KR930002893Y1 - 동기 검출 회로 - Google Patents
동기 검출 회로 Download PDFInfo
- Publication number
- KR930002893Y1 KR930002893Y1 KR2019910000738U KR910000738U KR930002893Y1 KR 930002893 Y1 KR930002893 Y1 KR 930002893Y1 KR 2019910000738 U KR2019910000738 U KR 2019910000738U KR 910000738 U KR910000738 U KR 910000738U KR 930002893 Y1 KR930002893 Y1 KR 930002893Y1
- Authority
- KR
- South Korea
- Prior art keywords
- data
- detector
- input
- output
- detection circuit
- Prior art date
Links
- 238000001514 detection method Methods 0.000 title claims description 7
- 230000001360 synchronised effect Effects 0.000 title 1
- 238000010586 diagram Methods 0.000 description 6
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
- G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/14—Digital recording or reproducing using self-clocking codes
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Abstract
Description
Claims (1)
- 동기 검출 회로에 있어서, 입력데이타(DT)로부터 FF데이타를 검출하는 FF검출기(가)와, 상기 입력데이타(DT)로부터 øø데이타를 검출하는 øø검출기(나)와, 상기 FF검출기(가)와 øø검출기(나)로부터 øø데이타 및 FF데이타 받아 øø데이타가 입력된 후 FF데이타가 10호 입력되는가 검출하며 FF데이타가 10회 계속 입력되면 그 기간동안 액티브 상태를 갖는 펄스를 출력하는 FF데이타 순차입력 검출기(11)와, 상기 FF데이타 순차입력 검출기(11)의 출력과 상기 øø검출기(나)의 출력을 받아 상기 FF데이타 검출기(10)의 출력의 액티브 구간을 카운팅하고 이어 상기 øø검출기(나)에서 øø데이타가 검출될 시 소정 펄스인 동기신호를 생성 출력하는 동기신호 발생기(20)로 구성함을 특징으로 하는 동기 검출 회로.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019910000738U KR930002893Y1 (ko) | 1991-01-18 | 1991-01-18 | 동기 검출 회로 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019910000738U KR930002893Y1 (ko) | 1991-01-18 | 1991-01-18 | 동기 검출 회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920015638U KR920015638U (ko) | 1992-08-17 |
KR930002893Y1 true KR930002893Y1 (ko) | 1993-05-24 |
Family
ID=19309971
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019910000738U KR930002893Y1 (ko) | 1991-01-18 | 1991-01-18 | 동기 검출 회로 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR930002893Y1 (ko) |
-
1991
- 1991-01-18 KR KR2019910000738U patent/KR930002893Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR920015638U (ko) | 1992-08-17 |
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