

Also Published As

Publication number Publication date
KR890004156B1 (en) 1989-10-21

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