KR930005476Y1 - 프로그래머블 펄스 발생회로 - Google Patents
프로그래머블 펄스 발생회로 Download PDFInfo
- Publication number
- KR930005476Y1 KR930005476Y1 KR2019900009854U KR900009854U KR930005476Y1 KR 930005476 Y1 KR930005476 Y1 KR 930005476Y1 KR 2019900009854 U KR2019900009854 U KR 2019900009854U KR 900009854 U KR900009854 U KR 900009854U KR 930005476 Y1 KR930005476 Y1 KR 930005476Y1
- Authority
- KR
- South Korea
- Prior art keywords
- signal
- output
- pulse
- control
- multiplexer
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
- 230000001960 triggered effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 11
- 230000005540 biological transmission Effects 0.000 description 5
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
- G06F1/08—Clock generators with changeable or programmable clock frequency
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
- G06F9/30098—Register arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Microcomputers (AREA)
Abstract
Description
Claims (1)
- 시스템 클럭신호(SCK)를 분주하는 출력하는 프리스케일러(12)와, 이 프리스캐일러(12)의 출력신호를 입력받아 펄스발생주기를 결정하기 위한 오버플로우신호(OF)를 출력하는 타임 베이스 타이머(13)와, 중앙처리장치(11)의 제어를 받아 펄스폭을 결정하고 펄스발생 트리거를 결정하는 콘트롤 레지스터(15)와, 상기 콘트롤 레지스터(15)의 제어를 받아 상기 프리스캐일러(12)의 출력신호를 선택하여 클럭신호(CK)로 출력하는 멀티플렉서(14)와, 출력 트리거신호(ST)에 의해 트리거되고 상기 멀티플렉서(14)에서 출력되는 클럭신호(CK)를 카운트하는 펄스수 카운터(21)와, 상기 중앙처리장치(11)의 제어를 받아 출력펄스수를 결정하는 펄스수 레지스터(23)와, 상기 펄스수카운터(21)의 카운트값을 펄스수 레지스터(23) 출력신호값과 비교하여 일치신호(S)를 출력하는 비교기(22)와, 상기 출력트리거신호(ST)에 의해 세트되고 상기 일치신호(S)에 의해 리세트되는 플립플롭(20)과, 상기 콘트롤 레지스터(15)의 제어를 받아 상기 오버플로우신호(OF) 및 외부 트리거소오스(17)를 선택하여 출력하는 멀티플렉서(16)와, 상기 멀티플렉서(16)의 출력을 반전입력받아 상기 플립플롭(20)의 출력신호와 노아링하여 상기 출력 트리거신호(ST)로 출력하는 노아게이트(18)와, 상기 클럭신호(CK)를 반전 입력받아 상기 플립플롭(20)의 출력신호와 앤드하여 출력신호(OUT)로 출력하는 앤드게이트(19)로 구성하여 된 것을 특징으로 하는 프로그래머블 펄스발생회로.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019900009854U KR930005476Y1 (ko) | 1990-07-05 | 1990-07-05 | 프로그래머블 펄스 발생회로 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019900009854U KR930005476Y1 (ko) | 1990-07-05 | 1990-07-05 | 프로그래머블 펄스 발생회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920003156U KR920003156U (ko) | 1992-02-25 |
KR930005476Y1 true KR930005476Y1 (ko) | 1993-08-20 |
Family
ID=19300704
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019900009854U Expired - Lifetime KR930005476Y1 (ko) | 1990-07-05 | 1990-07-05 | 프로그래머블 펄스 발생회로 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR930005476Y1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030041765A (ko) * | 2002-08-27 | 2003-05-27 | 켐엔텍 주식회사 | 폴리우레탄계 자연수축 튜브와 이의 압출성형 시스템 및방법 |
-
1990
- 1990-07-05 KR KR2019900009854U patent/KR930005476Y1/ko not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR920003156U (ko) | 1992-02-25 |
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Legal Events
Date | Code | Title | Description |
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A201 | Request for examination | ||
UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19900705 |
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UA0201 | Request for examination |
Patent event date: 19900705 Patent event code: UA02012R01D Comment text: Request for Examination of Application |
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E902 | Notification of reason for refusal | ||
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Comment text: Notification of reason for refusal Patent event code: UE09021S01D Patent event date: 19930227 |
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UG1604 | Publication of application |
Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19930724 |
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E701 | Decision to grant or registration of patent right | ||
UE0701 | Decision of registration |
Patent event date: 19931117 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
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REGI | Registration of establishment | ||
UR0701 | Registration of establishment |
Patent event date: 19931211 Patent event code: UR07011E01D Comment text: Registration of Establishment |
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