KR970019059A - Logic Gate Circuit Without Glitch - Google Patents

Logic Gate Circuit Without Glitch Download PDF

Info

Publication number
KR970019059A
KR970019059A KR1019950031486A KR19950031486A KR970019059A KR 970019059 A KR970019059 A KR 970019059A KR 1019950031486 A KR1019950031486 A KR 1019950031486A KR 19950031486 A KR19950031486 A KR 19950031486A KR 970019059 A KR970019059 A KR 970019059A
Authority
KR
South Korea
Prior art keywords
mos transistor
gate
gate circuit
glitch
logic gate
Prior art date
Application number
KR1019950031486A
Other languages
Korean (ko)
Inventor
남재욱
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 KR1019950031486A priority Critical patent/KR970019059A/en
Publication of KR970019059A publication Critical patent/KR970019059A/en

Links

Landscapes

  • Electronic Switches (AREA)
  • Logic Circuits (AREA)

Abstract

본 발명은 P모스 트랜지스터와 N모스 트랜지스터로 구성되는 낸드게이트에 있어 그 N모스 트랜지스터의 글리치 발생 요소를 제거함으로써, 디지탈 설계자가 글리치를 고려하지 않고도 논리게이트의 설계가 가능하도록 한 논리회로에 관한 것인 바, 그 특징은 게이트를 구성하는 P모스 트랜지스터와 N모스 트랜지스터를 다수의 입력신호에 대해 각각 병렬로 연결하여 각각의 P모스 트랜지스터와 N모스 트랜지스터의 두께차에 따라 그 조합 기능이 다른 게이트 회로를 형성하도록 구성함에 있다.The present invention relates to a logic circuit in which a NAND gate composed of a P-MOS transistor and an N-MOS transistor eliminates the glitch generating element of the N-MOS transistor, thereby allowing a digital designer to design a logic gate without considering glitches. The characteristics of the gate circuit are that PMOS transistors and NMOS transistors constituting the gate are connected in parallel with respect to a plurality of input signals, and the combination function differs depending on the thickness difference between the PMOS transistors and the NMOS transistors. In the configuration to form a.

Description

글리치가 없는 논리게이트회로Logic Gate Circuit Without Glitch

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

제 2 도는 제 1 도의 각 모스 트랜지스터의 스위칭 경로 지연시간이 "1"인 경우 출력신호별 스위칭 경로지연 시간을 나타낸 참고 진리표,FIG. 2 is a reference truth table showing the switching path delay time for each output signal when the switching path delay time of each MOS transistor of FIG.

제3도는 제1도의 낸드게이트에서 3입력신호(A~C)에 대한 출력신호(Y)파형도로서 (가)는 이상적인 경우의 동작 파형도, (나)는 스위칭 경로 지연시간을 갖는 입력신호에 대한 실시간 동작 파형도, (다)는 두 입력신호(B) (C)를 교환한 경우의 실시간 동작파형도,3 is a waveform diagram of the output signal Y for the three input signals A to C at the NAND gate of FIG. 1, (a) an operating waveform diagram of an ideal case, and (b) an input signal having a switching path delay time. The real-time operating waveform diagram for, (C) is the real-time operating waveform diagram when the two input signals (B) (C) are exchanged,

제3도는 본 발명에 의한 논리게이트회로의 다른 실시예를 보인 3입력 게이트회로도.3 is a three input gate circuit diagram showing another embodiment of a logic gate circuit according to the present invention.

Claims (1)

게이트를 구성하는 P모스 트랜지스터와 N모스 트랜지스터를 다수의 입력신호에 대해 각각 병렬로 연결하여 각각의 P모스 트랜지스터와 N모스 트랜지스터의 두께차에 따라 그 조합기능이 다른 게이트 회로를 형성하도록 구성함을 특징으로 하는 글리치가 없는 논리게이트회로.The P-MOS transistor and the N-MOS transistor constituting the gate are connected in parallel to a plurality of input signals, respectively, so that the combination function forms a gate circuit having a different combination function according to the thickness difference of each P-MOS transistor and the N-MOS transistor. Characterized by a glitch-free logic gate circuit. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950031486A 1995-09-23 1995-09-23 Logic Gate Circuit Without Glitch KR970019059A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950031486A KR970019059A (en) 1995-09-23 1995-09-23 Logic Gate Circuit Without Glitch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950031486A KR970019059A (en) 1995-09-23 1995-09-23 Logic Gate Circuit Without Glitch

Publications (1)

Publication Number Publication Date
KR970019059A true KR970019059A (en) 1997-04-30

Family

ID=66615753

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950031486A KR970019059A (en) 1995-09-23 1995-09-23 Logic Gate Circuit Without Glitch

Country Status (1)

Country Link
KR (1) KR970019059A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100476394B1 (en) * 1997-12-23 2005-07-04 주식회사 하이닉스반도체 Ngate gate with glitch removed

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100476394B1 (en) * 1997-12-23 2005-07-04 주식회사 하이닉스반도체 Ngate gate with glitch removed

Similar Documents

Publication Publication Date Title
KR910021051A (en) Address decode circuit
KR100407842B1 (en) Pulse shaper circuit
TW367653B (en) Division circuit of 4/5
KR970019059A (en) Logic Gate Circuit Without Glitch
KR100486261B1 (en) Skew Free Dual Rail Bus Driver
KR970067354A (en) The address transition detection circuit
KR100301429B1 (en) Multiplexer
KR930005367A (en) Noise reduction circuit
KR950025528A (en) Full adder
KR100219052B1 (en) Semiconductor device having setup/hold time
KR100278992B1 (en) Full adder
KR970055409A (en) Matching Delay Circuit
KR930001440B1 (en) Clock overlapping settlement circuit
KR940000256Y1 (en) Half adder circuit
RU2102835C1 (en) Disjunctive gate fct (f + t) / inhibition of f for t
KR940006974Y1 (en) Selecting circuit for oscillator
KR200296046Y1 (en) A frequency divider
KR930007837Y1 (en) Address transition detect
KR970701450A (en) Low-voltage BiCMOS digital delay chain suitable for operation over a wide power supply range
KR900008101B1 (en) Flip-flop using tri-state inverter
KR0117109Y1 (en) Glitch eliminating circuit
KR100407984B1 (en) Multiplexer_
KR930004892Y1 (en) Latching circuit
KR960032883A (en) Automatic muting generation circuit
KR970078011A (en) Composite gate circuit and its design method

Legal Events

Date Code Title Description
WITN Withdrawal due to no request for examination