KR0122867Y1 - 단일 클럭 발생회로 - Google Patents
단일 클럭 발생회로 Download PDFInfo
- Publication number
- KR0122867Y1 KR0122867Y1 KR2019930029747U KR930029747U KR0122867Y1 KR 0122867 Y1 KR0122867 Y1 KR 0122867Y1 KR 2019930029747 U KR2019930029747 U KR 2019930029747U KR 930029747 U KR930029747 U KR 930029747U KR 0122867 Y1 KR0122867 Y1 KR 0122867Y1
- Authority
- KR
- South Korea
- Prior art keywords
- clock
- exclusive
- output
- crystal oscillator
- single clock
- Prior art date
Links
- 239000013078 crystal Substances 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 230000010355 oscillation Effects 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 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
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Manipulation Of Pulses (AREA)
Abstract
Description
Claims (1)
- 상호간에 서로 다른 진폭을 갖는 클럭 펄스를 각각 발생하는 제1 및 제2 수정발진자(10)(11)와, 상기 서로 다른 진폭을 갖는 클럭 펄스를 입력받아 배타적 노아게이팅하여 각각 출력하는 제1 및 제2 배타적 노아게이트(20)(21)와, 상기 제1 및 제2 배타적 노아게이트(20)(21)의 출력 신호를 클럭 신호로 입력받아 상기 출력신호를 각각 2분주하는 제1 및 제2 정에지 트리거 디플립플롭(30)(31)과, 상기 제1 및 제2 정에지 트리거 디플립플롭(30)(31)의 각 출력을 마스타에서 얻어지는 선택신호(마스타, 마스타)에 따라 선택하여 단일 클럭으로 출력하는 제1 및 제2 선택스위치(40)(41)로 구성된 것을 특징으로 하는 단일 클럭 발생회로.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019930029747U KR0122867Y1 (ko) | 1993-12-27 | 1993-12-27 | 단일 클럭 발생회로 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019930029747U KR0122867Y1 (ko) | 1993-12-27 | 1993-12-27 | 단일 클럭 발생회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR950021781U KR950021781U (ko) | 1995-07-28 |
KR0122867Y1 true KR0122867Y1 (ko) | 1998-12-01 |
Family
ID=19372762
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019930029747U KR0122867Y1 (ko) | 1993-12-27 | 1993-12-27 | 단일 클럭 발생회로 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0122867Y1 (ko) |
-
1993
- 1993-12-27 KR KR2019930029747U patent/KR0122867Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR950021781U (ko) | 1995-07-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2924773B2 (ja) | 位相同期システム | |
JPH088738A (ja) | Pll回路装置 | |
WO1997004327A1 (fr) | Dispositif pour tester un semiconducteur couple avec une horloge externe | |
KR0122867Y1 (ko) | 단일 클럭 발생회로 | |
KR100256838B1 (ko) | Pll 회로와 pll 회로용 노이즈 감소 방법 | |
WO2005109019A1 (ja) | タイミング発生器及び半導体試験装置 | |
CN100353673C (zh) | 锁相环频率合成器 | |
JPH06276089A (ja) | Pll回路 | |
US7271664B2 (en) | Phase locked loop circuit | |
KR20000008299A (ko) | 위상 동기 루프 회로의 업/다운 미스매치 보상 회로 | |
KR0141716B1 (ko) | 위상 동기 조정 장치 | |
KR970005112Y1 (ko) | 위상동기장치 | |
KR0117251Y1 (ko) | 유럽방식 디지탈 트렁크 회로의 동기클럭 발생회로 | |
JPH0661848A (ja) | 位相同期発振器 | |
JPS58145240A (ja) | 発振回路 | |
JP2972294B2 (ja) | 位相同期回路 | |
KR0123182Y1 (ko) | 위상동기 루프회로의 동기시간 최소화장치 | |
JPH05110428A (ja) | 位相同期回路 | |
SU1403397A1 (ru) | Резервированный генератор сетки опорных частот | |
JPH04290307A (ja) | 位相同期発振回路 | |
JPH03758Y2 (ko) | ||
JPH07209379A (ja) | 外部クロックに同期した半導体試験装置 | |
JP3160904B2 (ja) | 位相同期発振回路装置 | |
JPH0458614A (ja) | Pllシンセサイザ | |
KR20000015002U (ko) | 주파수호핑시스템 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19931227 |
|
A201 | Request for examination | ||
UA0201 | Request for examination |
Patent event date: 19950330 Patent event code: UA02012R01D Comment text: Request for Examination of Application Patent event date: 19931227 Patent event code: UA02011R01I Comment text: Application for Utility Model Registration |
|
UG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
UE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event code: UE09021S01D Patent event date: 19971229 |
|
E701 | Decision to grant or registration of patent right | ||
UE0701 | Decision of registration |
Patent event date: 19980316 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
|
REGI | Registration of establishment | ||
UR0701 | Registration of establishment |
Patent event date: 19980515 Patent event code: UR07011E01D Comment text: Registration of Establishment |
|
UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 3 Payment date: 19980514 |
|
UG1601 | Publication of registration | ||
FPAY | Annual fee payment |
Payment date: 20010423 Year of fee payment: 4 |
|
UR1001 | Payment of annual fee |
Payment date: 20010423 Start annual number: 4 End annual number: 4 |
|
LAPS | Lapse due to unpaid annual fee |